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| </head> |
| <body class="book toc2 toc-left"> |
| <div id="header"> |
| <h1>Provisioning Guide</h1> |
| <div class="details"> |
| <span id="revnumber">version 2.0.0</span> |
| </div> |
| <div id="toc" class="toc2"> |
| <div id="toctitle">Table of Contents</div> |
| <ul class="sectlevel1"> |
| <li><a href="#_about_this_document">1. About This Document</a> |
| <ul class="sectlevel2"> |
| <li><a href="#_intended_audience">1.1. Intended Audience</a></li> |
| <li><a href="#_new_and_changed_information">1.2. New and Changed Information</a></li> |
| <li><a href="#_notation_conventions">1.3. Notation Conventions</a></li> |
| <li><a href="#_comments_encouraged">1.4. Comments Encouraged</a></li> |
| </ul> |
| </li> |
| <li><a href="#introduction">2. Introduction</a> |
| <ul class="sectlevel2"> |
| <li><a href="#introduction-security-considerations">2.1. Security Considerations</a></li> |
| <li><a href="#introduction-provisioning-options">2.2. Provisioning Options</a></li> |
| <li><a href="#introduction-provisioning-activities">2.3. Provisioning Activities</a></li> |
| <li><a href="#introduction-provisioning-master-node">2.4. Provisioning Master Node</a></li> |
| <li><a href="#introduction-trafodion-installer">2.5. Trafodion Installer</a> |
| <ul class="sectlevel3"> |
| <li><a href="#introduction-trafodion-installer-usage">2.5.1. Usage</a></li> |
| <li><a href="#introduction-trafodion-installer-install-vs-upgrade">2.5.2. Install vs. Upgrade</a></li> |
| <li><a href="#introduction-trafodion-installer-guided-setup">2.5.3. Guided Setup</a></li> |
| <li><a href="#introduction-trafodion-installer-automated-setup">2.5.4. Automated Setup</a></li> |
| </ul> |
| </li> |
| <li><a href="#introduction-trafodion-provisioning-directories">2.6. Trafodion Provisioning Directories</a></li> |
| </ul> |
| </li> |
| <li><a href="#requirements">3. Requirements</a> |
| <ul class="sectlevel2"> |
| <li><a href="#requirements-general-cluster-and-os-requirements-and-recommendations">3.1. General Cluster and OS Requirements and Recommendations</a> |
| <ul class="sectlevel3"> |
| <li><a href="#requirements-cluster-requirements-and-recommendations">3.1.1. Hardware Requirements and Recommendations</a></li> |
| <li><a href="#requirements-os-requirements-and-recommendations">3.1.2. OS Requirements and Recommendations</a></li> |
| <li><a href="#requirements-ip-ports">3.1.3. IP Ports</a></li> |
| </ul> |
| </li> |
| <li><a href="#requirements-prerequisite-software">3.2. Prerequisite Software</a> |
| <ul class="sectlevel3"> |
| <li><a href="#requirements-hadoop-software">3.2.1. Hadoop Software</a></li> |
| <li><a href="#requirements-software-packages">3.2.2. Software Packages</a></li> |
| </ul> |
| </li> |
| <li><a href="#requirements-trafodion-user-ids-and-their-privileges">3.3. Trafodion User IDs and Their Privileges</a> |
| <ul class="sectlevel3"> |
| <li><a href="#requirements-trafodion-runtime-user">3.3.1. Trafodion Runtime User</a></li> |
| <li><a href="#requirements-trafodion-provisioning-user">3.3.2. Trafodion Provisioning User</a></li> |
| </ul> |
| </li> |
| <li><a href="#requirements-required-configuration-changes">3.4. Required Configuration Changes</a> |
| <ul class="sectlevel3"> |
| <li><a href="#requirements-operating-system-changes">3.4.1. Operating System Changes</a></li> |
| <li><a href="#requirements-zookeeper-changes">3.4.2. ZooKeeper Changes</a></li> |
| <li><a href="#requirements-hdfs-changes">3.4.3. HDFS Changes</a></li> |
| <li><a href="#requirements-hbase-changes">3.4.4. HBase Changes</a></li> |
| </ul> |
| </li> |
| <li><a href="#requirements-recommended-configuration-changes">3.5. Recommended Configuration Changes</a> |
| <ul class="sectlevel3"> |
| <li><a href="#requirements-recommended-security-changes">3.5.1. Recommended Security Changes</a></li> |
| <li><a href="#requirements-recommended-hdfs-configuration-changes">3.5.2. Recommended HDFS Configuration Changes</a></li> |
| <li><a href="#requirements-recommended-hbase-configuration-changes">3.5.3. Recommended HBase Configuration Changes</a></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| <li><a href="#prepare">4. Prepare</a> |
| <ul class="sectlevel2"> |
| <li><a href="#prepare-install-optional-workstation-software">4.1. Install Optional Workstation Software</a></li> |
| <li><a href="#configure-installation-user-id">4.2. Configure Installation User ID</a></li> |
| <li><a href="#prepare-disable-requiretty">4.3. Disable requiretty</a></li> |
| <li><a href="#prepare-verify-os-requirements-and-recommendations">4.4. Verify OS Requirements and Recommendations</a></li> |
| <li><a href="#prepare-configure-ldap-identity-store">4.5. Configure LDAP Identity Store</a></li> |
| <li><a href="#prepare-gather-configuration-information">4.6. Gather Configuration Information</a></li> |
| <li><a href="#prepare-install-required-software-packages">4.7. Install Required Software Packages</a> |
| <ul class="sectlevel3"> |
| <li><a href="#prepare-download-and-install-packages">4.7.1. Download and Install Packages</a></li> |
| <li><a href="#prepare-install-log4cplusplus">4.7.2. Install log4c++</a></li> |
| </ul> |
| </li> |
| <li><a href="#prepare-download-trafodion-binaries">4.8. Download Trafodion Binaries</a></li> |
| <li><a href="#prepare-preparation-for-recipe-based-provisioning">4.9. Preparation for Recipe-Based Provisioning</a> |
| <ul class="sectlevel3"> |
| <li><a href="#prepare-modify-os-settings">4.9.1. Modify OS Settings</a></li> |
| <li><a href="#prepare-modify-zookeeper-configuration">4.9.2. Modify ZooKeeper Configuration</a></li> |
| <li><a href="#prepare-modify-hdfs-configuration">4.9.3. Modify HDFS Configuration</a></li> |
| <li><a href="#prepare-modify-hbase-configuration">4.9.4. Modify HBase Configuration</a></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| <li><a href="#install">5. Install</a> |
| <ul class="sectlevel2"> |
| <li><a href="#install-unpack-installer">5.1. Unpack Installer</a></li> |
| <li><a href="#install-automated-install">5.2. Automated Install</a></li> |
| <li><a href="#install-guided-install">5.3. Guided Install</a></li> |
| </ul> |
| </li> |
| <li><a href="#upgrade">6. Upgrade</a> |
| <ul class="sectlevel2"> |
| <li><a href="#upgraded-download-updated-trafodion-binaries">6.1. Download Updated Trafodion Binaries</a></li> |
| <li><a href="#upgrade-unpack-installer">6.2. Unpack Installer</a></li> |
| <li><a href="#upgrade-stop-tradodion">6.3. Stop Trafodion</a></li> |
| <li><a href="#upgrade-automated-upgrade">6.4. Automated Upgrade</a></li> |
| <li><a href="#upgrade-guided-upgrade">6.5. Guided Upgrade</a></li> |
| </ul> |
| </li> |
| <li><a href="#activate">7. Activate</a> |
| <ul class="sectlevel2"> |
| <li><a href="#activate-manage-trafodion">7.1. Manage Trafodion</a></li> |
| <li><a href="#activate-validate-trafodion-installation">7.2. Validate Trafodion Installation</a> |
| <ul class="sectlevel3"> |
| <li><a href="#_smoke_test">7.2.1. Smoke Test</a></li> |
| </ul> |
| </li> |
| <li><a href="#activate-troubleshooting-tips">7.3. Troubleshooting Tips</a></li> |
| </ul> |
| </li> |
| <li><a href="#remove">8. Remove</a> |
| <ul class="sectlevel2"> |
| <li><a href="#_stop_trafodion">8.1. Stop Trafodion</a></li> |
| <li><a href="#_run_code_trafodion_uninstaller_code">8.2. Run <code>trafodion_uninstaller</code></a></li> |
| </ul> |
| </li> |
| <li><a href="#enable-security">9. Enable Security</a> |
| <ul class="sectlevel2"> |
| <li><a href="#enable-security-configuring-ldap-servers">9.1. Configuring LDAP Servers</a></li> |
| <li><a href="#enable-security-generate-trafodion-certificate">9.2. Generate Trafodion Certificate</a></li> |
| <li><a href="#enable-security-authentication-setup-script">9.3. Authentication Setup Script</a></li> |
| <li><a href="#enable-security-manage-users">9.4. Manage Users</a></li> |
| <li><a href="#enable-security-traf-authentication-config">9.5. .traf_authentication_config</a> |
| <ul class="sectlevel3"> |
| <li><a href="#_file_location">9.5.1. File Location</a></li> |
| <li><a href="#enable-security-template">9.5.2. Template</a></li> |
| <li><a href="#enable-security-configuration-attributes">9.5.3. Configuration Attributes</a></li> |
| </ul> |
| </li> |
| <li><a href="#enable-security-ldapcheck">9.6. ldapcheck</a> |
| <ul class="sectlevel3"> |
| <li><a href="#_usage">9.6.1. Usage</a></li> |
| <li><a href="#_considerations">9.6.2. Considerations</a></li> |
| </ul> |
| </li> |
| <li><a href="#enable-security-ldapconfigcheck">9.7. ldapconfigcheck</a> |
| <ul class="sectlevel3"> |
| <li><a href="#enable-security-ldapconfigcheck-considerations">9.7.1. Considerations</a></li> |
| <li><a href="#enable-security-ldapconfigcheck-errors">9.7.2. Errors</a></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| <li><a href="#install-recipe">10. Install Recipe</a></li> |
| <li><a href="#upgrade-recipe">11. Upgrade Recipe</a></li> |
| </ul> |
| </div> |
| </div> |
| <div id="content"> |
| <div id="preamble"> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p><strong>License Statement</strong></p> |
| </div> |
| <div class="paragraph"> |
| <p>Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at <a href="http://www.apache.org/licenses/LICENSE-2.0" class="bare">http://www.apache.org/licenses/LICENSE-2.0</a></p> |
| </div> |
| <div class="paragraph"> |
| <p>Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations under the License.</p> |
| </div> |
| <div style="page-break-after: always;"></div> |
| <div class="paragraph"> |
| <p><strong>Revision History</strong></p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 50%;"> |
| <col style="width: 50%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Version</th> |
| <th class="tableblock halign-left valign-top">Date</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">2.0.0</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">To be announced.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">1.3.0</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">January, 2016</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_about_this_document">1. About This Document</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>This guide describes how to provision the end-user Trafodion binaries on top of an existing Hadoop environment. This install allows you to store and query data using Trafodion, either via Trafodion clients |
| (see <a href="http://trafodion.incubator.apache.org/docs/client_install/index.html">Trafodion Client Installation Guide</a> or via application code you write.</p> |
| </div> |
| <div class="paragraph"> |
| <p>If you want to install a Trafodion developer-build environment, then please refer to the |
| <a href="http://trafodion.incubator.apache.org/contributing_redirect.html">Trafodion Contributor Guide</a> for instructions.</p> |
| </div> |
| <div class="sect2"> |
| <h3 id="_intended_audience">1.1. Intended Audience</h3> |
| <div class="paragraph"> |
| <p>This guide assumes that you are well-versed in Linux and Hadoop administration. If you don’t have such experience, then |
| you should consider going through the steps required to install a Hadoop environment before attempting to install Trafodion.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The instructions contained herein apply to the following environments.</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><strong>Single-Node Environments</strong>: Typically used when you want to evaluate Trafodion.</p> |
| </li> |
| <li> |
| <p><strong>Cluster (Multi-Node) Environments</strong>: Typically used when you deploy Trafodion for application usage.</p> |
| </li> |
| </ul> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| Trafodion can be provisioned on a single-node or multi-node environment. Unless specifically noted, the term <strong>cluster</strong> is used |
| to mean both single- and multi-node environments. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>The provisioning instructions applies to a diverse set of platforms:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><strong>Virtual Machines</strong>: Often used for evaluations and Trafodion development.</p> |
| </li> |
| <li> |
| <p><strong>Cloud</strong>: Used for Product Environments as well as for Developer Environments.</p> |
| </li> |
| <li> |
| <p><strong>Bare Metal</strong>: Used for Product Environments as well as for Developer Environments.</p> |
| </li> |
| </ul> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| The term <strong>node</strong> is used to represent a computing platform on which operating system, Hadoop, and Trafodion software is running. |
| Unless specifically qualified (bare-metal node, virtual-machine node, or cloud-node), <strong>node</strong> represents a computing platform in your cluster |
| regardless of platform type. |
| </td> |
| </tr> |
| </table> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_new_and_changed_information">1.2. New and Changed Information</h3> |
| <div class="paragraph"> |
| <p>This is a new guide.</p> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_notation_conventions">1.3. Notation Conventions</h3> |
| <div class="paragraph"> |
| <p>This list summarizes the notation conventions for syntax presentation in this manual.</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>UPPERCASE LETTERS</p> |
| <div class="paragraph"> |
| <p>Uppercase letters indicate keywords and reserved words. Type these items exactly as shown. Items not enclosed in brackets are required.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">SELECT</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>lowercase letters</p> |
| <div class="paragraph"> |
| <p>Lowercase letters, regardless of font, indicate variable items that you supply. Items not enclosed in brackets are required.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">file-name</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>[ ] Brackets</p> |
| <div class="paragraph"> |
| <p>Brackets enclose optional syntax items.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">DATETIME [start-field TO] end-field</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>A group of items enclosed in brackets is a list from which you can choose one item or none.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The items in the list can be arranged either vertically, with aligned brackets on each side of the list, or horizontally, enclosed in a pair of brackets and separated by vertical lines.</p> |
| </div> |
| <div class="paragraph"> |
| <p>For example:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">DROP SCHEMA schema [CASCADE] |
| DROP SCHEMA schema [ CASCADE | RESTRICT ]</code></pre> |
| </div> |
| </div> |
| </li> |
| </ul> |
| </div> |
| <div style="page-break-after: always;"></div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>{ } Braces</p> |
| <div class="paragraph"> |
| <p>Braces enclose required syntax items.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">FROM { grantee [, grantee ] ... }</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>A group of items enclosed in braces is a list from which you are required to choose one item.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The items in the list can be arranged either vertically, with aligned braces on each side of the list, or horizontally, enclosed in a pair of braces and separated by vertical lines.</p> |
| </div> |
| <div class="paragraph"> |
| <p>For example:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">INTERVAL { start-field TO end-field } |
| { single-field } |
| INTERVAL { start-field TO end-field | single-field }</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>| Vertical Line</p> |
| <div class="paragraph"> |
| <p>A vertical line separates alternatives in a horizontal list that is enclosed in brackets or braces.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">{expression | NULL}</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>… Ellipsis</p> |
| <div class="paragraph"> |
| <p>An ellipsis immediately following a pair of brackets or braces indicates that you can repeat the enclosed sequence of syntax items any number of times.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">ATTRIBUTE[S] attribute [, attribute] ... |
| {, sql-expression } ...</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>An ellipsis immediately following a single syntax item indicates that you can repeat that syntax item any number of times.</p> |
| </div> |
| <div class="paragraph"> |
| <p>For example:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">expression-n ...</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>Punctuation</p> |
| <div class="paragraph"> |
| <p>Parentheses, commas, semicolons, and other symbols not previously described must be typed as shown.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">DAY (datetime-expression) |
| @script-file</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>Quotation marks around a symbol such as a bracket or brace indicate the symbol is a required character that you must type as shown.</p> |
| </div> |
| <div class="paragraph"> |
| <p>For example:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">"{" module-name [, module-name] ... "}"</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>Item Spacing</p> |
| <div class="paragraph"> |
| <p>Spaces shown between items are required unless one of the items is a punctuation symbol such as a parenthesis or a comma.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">DAY (datetime-expression) DAY(datetime-expression)</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>If there is no space between two items, spaces are not permitted. In this example, no spaces are permitted between the period and any other items:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">myfile.sh</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>Line Spacing</p> |
| <div class="paragraph"> |
| <p>If the syntax of a command is too long to fit on a single line, each continuation line is indented three spaces and is separated from the preceding line by a blank line.</p> |
| </div> |
| <div class="paragraph"> |
| <p>This spacing distinguishes items in a continuation line from items in a vertical list of selections.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">match-value [NOT] LIKE _pattern |
| [ESCAPE esc-char-expression]</code></pre> |
| </div> |
| </div> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_comments_encouraged">1.4. Comments Encouraged</h3> |
| <div class="paragraph"> |
| <p>We encourage your comments concerning this document. We are committed to providing documentation that meets your |
| needs. Send any errors found, suggestions for improvement, or compliments to <a href="mailto:user@trafodion.incubator.apache.org">user@trafodion.incubator.apache.org</a>.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Include the document title and any comment, error found, or suggestion for improvement you have concerning this document.</p> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="introduction">2. Introduction</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Trafodion is a Hadoop add-on service that provides transactional SQL on top of HBase. Typically, you |
| use Trafodion as the database for applications that require Online Transaction Processing (OLTP), |
| Operational Data Store (ODS), and/or strong reporting capabilities. You access Trafodion using |
| standard JDBC and ODBC APIs.</p> |
| </div> |
| <div class="paragraph"> |
| <p>You may choose whether to add Trafodion to an existing Hadoop environment or to create a standalone |
| Hadoop environment specifically for Hadoop.</p> |
| </div> |
| <div class="paragraph"> |
| <p>This guide assumes that a Hadoop environment exists upon which your provisioning Trafodion. Refer to |
| <a href="#requirements-hadoop-software">Hadoop Software</a> for information about what Hadoop software is required |
| Trafodion.</p> |
| </div> |
| <div class="sect2"> |
| <h3 id="introduction-security-considerations">2.1. Security Considerations</h3> |
| <div class="paragraph"> |
| <p>The following users need be considered for Trafodion:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><strong>Provisioning User</strong>: A Linux-level user that performs the Trafodion provisioning tasks. This user ID |
| requires <code>sudo</code> access and passwordless ssh among the nodes where Trafodion is installed. In addition, |
| this user ID requires access to Hadoop distribution, HDFS, and HBase administrative users to change |
| respective environment’s configuration settings per Trafodion requirements. Refer to |
| <a href="#requirements-trafodion-provisioning-user">Trafodion Provisioning User</a> for more information |
| about the requirements and usage associated with this user ID.</p> |
| </li> |
| <li> |
| <p><strong>Runtime User</strong>: A Linux-level user under which the Trafodion software runs. This user ID must be registered |
| as a user in the Hadoop Distributed File System (HDFS) to store and access objects in HDFS, HBase, and Hive. |
| In addition, this user ID requires passwordless access among the nodes where Trafodion is installed. |
| Refer to <a href="#requirements-trafodion-runtime-user">Trafodion Runtime User</a> for more information about this user ID.</p> |
| </li> |
| <li> |
| <p><strong>Trafodion Database Users</strong>: Trafodion users are managed by the Trafodion security features (grant, revoke, etc.), |
| which can be integrated with LDAP if so desired. These users are referred to as <strong>database users</strong> and |
| do not have direct access to the operating system. Refer to |
| <a href="http://trafodion.incubator.apache.org/docs/sql_reference/index.html#register_user_statement">Register User</a>, |
| <a href="http://trafodion.incubator.apache.org/docs/sql_reference/index.html#grant_statement">Grant</a>, and other SQL statements |
| in the <a href="http://trafodion.incubator.apache.org/docs/sql_reference/index.html">Trafodion SQL Reference Manual</a> for |
| more information about managing Trafodion Database Users. |
| <br> |
| <br> |
| Optionally, you can enable Trafodion Security. If you do not enable security in Trafodion, then a client interface |
| to Trafodion may request a user name and password, but Trafodion ignores the user name and password entered in the |
| client interface, and the session runs as the database <strong>root</strong> user, <code>DB__ROOT</code>, without restrictions. If you want |
| to restrict users, restrict access to certain users only, or restrict access to an object or operation, then you must |
| enable security, which enforces authentication and authorization. Refer to |
| <a href="#enable-security">Enable Security</a> for more information about this option.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="introduction-provisioning-options">2.2. Provisioning Options</h3> |
| <div class="paragraph"> |
| <p>Trafodion ships with a set of scripts (the Trafodion Installer) that takes care of many of the installation and upgrade |
| tasks associated with the Trafodion software and its requirements. There is a separate set of scripts to remove Trafodion, |
| if needed.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Currently, the Trafodion Installer is able to install Trafodion on select Cloudera and Hortonworks Hadoop distributions only. |
| The Trafodion Installer limitations are noted as they apply in the different chapters below. For example, the Trafodion Installer |
| is less capable on SUSE than it is on RedHat/CentOS; you have to install the prerequisite software packages outside the Trafodion Installer.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The Trafodion Installer automates many of the tasks required to install/upgrade Trafodion, spanning from downloading and |
| installing required software packages and making required changes to your Hadoop environment via creating |
| the Trafodion runtime user ID to installing and starting Trafodion. It is, therefore, highly recommend that |
| you use the Trafodion Installer for initial installation and upgrades of Trafodion. These steps are referred to as |
| "Script-Based Provisioning" in this guide. Refer to <a href="#introduction-trafodion-installer">Trafodion Installer</a> provides |
| usage information.</p> |
| </div> |
| <div class="paragraph"> |
| <p>If, for any reason, you choose not to use the Trafodion Installer, then separate chapters provide |
| step-by-step recipes for the tasks required to install/upgrade Trafodion. These steps are referred to as |
| <strong>Recipe-Based Provisioning</strong> in this guide. It is assumed that you are well-versed in Linux and Hadoop |
| administrative tasks if using Recipe-Based Provisioning.</p> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="introduction-provisioning-activities">2.3. Provisioning Activities</h3> |
| <div class="paragraph"> |
| <p>Trafodion provisioning is divided into the following main activities:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><strong><a href="#requirements">Requirements</a></strong>: Activities and documentation required to install the Trafodion software. |
| These activities include tasks such as understanding hardware and operating system requirements, |
| Hadoop requirements, what software packages that need to be downloaded, configuration settings that need to be changed, |
| user IDs requirements, and so on.</p> |
| </li> |
| <li> |
| <p><strong><a href="#prepare">Prepare</a></strong>: Activities to prepare the operating system and the Hadoop ecosystem to run |
| Trafodion. These activities include tasks such as installing required software packages, configure |
| the Trafodion Installation User, gather information about the Hadoop environment, modify configuration |
| for different Hadoop services, and so forth.</p> |
| </li> |
| <li> |
| <p><strong><a href="#install">Install</a></strong>: Activities related to installing the Trafodion software. These activities |
| include tasks such as unpacking the Trafodion tar files, creating the Trafodion Runtime User, |
| creating Trafodion HDFS directories, installing the Trafodion software, and so forth.</p> |
| </li> |
| </ul> |
| </div> |
| <div style="page-break-after: always;"></div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><strong><a href="#upgrade">Upgrade</a></strong>: Activities related to the upgrading the Trafodion software. These activities |
| include tasks such as shutting down Trafodion, installing a new version of the Trafodion software, |
| and so on. The upgrade tasks vary depending on the differences between the current and new release of |
| Trafodion. For example, an upgrade may or may not include an upgrade of the Trafodion metadata.</p> |
| </li> |
| <li> |
| <p><strong><a href="#activate">Activate</a></strong>: Activities related to starting the Trafodion software. These actives |
| include basic management tasks such as starting and checking the status of the Trafodion components, |
| performing basic smoke tests, and so forth.</p> |
| </li> |
| <li> |
| <p><strong><a href="#remove">Remove</a></strong>: Activities related to removing Trafodion from your Hadoop cluster.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="introduction-provisioning-master-node">2.4. Provisioning Master Node</h3> |
| <div class="paragraph"> |
| <p>All provisioning tasks are performed from a single node in the cluster, which must be part |
| of the Hadoop environment you’re adding Trafodion to. This node is referred to as the |
| "<strong>Provisioning Master Node</strong>" in this guide.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The Trafodion Provisioning User must have access to all other nodes from the Provisioning |
| Master Node in order to perform provisioning tasks on the cluster.</p> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="introduction-trafodion-installer">2.5. Trafodion Installer</h3> |
| <div class="paragraph"> |
| <p>The Trafodion Installer is a set of scripts automates most of the tasks requires to install/upgrade Trafodion. |
| You download the Trafodion Installer tar file from the Trafodion <a href="http://trafodion.incubator.apache.org/download.html">download</a> page. |
| Next, you unpack the tar file.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ mkdir $HOME/trafodion-installer |
| $ cd $HOME/trafodion-downloads |
| $ tar -zxf apache-trafodion-installer-1.3.0-incubating-bin.tar.gz -C $HOME/trafodion-installer |
| $ ls $HOME/trafodion-installer/installer |
| bashrc_default tools traf_config_check trafodion_apache_hadoop_install traf_package_setup |
| build-version-1.3.0.txt traf_add_user traf_config_setup trafodion_config_default traf_setup |
| dcs_installer traf_apache_hadoop_config_setup traf_create_systemdefaults trafodion_install traf_sqconfig |
| rest_installer traf_authentication_conf_default traf_getHadoopNodes trafodion_license traf_start |
| setup_known_hosts.exp traf_cloudera_mods98 traf_hortonworks_mods98 trafodion_uninstaller |
| $</code></pre> |
| </div> |
| </div> |
| <div style="page-break-after: always;"></div> |
| <div class="paragraph"> |
| <p>The Trafodion Installer supports two different modes:</p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p><strong>Guided Setup</strong>: Prompts for information as it works through the installation/upgrade process. This mode is recommended for new users.</p> |
| </li> |
| <li> |
| <p><strong>Automated Setup</strong>: Required information is provided in a pre-formatted bash-script configuration file, which is provided |
| via a command argument when running the Trafodion Installer thereby suppressing all prompts.</p> |
| <div class="paragraph"> |
| <p>A template of the configuration file is available here within the installer directory: <code>trafodion_config_default</code>. |
| Make a copy of the file in your directory and populate the needed information.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Automated Setup is recommended since it allows you to record the required provisioning information information ahead of time. |
| Refer to <a href="#introduction-trafodion-automated-setup">Automated Setup</a> for information about how to |
| populate this file.</p> |
| </div> |
| </li> |
| </ol> |
| </div> |
| <div class="sect3"> |
| <h4 id="introduction-trafodion-installer-usage">2.5.1. Usage</h4> |
| <div class="paragraph"> |
| <p>The following shows help for the Trafodion Installer.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">./trafodion_install --help |
| |
| This script will install Trafodion. It will create a configuration |
| file (if one has not been created), setup of the environment needed |
| for Trafodion, configure HBase with Hbase-trx and co-processors needed, |
| and install a specified Trafodion build. |
| |
| Options: |
| --help Print this message and exit |
| --accept_license If provided, the user agrees to accept all the |
| provisions in the Trafodion license. This allows |
| for automation by skipping the display and prompt of |
| the Trafodion license. |
| --config_file If provided, all install prompts will be |
| taken from this file and not prompted for.</code></pre> |
| </div> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </div> |
| <div class="sect3"> |
| <h4 id="introduction-trafodion-installer-install-vs-upgrade">2.5.2. Install vs. Upgrade</h4> |
| <div class="paragraph"> |
| <p>The Trafodion Installer automatically detects whether you’re performing an install |
| or an upgrade by looking for the Trafodion Runtime User in the <code>/etc/passwd</code> file.</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>If the user ID doesn’t exist, then the Trafodion Installer runs in install mode.</p> |
| </li> |
| <li> |
| <p>If the user ID exists, then the Trafodion Installer runs in upgrade mode.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <div class="sect3"> |
| <h4 id="introduction-trafodion-installer-guided-setup">2.5.3. Guided Setup</h4> |
| <div class="paragraph"> |
| <p>By default, the Trafodion Installer runs in Guided Setup mode, which means |
| that it prompts you for information during the install/upgrade process.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Refer to the following sections for examples:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><a href="#install-guided-install">Guided Install</a></p> |
| </li> |
| <li> |
| <p><a href="#upgrade-guided-upgrade">Guided Upgrade</a></p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <div class="sect3"> |
| <h4 id="introduction-trafodion-installer-automated-setup">2.5.4. Automated Setup</h4> |
| <div class="paragraph"> |
| <p>The <code>--config_file</code> option runs the Trafodion in Automated Setup mode.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Before running the Trafodion Installer with this option, you do the following:</p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Copy the <code>trafodion_config_default</code> file.</p> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">cp trafodion_config_default my_config</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>Edit the new file using information you collect in the |
| <a href="#prepare-gather-configuration-information">Gather Configuration Information</a> |
| section in the <a href="#prepare">Prepare</a> chapter.</p> |
| </li> |
| <li> |
| <p>Run the Trafodion Installer in Automated Setup Mode</p> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">./trafodion_installer --config_file my_config</code></pre> |
| </div> |
| </div> |
| </li> |
| </ol> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| Your Trafodion Configuration File contains the password for the Trafodion Runtime User |
| and for the Distribution Manager. Therefore, we recommend that you secure the file in a manner |
| that matches the security policies of your organization. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="sect4"> |
| <h5 id="_example_creating_a_trafodion_configuration_file">Example: Creating a Trafodion Configuration File</h5> |
| <div class="paragraph"> |
| <p>Using the instructions in <a href="#prepare-gather-configuration-information">Gather Configuration Information</a> |
| in the <a href="#prepare">Prepare</a> chapter, you record the following information.</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 30%;"> |
| <col style="width: 50%;"> |
| <col style="width: 20%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">ID</th> |
| <th class="tableblock halign-left valign-top">Information</th> |
| <th class="tableblock halign-left valign-top">Setting</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>ADMIN</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Administrator user name for Apache Ambari or Cloudera Manager.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">admin</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>BACKUP_DCS_NODES</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">List of nodes where to start the backup DCS Master components.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>CLOUD_CONFIG</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether you’re installing Trafodion on a cloud environment.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">N</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>CLOUD_TYPE</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">What type of cloud environment you’re installing Trafodion on.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>CLUSTER_NAME</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The name of the Hadoop Cluster.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Cluster 1</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>DCS_BUILD</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Tar file containing the DCS component.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>DCS_PRIMARY_MASTER_NODE</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The node where the primary DCS should run.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>DCS_SERVER_PARM</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Number of concurrent client sessions per node.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">8</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>ENABLE_HA</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether to run DCS in high-availability (HA) mode.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">N</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>EPEL_RPM</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Location of EPEL RPM. Specify if you don’t have access to the Internet.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>FLOATING_IP</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">IP address if running DCS in HA mode.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>HADOOP_TYPE</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The type of Hadoop distribution you’re installing Trafodion on.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">cloudera</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>HBASE_GROUP</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Linux group name for the HBASE administrative user.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">hbase</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>HBASE_USER</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Linux user name for the HBASE administrative user.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">hbase</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>HDFS_USER</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Linux user name for the HDFS administrative user.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">hdfs</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>HOME_DIR</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Root directory under which the <code>trafodion</code> home directory should be created.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">/home</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>INIT_TRAFODION</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether to automatically initialize the Trafodion database.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Y</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>INTERFACE</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Interface type used for $FLOATING_IP.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>JAVA_HOME</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Location of Java 1.7.0_65 or higher (JDK).</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">/usr/java/jdk1.7.0_67-cloudera</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_CERT</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Full path to TLS certificate.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_HOSTS</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">List of nodes where LDAP Identity Store servers are running.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_ID</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">List of LDAP unique identifiers.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_LEVEL</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">LDAP Encryption Level.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_PASSWORD</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Password for LDAP_USER.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_PORT</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Port used to communicate with LDAP Identity Store.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_SECURITY</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether to enable simple LDAP authentication.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">N</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_USER</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">LDAP Search user name.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LOCAL_WORKDIR</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The directory where the Trafodion Installer is located.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">/home/centos/trafodion-installer/installer</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>MANAGEMENT_ENABLED</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether your installation uses separate management nodes.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">N</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>MANAGEMENT_NODES</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The FQDN names of management nodes, if any.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>NODE_LIST</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The FQDN names of the nodes where Trafodion will be installed.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">trafodion-1 trafodion-2</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>PASSWORD</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Administrator password for Apache Ambari or Cloudera Manager.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">admin</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>REST_BUILD</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Tar file containing the REST component.</p></td> |
| <td class="tableblock halign-left valign-top"></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>SQ_ROOT</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Target directory for the Trafodion software.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">/home/trafodion/apache-trafodion-1.3.0-incubating-bin</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>START</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether to start Trafodion after install/upgrade.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Y</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>SUSE_LINUX</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether your installing Trafodion on SUSE Linux.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>TRAF_PACKAGE</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The location of the Trafodion installation package tar file or core installation tar file.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">/home/centos/trafodion-download/apache-trafodion-1.3.0-incubating-bin.tar.gz</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>TRAF_USER</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The Trafodion runtime user ID. Must be <code>trafodion</code> in this release.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">trafodion</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>TRAF_USER_PASSWORD</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The password used for the <code>trafodion:trafodion</code> user ID.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">traf123</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>URL</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">FQDN and port for the Distribution Manager’s REST API.</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">trafodion-1.apache.org:7180</p></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="paragraph"> |
| <p>Next, you edit <code>my_config</code> to contain the following:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">#!/bin/bash |
| # @@@ START COPYRIGHT @@@ |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| # @@@ END COPYRIGHT @@@ |
| |
| #==================================================== |
| # Trafodion Configuration File |
| # This file contains default values for the installer. |
| |
| # Users can also edit this file and provide values for all parameters |
| # and then specify this file on the run line of trafodion_install. |
| # Example: |
| # ./trafodion_install --config_file <Trafodion-config-file> |
| # WARNING: This mode is for advanced users! |
| # |
| #===================================================== |
| |
| |
| #===================================================== |
| #Must be set to 'true' if on a SUSE linux system. If on another type of system |
| #this must be set to false. |
| |
| export SUSE_LINUX="false" |
| |
| # The working directory where Trafodion installer untars files, etc. |
| # do not change this unless you really know what you are doing |
| export TRAF_WORKDIR="/usr/lib/trafodion" |
| |
| # This is the directory where the installer scripts were untarred to |
| export LOCAL_WORKDIR="/home/centos/trafodion-installer/installer" |
| |
| # The maximum number of dcs servers, i.e. client connections |
| export DCS_SERVERS_PARM="8" |
| |
| # "true" if this is an upgrade |
| export UPGRADE_TRAF="false" |
| |
| # Trafodion userid, This is the userid the Trafodion instance will run under |
| export TRAF_USER="trafodion" |
| |
| # Trafodion userid's password |
| export TRAF_USER_PASSWORD="traf123" |
| |
| # a blank separated list of nodes in your cluster |
| # node names should include full domain names |
| #This can not be left blank! |
| export NODE_LIST="trafodion-1 trafodion-2" |
| |
| # count of nodes in node list |
| export node_count="2" |
| |
| # another list of the same nodes in NODE_LIST but specified in a pdsh usable format |
| # i.e. "-w centos-cdh[1-6]" or "-w node1 -w node2 -w node3" |
| export MY_NODES="-w trafodion-[1-2]" |
| |
| # the directory prefix for the trafodion userid's $HOME directory |
| # i.e. /opt/home, not /opt/home/trafodion |
| export HOME_DIR="/home" |
| |
| #JAVA HOME must be a JDK. Must include FULL Path. Must be 1.7.0_65 or higher. |
| |
| export JAVA_HOME="/usr/java/jdk1.7.0_67-cloudera" |
| |
| # If your machine doesn't have external internet access then you must |
| # specify the location of the EPEL rpm, otherwise leave blank and it |
| # will be installed from the internet |
| export EPEL_RPM="" |
| |
| # full path of the Trafodion package tar file |
| export TRAF_PACKAGE="/home/centos/trafodion-download/apache-trafodion-1.3.0-incubating-bin.tar.gz" |
| |
| # if TRAF_PACKAGE wasn't specified then these two values must be specified |
| # TRAF_BUILD is the trafodion_server tar file |
| # DCS_BUILD is the DCS tar file |
| # REST_BUILD is the REST tar file |
| export TRAF_BUILD="" |
| export DCS_BUILD="" |
| export REST_BUILD="" |
| # Either "cloudera" or "hortonworks" (all lowercase) |
| export HADOOP_TYPE="cloudera" |
| |
| # The URL for Cloudera/Hortonworks REST API (i.e. node1.host.com:8080) |
| export URL="trafodion-1.apache.org:7180" |
| |
| # Cloudera/Hortonworks UI admin's userid and password |
| export ADMIN="admin" |
| export PASSWORD="admin" |
| |
| # hadoop cluster name |
| export CLUSTER_NAME="" |
| |
| # the Hadoop HDFS userid |
| export HDFS_USER="hdfs" |
| |
| # the Hadoop HBase userid and group |
| export HBASE_USER="hbase" |
| export HBASE_GROUP="hbase" |
| |
| # The hadoop HBase service name |
| export HBASE="hbase" |
| |
| # full path of where to install Trafodion to |
| # Example is used below. If $HOME_DIR or $TRAF_USER have been changed |
| # then this will need to be changed. |
| # On an upgrade, it is recommend to choose a different directory. |
| # First time install : /home/trafodion/traf |
| # On Upgrade: /home/trafodion/traf_<date> |
| # By doing this the previous version will remain and allow for an easier rollback. |
| export SQ_ROOT="/home/trafodion/apache-trafodion-1.3.0-incubating-bin" |
| |
| # Start Trafodion after install completes |
| export START="Y" |
| |
| # initialize trafodion after starting |
| export INIT_TRAFODION="Y" |
| |
| # full path to the sqconfig file |
| # Default is to leave as is and this file will be created. |
| export SQCONFIG="" |
| |
| export CONFIG_COMPLETE="true" |
| |
| #Turn on simple security. MUST have existing LDAP configured. |
| export LDAP_SECURITY="N" |
| |
| #Name of LDAP Config file |
| export LDAP_AUTH_FILE="traf_authentication_config_${HOSTNAME}"</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>Once completed, run the Trafodion Installer with the <code>--config_file</code> option.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Refer to the following sections for examples:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><a href="#install-automated-install">Automated Install</a></p> |
| </li> |
| <li> |
| <p><a href="#upgrade-automated-upgrade">Automated Upgrade</a></p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="introduction-trafodion-provisioning-directories">2.6. Trafodion Provisioning Directories</h3> |
| <div class="paragraph"> |
| <p>Trafodion stores its provisioning information in the following directories on each node in the cluster:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><code>/etc/trafodion</code>: Configurtion information.</p> |
| </li> |
| <li> |
| <p><code>/usr/lib/trafodion</code>: Copies of the installer files.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="requirements">3. Requirements</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Trafodion requires an x86 version of Linux.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The current release of Trafodion has been tested with:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>64-bit Red Hat Enterprise Linux (RHEL) or CentOS 6.5, 6.6, and 6.7</p> |
| </li> |
| <li> |
| <p>SUSE SLES 11.3</p> |
| </li> |
| <li> |
| <p>Cloudera CDH 5.2</p> |
| </li> |
| <li> |
| <p>Cloudera CDH 5.3</p> |
| </li> |
| <li> |
| <p>Hortonworks HDP 2.2</p> |
| </li> |
| </ul> |
| </div> |
| <div class="paragraph"> |
| <p>Other OS releases may work, too. The Trafodion project is currently working on better support for non-distribution version of Hadoop.</p> |
| </div> |
| <div class="sect2"> |
| <h3 id="requirements-general-cluster-and-os-requirements-and-recommendations">3.1. General Cluster and OS Requirements and Recommendations</h3> |
| <div class="paragraph"> |
| <p>64-bit x86 instruction set running a Linux distribution is required. Further, Trafodion assumes an environment |
| based on the requirements of the tested Hadoop distributions/services.</p> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-cluster-requirements-and-recommendations">3.1.1. Hardware Requirements and Recommendations</h4> |
| <div class="sect4"> |
| <h5 id="requirements-single-node-cluster">Single-Node Cluster</h5> |
| <div class="paragraph"> |
| <p>It is possible to run Trafodion on a single-node sandbox environment. Typically, any sandbox running a Hadoop distribution |
| can be used. A typical single-node configuration uses 4-8 cores with 16 GB of memory, and 20 GB free disk space.</p> |
| </div> |
| </div> |
| <div class="sect4"> |
| <h5 id="requirements-multi-node-cluster">Multi-Node Cluster</h5> |
| <div class="paragraph"> |
| <p>For multi-node end-user clusters, your typical HBase environment should suffice for Trafodion. |
| Typically, memory configuration range between 64-128 GB per node with minimum requirement of 16 GB. |
| The cluster size can span from 1 to <em>n</em> nodes; a minimum of two nodes is recommended. |
| A minimum of two cores is required regardless of whether you’re deploying Trafodion on a bare-metal or virtual environment.</p> |
| </div> |
| <div style="page-break-after: always;"></div> |
| <div class="paragraph"> |
| <p>Recommended configurations:</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 40%;"> |
| <col style="width: 60%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Attribute</th> |
| <th class="tableblock halign-left valign-top">Guidance</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">Processors per Node</p></th> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• Small: 2 cores<br> |
| • Medium: 4 cores<br> |
| • Large: 8+ cores</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">Memory per Node</p></th> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• Small: 16 GB<br> |
| • Medium: 64 GB<br> |
| • Large: 128 GB</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">Concurrency:Nodes</p></th> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• Two Small Nodes: Four concurrent queries<br> |
| • Two Medium Nodes: 64 concurrent queries<br> |
| • Two Large Nodes: 256 concurrent queries</p> |
| </div></div></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-os-requirements-and-recommendations">3.1.2. OS Requirements and Recommendations</h4> |
| <div class="paragraph"> |
| <p>Please verify these requirements on each node you will install Trafodion on:</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 20%;"> |
| <col style="width: 40%;"> |
| <col style="width: 40%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Function</th> |
| <th class="tableblock halign-left valign-top">Requirement</th> |
| <th class="tableblock halign-left valign-top">Verification Guidance</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Linux</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>64-bit version of Red Hat 6.5 or later, or SUSE SLES 11.3 or later.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>sshd</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>The <code>ssh</code> daemon is running on each node in the cluster.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• <code>ps aux | grep sshd</code><br> |
| • <code>sudo netstat -plant | grep :22</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>ntpd</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>The <code>ntp</code> daemon is running and synchronizing time on each node in the cluster.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• <code>ps aux | grep ntp</code><br> |
| • <code>ntpq -p</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>FQDN</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• <code>/etc/hosts</code> is set up for fully-qualified node names (FQDN).<br> |
| • <code>/etc/resolv.conf</code> is configured to use a name server.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• <code>hostname --fqdn</code> shows the fully-qualified node name, if any.<br> |
| • The fully-qualified node name is part of the <code>/etc/hosts</code> file.<br> |
| • <code>host -T <FQDN></code> (responds if using a DNS server, times out otherwise)<br> |
| • Simply ssh among nodes using <code>ssh <FQDN></code>.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Port Availability</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>The Linux Kernel Firewall (<code>iptables</code>) has either been disabled or <a href="#ip-ports">ports required by Trafodion</a> have been opened.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• <code>lsmod | grep ip_tables</code> checks whether <code>iptables</code> is loaded. If not, no further checking is needed.<br> |
| • <code>sudo iptables -nL | grep <port></code> checks the configuration of a port. An empty response indicates no rule for the port, which often means |
| the port is <strong>not</strong> open.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>passwordless ssh</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>The user name used to provision Trafodion must have passwordless ssh access to all nodes.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>ssh to the nodes, ensure that no password prompt appears.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>sudo privileges</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>The user name used to provision Trafodion must sudo access to a number of root functions .</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>sudo echo "test"</code> on each node.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>bash</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Available for shell-script execution.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>bash --version</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>java</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Available to run the Trafodion software. Same version as HBase is using.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>java --version</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>perl</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Available for script execution.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>perl --version</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>python</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Available for script execution.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>python --version</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>yum</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Available for installs, updates, and removal of software packages.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>yum --version</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>rpm</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Available for installs, updates, and removal of software packages.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>rpm --version</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>scp</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Available to copy files among nodes in the cluster.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>scp --help</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>curl</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Available to transfer data with URL syntax.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>curl --version</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>wget</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Available to download files from the Web.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>wget --version</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>pdsh</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Available to run shell commands in parallel.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>pdsh -V</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>pdcp</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Available to copy files among nodes in parallel. part of the <code>pdsh</code> package.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>pdcp -V</code></p> |
| </div></div></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-ip-ports">3.1.3. IP Ports</h4> |
| <div class="paragraph"> |
| <p>The following table lists the default ports used by the different Trafodion components plus the configuration file and configuration attribute associated with each port setting.</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 10%;"> |
| <col style="width: 20%;"> |
| <col style="width: 20%;"> |
| <col style="width: 10%;"> |
| <col style="width: 5%;"> |
| <col style="width: 10%;"> |
| <col style="width: 25%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Default Port</th> |
| <th class="tableblock halign-left valign-top">Configuration File</th> |
| <th class="tableblock halign-left valign-top">Configuration Entry</th> |
| <th class="tableblock halign-left valign-top">Required</th> |
| <th class="tableblock halign-left valign-top">Range</th> |
| <th class="tableblock halign-left valign-top">Protocol</th> |
| <th class="tableblock halign-left valign-top">Comment</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">4200</p></th> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>rest-site.xml</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>trafodion.rest.port</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Yes</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">REST</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Trafodion REST Server.</p></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">4201</p></th> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>rest-site.xml</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>trafodion.rest.https.port</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Yes</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HTTPS</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Trafodion REST Server (HTTPS).</p></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">23400</p></th> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dcs-site.xml</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dcs.master.port</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Yes</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><em>n</em></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">binary</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Start of Trafodion DCS port range. (37800 for Trafodion 1.1)</p></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">24400</p></th> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dcs-site.xml</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dcs.master.info.port</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Yes</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HTTP</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">DCS master web GUI. (40010 for Trafodion 1.1)</p></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">24410</p></th> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dcs-site.xml</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dcs.server.info.port</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Yes</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><em>n</em></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HTTP</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Start of range for DCS server web GUIs. (40020 for Trafodion 1.1)</p></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">50030</p></th> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>mapred-site.xml</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>mapred.job.tracker.http.address</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">No</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HTTP</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">MapReduce Job Tracker web GUI.</p></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">50070</p></th> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hdfs-site.xml</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dfs.http.address</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">No</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HTTP</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HDFS Name Node web GUI.</p></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">50075</p></th> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hdfs-site.xml</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dfs.datanode.http.address</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">No</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HTTP</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HDFS Data Node web GUI.</p></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">50090</p></th> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hdfs-site.xml</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dfs.secondary.http.address</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">No</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HTTP</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HDFS Secondary Name Node web GUI.</p></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">60010</p></th> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase-site.xml</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.master.info.port</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">No</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HTTP</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HBase Master web GUI.</p></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">60030</p></th> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase-site.xml</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.regionserver.info.port</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">No</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">1</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HTTP</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">HBase Region Server web GUI.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="paragraph"> |
| <p>There are two port ranges used by Trafodion.</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>23400 is a range, to allow multiple mxosrvr processes on each node. Allow a range of a few ports, |
| enough to cover all the servers per node that are listed in the "servers" file in the DCS configuration directory.</p> |
| </li> |
| <li> |
| <p>24410 is a range as well, enough to cover the DCS servers per node, usually 1 or 2.</p> |
| </li> |
| </ul> |
| </div> |
| <div class="paragraph"> |
| <p>On top of the ports identified above, you also need the ports required by your Hadoop distribution. For example:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><a href="http://www.cloudera.com/content/www/en-us/documentation/enterprise/latest/topics/cdh_ig_ports_cdh5.html"><em>Cloudera Ports</em></a></p> |
| </li> |
| <li> |
| <p><a href="http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.0-Win/bk_HDP_Install_Win/content/ref-79239257-778e-42a9-9059-d982d0c08885.1.html"><em>Hortonworks Ports</em></a></p> |
| </li> |
| </ul> |
| </div> |
| <div class="paragraph"> |
| <p>Although not all the ports will be used on every node of the cluster, you need to open most of them for all the nodes in the cluster that |
| have Trafodion, HBase, or HDFS servers on them.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="requirements-prerequisite-software">3.2. Prerequisite Software</h3> |
| <div class="sect3"> |
| <h4 id="requirements-hadoop-software">3.2.1. Hadoop Software</h4> |
| <div class="paragraph"> |
| <p>Trafodion runs as an add-on service on Hadoop distributions. The following Hadoop services and their dependencies must be installed and running |
| on the cluster where you intend to install Trafodion:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Hadoop Distributed File System (HDFS)</p> |
| </li> |
| <li> |
| <p>YARN with MapReduce version 2</p> |
| </li> |
| <li> |
| <p>ZooKeeper</p> |
| </li> |
| <li> |
| <p>HBase</p> |
| </li> |
| <li> |
| <p>Hive</p> |
| </li> |
| <li> |
| <p>Apache Ambari (Hortonworks) or Cloudera Manager (Cloudera) with associated embedded databases.</p> |
| </li> |
| </ul> |
| </div> |
| <div class="paragraph"> |
| <p>The following distributions have been tested with Trafodion.<sup>1</sup></p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 25%;"> |
| <col style="width: 15%;"> |
| <col style="width: 10%;"> |
| <col style="width: 50%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Distribution</th> |
| <th class="tableblock halign-left valign-top">Version</th> |
| <th class="tableblock halign-left valign-top">HBase Version</th> |
| <th class="tableblock halign-left valign-top">Installation Documentation</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Cloudera Distribution Including Apache Hadoop (CDH)</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">5.2 or 5.3</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">0.98</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="http://www.cloudera.com/downloads/manager/5-2-0.html">CHD 5.2 Installation</a><br> |
| <a href="http://www.cloudera.com/downloads/manager/5-3-0.html" class="bare">http://www.cloudera.com/downloads/manager/5-3-0.html</a><sup class="CDH 5.3 Installation">2</sup></p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Hortonworks Data Platform (HDP)</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">2.2</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">0.98</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><a href="http://hortonworks.com/products/releases/hdp-2-2/#install">HDP 2.2 Installation</a></p></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Future releases of Trafodion will move away from distribution-specific integration. Instead, Trafodion will be tested with |
| specific version of the Hadoop, HDFS, HBase, and other services/products only.</p> |
| </li> |
| <li> |
| <p>When possible, install using <strong>parcels</strong> to simply the installation process.</p> |
| </li> |
| </ol> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| Trafodion does not yet support installation on a non-distribution version of Hadoop; that is, |
| Hadoop downloaded from the Apache web site. This restriction will be lifted in a later release of |
| Trafodion. |
| </td> |
| </tr> |
| </table> |
| </div> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-software-packages">3.2.2. Software Packages</h4> |
| <div class="paragraph"> |
| <p>In addition to the software packages required to run different Hadoop services listed above (for example, <code>Java</code>), |
| Trafodion requires supplementary software to be installed on the cluster before it is installed. These are Linux |
| tools that are not typically packaged as part of the core Linux distribution.</p> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| For RedHat/CentOS, the Trafodion Installer automatically attempts get a subset of these packages over the Internet. |
| If the cluster’s access to the Internet is disabled, then you need to manually download the packages and make them available |
| for installation. You need to build and install <code>log4c++</code> manually. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 20%;"> |
| <col style="width: 45%;"> |
| <col style="width: 35%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Package</th> |
| <th class="tableblock halign-left valign-top">Usage</th> |
| <th class="tableblock halign-left valign-top">Installation</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">EPEL</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Add-on packages to completed the Linux distribution.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>Download |
| <a href="http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch">Fedora RPM</a></pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">pdsh</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Parallelize shell commands during install and Trafodion runtime utilities.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install pdsh</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">log4cxx</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Message logging.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>Manual process<sup>1</sup></pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">sqlite</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Internal configuration information managed by the Trafodion Foundation component.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install sqlite</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">expect</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Not used?</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install expect</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">perl-DBD-SQLite</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Allows Perl scripts to connect to SQLite.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install perl-DBD-SQLite</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">perl-Params-Validate</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Validates method/function parameters in Perl scripts.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install perl-Params-Validate</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">perl-Time-HiRes</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">High resolution alarm, sleep, gettimeofday, interval timers in Perl scripts.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install perl-Time-HiRes</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">protobuf</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Data serialization.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install protobuf</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">xerces-c</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">C++ XML parsing.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install xerces-c</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">gzip</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Data compress/decompress.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install gzip</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">rpm-build<sup>2</sup></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Build binary and source software packages.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install rpm-build</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">apr-devel<sup>2</sup></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Support files used to build applications using the APR library.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install apr-devel</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">apr-util-devel<sup>2</sup></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Support files used to build applications using the APR utility library.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install apr-util-devel</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">doxygen<sup>2</sup></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Generate documentation from annotated C++ sources.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install doxygen</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">gcc<sup>2</sup></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">GNU Compiler Collection</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install gcc</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">gcc_c++<sup>2</sup></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">GNU C++ compiler.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>yum install gcc_c++</pre></div></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p><code>log4c++</code> was recently withdrawn from public repositories. Therefore, you will need to build the <code>log4c++</code> RPM |
| on your system and then install the RPM using the procedure described in <a href="#log4cplusplus_installation">log4c++ Installation</a>.</p> |
| </li> |
| <li> |
| <p>Software package required to build <code>log4c++</code>. Not required otherwise. These packages are <strong>not</strong> installed by the Trafodion Installer in this release.</p> |
| </li> |
| </ol> |
| </div> |
| <div class="paragraph"> |
| <p>The Trafodion Installer requires Internet access to install the required software packages.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="requirements-trafodion-user-ids-and-their-privileges">3.3. Trafodion User IDs and Their Privileges</h3> |
| <div class="sect3"> |
| <h4 id="requirements-trafodion-runtime-user">3.3.1. Trafodion Runtime User</h4> |
| <div class="paragraph"> |
| <p>The <code>trafodion:trafodion</code> user ID is created as part of the installation process. The default password is: <code>traf123</code>.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Trafodion requires that either HDFS ACL support or Kerberos is enabled. The Trafodion Installer will enable HDFS ACL support. |
| Kerberos-based security settings are outside the scope of this guide. Please refer to the security information in |
| <a href="https://hbase.apache.org/book.html#security">Apache HBase™ Reference Guide</a> for information about how to set up |
| HBase security with Kerberos.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Also, Trafodion requires <code>sudo</code> access to <code>ip</code> and <code>arping</code> so that floating or elastic IP addresses can be moved from one node to |
| another in case of node failures.</p> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| Do <strong>not</strong> create the <code>trafodion:trafodion</code> user ID in advance. The Trafodion Installer uses the presence of this user ID to determine |
| whether you’re doing an installation or upgrade. |
| </td> |
| </tr> |
| </table> |
| </div> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-trafodion-provisioning-user">3.3.2. Trafodion Provisioning User</h4> |
| <div class="paragraph"> |
| <p>Typically, the Trafodion Installer is used for Trafodion installations. It requires access to the user IDs documented below.</p> |
| </div> |
| <div class="sect4"> |
| <h5 id="requirements-linux-installation-user">Linux Installation User</h5> |
| <div class="paragraph"> |
| <p>The user ID that performs the Trafodion installation steps. Typically, this User ID runs the Trafodion Installer.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Requirements</strong>:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>User name or group cannot be <code>trafodion</code>.</p> |
| </li> |
| <li> |
| <p>Passwordless ssh access to all nodes in the cluster.</p> |
| </li> |
| <li> |
| <p>Internet access to download software packages.</p> |
| </li> |
| <li> |
| <p><code>requiretty</code> must be disabled in <code>/etc/sudoers</code>.</p> |
| </li> |
| <li> |
| <p><code>sudo</code><sup>1</sup> access to:</p> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Download and install software packages.</p> |
| </li> |
| <li> |
| <p>Modify <code>/etc/sudoers.d</code> (allow the <code>trafodion</code> user to modify floating IP: <code>ip</code> and <code>arping</code>).</p> |
| </li> |
| <li> |
| <p>Create the <code>trafodion</code> user ID and group.</p> |
| </li> |
| <li> |
| <p>Install Trafodion software into the HBase environment.</p> |
| </li> |
| <li> |
| <p>Run Java version command on each node in the cluster.</p> |
| </li> |
| <li> |
| <p>Run Hadoop version command on each node in the cluster.</p> |
| </li> |
| <li> |
| <p>Run HBase version command on each node in the cluster.</p> |
| </li> |
| <li> |
| <p>Create directories and files in:</p> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><code>/etc</code></p> |
| </li> |
| <li> |
| <p><code>/usr/lib</code></p> |
| </li> |
| <li> |
| <p><code>/var/log</code></p> |
| </li> |
| </ul> |
| </div> |
| </li> |
| <li> |
| <p>Invoke <code>su</code> to execute commands as other users; for example, <code>trafodion</code>.</p> |
| </li> |
| <li> |
| <p>Edit <code>sysctl.conf</code> and activate changes using <code>sysctl -p</code>:</p> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Modify kernel limits.</p> |
| </li> |
| <li> |
| <p>Reserve IP ports.</p> |
| </li> |
| </ul> |
| </div> |
| </li> |
| </ul> |
| </div> |
| </li> |
| </ul> |
| </div> |
| <div class="paragraph"> |
| <p><sup>1</sup> <code>sudo</code> is <strong>required</strong> in the current release of Trafodion. This restriction may be relaxed in later releases. |
| Alternative mechanisms for privileged access (such as running as <code>root</code> or <code>sudo</code> alternative commands) are not supported.</p> |
| </div> |
| </div> |
| <div class="sect4"> |
| <h5 id="requirements-distribution-manager-user">Distribution Manager User</h5> |
| <div class="paragraph"> |
| <p>A user ID that can change the configuration using Apache Ambari or Cloudera Manager. The Trafodion Installer makes REST |
| request to perform configuration and control functions to the distribution manager using this user ID.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Requirements</strong>:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Administrator user name and password.</p> |
| </li> |
| <li> |
| <p>URL to Distribution Manager’s REST API.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <div class="sect4"> |
| <h5 id="requirements-hdfs-administrator-user">HDFS Administrator User</h5> |
| <div class="paragraph"> |
| <p>The HDFS super user. Required to create directories and change security settings, as needed. |
| The Trafodion Installer uses <code>su</code> to run commands under this user ID.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Requirements</strong>:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>HDFS Administrator user name.</p> |
| </li> |
| <li> |
| <p>Write access to home directory on the node where the Distribution Manager is running.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <div class="sect4"> |
| <h5 id="requirements-hbase-administrator-user">HBase Administrator User</h5> |
| <div class="paragraph"> |
| <p>The HBase super user. Required to change directory ownership in HDFS.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Requirements</strong>:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>HBase Administrator user name and group.</p> |
| </li> |
| <li> |
| <p>Read access to <code>hbase-site.xml</code>.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="requirements-required-configuration-changes">3.4. Required Configuration Changes</h3> |
| <div class="paragraph"> |
| <p>Trafodion requires changes to a number of different areas of your system configuration: operating system, HDFS, and HBase.</p> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| These changes are performed by the Trafodion Installer, if used. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-operating-system-changes">3.4.1. Operating System Changes</h4> |
| <div class="paragraph"> |
| <p><code>/etc/security/limits.d/trafodion.conf</code> on each node in the cluster must contain the following settings:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text"># Trafodion settings |
| trafodion soft core unlimited |
| trafodion hard core unlimited |
| trafodion soft memlock unlimited |
| trafodion hard memlock unlimited |
| trafodion soft nofile 32768 |
| trafodion hard nofile 65536 |
| trafodion soft nproc 100000 |
| trafodion hard nproc 100000</code></pre> |
| </div> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-zookeeper-changes">3.4.2. ZooKeeper Changes</h4> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| These changes require a restart of ZooKeeper on all nodes in the cluster. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>Trafodion requires the following changes to <code>zoo.cfg</code>:</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 30%;"> |
| <col style="width: 40%;"> |
| <col style="width: 30%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Setting</th> |
| <th class="tableblock halign-left valign-top">New Value</th> |
| <th class="tableblock halign-left valign-top">Purpose</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>maxClientCnxns</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>0</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Tell ZooKeeper to impose no limit to the number of connections to enable better Trafodion concurrency.</p> |
| </div></div></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-hdfs-changes">3.4.3. HDFS Changes</h4> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| These changes require a restart of HDFS on all nodes in the cluster. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>Trafodion requires the following changes to the HDFS environment:</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 60%;"> |
| <col style="width: 40%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Action</th> |
| <th class="tableblock halign-left valign-top">Purpose</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• Create <code>/hbase-staging</code> directory. <br> |
| • Change owner to HBase Administrator.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• Create <code>/bulkload</code> directory. <br> |
| • Change owner to <code>trafodion</code>.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Used to stage data when processing the Trafodion |
| <a href="http://trafodion.incubator.apache.org/docs/sql_reference/index.html#load_statement">LOAD INTO table</a> |
| statement and as a temporary directory to create links to actual HFile for snapshot scanning.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• Create <code>/lobs</code> directory. <br> |
| • Change owner to <code>trafodion</code>.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• Create <code>/apps/hbase/data/archive</code><sup>1</sup>. <br> |
| • Change owner to: <code>hbase:hbase</code> (Cloudera) or <code>hbase:hdfs</code> (Hortonworks)<br> |
| • Give the <code>trafodion</code> user RWX access to <code>/apps/hbase/data/archive</code><br> |
| • Set default user of <code>/apps/hbase/data/archive</code> to <code>trafodion</code><br> |
| • Recursively change <code>setafcl</code> of <code>/apps/hbase/data/archive</code> to RWX</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div></div></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>These steps are performed <strong>after</strong> HDFS ACLs have been enabled.</p> |
| </li> |
| </ol> |
| </div> |
| <div class="paragraph"> |
| <p>The following changes are required in <code>hdfs-site.xml</code>:</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 30%;"> |
| <col style="width: 40%;"> |
| <col style="width: 30%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Setting</th> |
| <th class="tableblock halign-left valign-top">New Value</th> |
| <th class="tableblock halign-left valign-top">Purpose</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dfs.namenode.acls.enabled</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>true</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Enable HDFS POSIX Access Control Lists (ACLs).</p> |
| </div></div></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-hbase-changes">3.4.4. HBase Changes</h4> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| These changes require a restart of ZooKeeper and HBase on all nodes in the cluster. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>Trafodion requires that the following changes to the HBase environment:</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 25%;"> |
| <col style="width: 40%;"> |
| <col style="width: 35%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Action</th> |
| <th class="tableblock halign-left valign-top">Affected Directories</th> |
| <th class="tableblock halign-left valign-top">Purpose</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Install/replace Trafodion’s version of <code>hbase-trx</code></p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• <code>/usr/lib/hbase/lib/</code><br> |
| • <code>/usr/share/cmf/lib/plugins/</code> (Cloudera)<br> |
| • <code>/usr/hdp/current/hbase-regionserver/lib/</code> (Hortonworks)</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Trafodion transaction management relies on an enhanced version of <code>hbase-trx</code>.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Install/Replace Trafodion utility jar file.</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>• <code>/usr/lib/hbase/lib/</code><br> |
| • <code>/usr/share/cmf/lib/plugins/</code> (Cloudera)<br> |
| • <code>/usr/hdp/current/hbase-regionserver/lib</code> (Hortonworks)</p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>TODO: Add purpose here.</p> |
| </div></div></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="paragraph"> |
| <p>The following changes are required in <code>hbase-site.xml</code>. Please refer to the |
| <a href="https://hbase.apache.org/book.html">Apache HBase™ Reference Guide</a> for additional descriptions of these settings.</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 30%;"> |
| <col style="width: 40%;"> |
| <col style="width: 30%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Setting</th> |
| <th class="tableblock halign-left valign-top">New Value</th> |
| <th class="tableblock halign-left valign-top">Purpose</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.master. |
| distributed.log.splitting</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>false</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Do not use the HBase Split Log Manager. Instead, the HMaster controls all log-splitting activities.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.coprocessor. |
| region.classes</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>org.apache.hadoop. |
| hbase.coprocessor. |
| transactional.TrxRegionObserver, |
| org.apache.hadoop. |
| hbase.coprocessor. |
| transactional.TrxRegionEndpoint, |
| org.apache.hadoop. |
| hbase.coprocessor. |
| AggregateImplementation</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Install Trafodion coprocessor classes.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.hregion.impl</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>org.apache.hadoop. |
| hbase.regionserver. |
| transactional.TransactionalRegion</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Trafodion needs to be able to read the Write Ahead Log from a coprocessor using the getScanner method. This method |
| is protected in standard HBase. This change overloads the getScanner method to be public thereby allowing coprocessor code to use it.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.regionserver. |
| region.split.policy</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>org.apache.hadoop. |
| hbase.regionserver. |
| ConstantSizeRegionSplitPolicy</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Tell HBase to use the ConstantSizeRegionSplitPolicy for region splitting. |
| This setting causes region splitting to occur only when the maximum file size is reached.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.snapshot. |
| enabled</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>true</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Enable the HBase Snapshot feature. Used for Trafodion backup and restore.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.bulkload. |
| staging.dir</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase-staging</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Use <code>/hbase-staging</code> as the bulk load staging directory.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.regionserver.region. |
| transactional.tlog</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>true</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>The HBase Regions requests that the Transaction Manager re-drives in-doubt transactions.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.snapshot. |
| master.timeoutMillis</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>600000</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>HMaster timeout when waiting for RegionServers involved in the snapshot operation.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.snapshot. |
| region.timeout</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>600000</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>RegionServer timeout when waiting for snapshot to be created.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.client. |
| scanner.timeout.period</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>600000</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Time limit to perform a scan request.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.regionserver. |
| lease.period</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>600000</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Clients must report within this time limit or they are considered dead by HBase.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.namenode. |
| java.heapsize<sup>1</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>1073741824 (1GB)</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Java Heap Size for the HDFS NameNode.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.secondary.namenode. |
| java.heapsize<sup>1</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>1073741824 (1GB)</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Java Heap Size for the HDFS Secondary NameNode.</p> |
| </div></div></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Applies to Cloudera distributions only.</p> |
| </li> |
| </ol> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="requirements-recommended-configuration-changes">3.5. Recommended Configuration Changes</h3> |
| <div class="paragraph"> |
| <p>The following configuration changes are recommended but not required.</p> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| The Trafodion Installer does <strong>not</strong> make these changes. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-recommended-security-changes">3.5.1. Recommended Security Changes</h4> |
| <div class="paragraph"> |
| <p>The <code>trafodion</code> user ID should not be given other <code>sudo</code> privileges than what’s specified in this manual. Also, we |
| recommend that this user ID is locked (<code>sudo passwd -l trafodion</code>) once the installation/upgrade activity has been completed. |
| Users that need issue commands as the <code>trafodion</code> ID should do so using <code>sudo</code>; for example, <code>sudo -u trafodion -i</code>.</p> |
| </div> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-recommended-hdfs-configuration-changes">3.5.2. Recommended HDFS Configuration Changes</h4> |
| <div class="paragraph"> |
| <p>These settings are configured in the <code>hadoop-env.sh</code> file.</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 40%;"> |
| <col style="width: 20%;"> |
| <col style="width: 40%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Property</th> |
| <th class="tableblock halign-left valign-top">Recommended Setting</th> |
| <th class="tableblock halign-left valign-top">Guidance</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>DataNode Java Heap Size</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">2 GB</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Use this setting for a large configuration.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>NameNode Java Heap Size</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">2 GB</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Use this setting for a large configuration.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>Secondary NameNode Java Heap Size</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">2 GB</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Use this setting for a large configuration.</p> |
| </div></div></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="sect3"> |
| <h4 id="requirements-recommended-hbase-configuration-changes">3.5.3. Recommended HBase Configuration Changes</h4> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 30%;"> |
| <col style="width: 20%;"> |
| <col style="width: 50%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Configuration Property</th> |
| <th class="tableblock halign-left valign-top">Recommended Setting</th> |
| <th class="tableblock halign-left valign-top">Guidance</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.rpc.timeout</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">10 minutes</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>This setting depends on the tables' size. Sixty (60) seconds is the default. |
| Increase this value for big tables. Make it the same value as <code>hbase.client.scanner.timeout.period</code>. We have found |
| that increasing the setting to six-hundred (600) seconds will prevent many of the timeout-related errors we encountered, |
| such as <code>OutOfOrderNextException</code> errors.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.client.scanner.timeout.period</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">10 minutes</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>Similar to the <code>hbase.rpc.timeout</code> setting. Sixty (60) seconds is the |
| default. Depending on the size of a user table, we have experienced timeout failures on count(*) and update statistics commands |
| from this setting. The underlying issue is the length of the execution of the coprocessor within HBase. |
| <br> |
| NOTE: HBase uses the smaller of <code>hbase.rpc.timeout</code> and <code>hbase.client.scanner.timeout.period</code> to calculate the scanner timeout.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.snapshot.master.timeoutMillis and hbase.snapshot.region.timeout</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">10 minutes</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>HBase’s default setting is 60000 milliseconds. |
| If you experience timeout issues with HBase snapshots when you use the Trafodion Bulk Loader or other statements, |
| you can set the value for these two HBase properties to 10 minutes (600,000 milliseconds).</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.hregion.max.filesize</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">107374182400 bytes</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>HBase’s default setting is 10737418240 (10 GB). We have increased the setting to |
| 107374182400 (100 GB), which reduces the number of HStoreFiles per table and appears to reduce disruptions to active transactions from |
| region splitting.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.hstore.blockingStoreFiles</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">10</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><a href="http://gbif.blogspot.com/2012/07/optimizing-writes-in-hbase.html" class="bare">http://gbif.blogspot.com/2012/07/optimizing-writes-in-hbase.html</a></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.regionserver.handler.count</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><num></p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p>This setting should match the number of concurrent sessions (mxosrvr). The default is 10.</p> |
| </div></div></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="prepare">4. Prepare</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>You need to prepare your Hadoop environment before installing Trafodion.</p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p><a href="#prepare-install-optional-workstation-software">Install Optional Workstation Software</a></p> |
| </li> |
| <li> |
| <p><a href="#configure-installation-user-id">Configure Installation User ID</a></p> |
| </li> |
| <li> |
| <p><a href="#prepare-disable-requiretty">Disable requiretty</a></p> |
| </li> |
| <li> |
| <p><a href="#prepare-verify-os-requirements-and-recommendations">Verify OS Requirements and Recommendations</a></p> |
| </li> |
| <li> |
| <p><a href="#prepare-configure-ldap-identity-store">Configure LDAP Identity Store</a></p> |
| </li> |
| <li> |
| <p><a href="#prepare-gather-configuration-information">Gather Configuration Information</a></p> |
| </li> |
| <li> |
| <p><a href="#prepare-install-required-software-packages">Install Required Software Packages</a></p> |
| </li> |
| <li> |
| <p><a href="#prepare-perform-recipe-based-provisioning-tasks">Perform Recipe-Based Provisioning Tasks</a></p> |
| </li> |
| </ol> |
| </div> |
| <div class="sect2"> |
| <h3 id="prepare-install-optional-workstation-software">4.1. Install Optional Workstation Software</h3> |
| <div class="paragraph"> |
| <p>If you are using a Windows workstation, then the following optional software helps installation process. |
| We recommended that you pre-install the software before continuing with the Trafodion installation:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>putty and puttygen (download from <a href="http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html">PuTTY web site</a>)</p> |
| </li> |
| <li> |
| <p>VNC client (download from <a href="http://www.realvnc.com">RealVNC web site</a>)</p> |
| </li> |
| <li> |
| <p>Firefox or Chrome browser</p> |
| </li> |
| <li> |
| <p>SFTP client to transfer files from your workstation to the Linux server: WinSCP or FileZilla</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="configure-installation-user-id">4.2. Configure Installation User ID</h3> |
| <div class="paragraph"> |
| <p>Trafodion installation requires a user ID with these attributes:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><code>sudo</code> access per the requirements documented in <a href="#requirements-linux-installation-user">Linux Installation User</a>.</p> |
| </li> |
| <li> |
| <p>passwordless ssh to all nodes on the cluster where Trafodion will be installed.</p> |
| </li> |
| </ul> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| You may need to request permission from your cluster-management team to obtain this type of access. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>The following example shows how to set up your user ID to have "passwordless ssh" abilities.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Do the following on the Provision Master Node:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">echo -e 'y\n' | ssh-keygen -t rsa -N "" -f $HOME/.ssh/id_rsa |
| cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys |
| echo localhost $(cat /etc/ssh/ssh_host_rsa_key.pub) >> $HOME/.ssh/known_hosts |
| echo "NoHostAuthenticationForLocalhost=yes" >> $HOME/.ssh/config |
| chmod 600 $HOME/.ssh/config |
| chmod 600 $HOME/.ssh/authorized_keys |
| chmod 700 $HOME/.ssh/</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>After running these commands, do the following:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>If necessary, create the <code>$HOME/.ssh</code> directory on the other nodes in your cluster and secure it private to yourself (<code>chmod 700</code>).</p> |
| </li> |
| <li> |
| <p>If necessary, create the <code>$HOME/.ssh/authorized_keys</code> file on the other nodes in your cluster. Secure it with <code>chmod 600 $HOME/.ssh/authorized_keys</code>.</p> |
| </li> |
| <li> |
| <p>Copy the content of the <code>$HOME/.ssh/authorized_keys</code> file on the Provisioning Master Node and append the to the |
| <code>$HOME/.ssh/authorized_keys</code> file on the other nodes in your cluster.</p> |
| </li> |
| <li> |
| <p><code>ssh</code> to the other nodes in the cluster. Answer <code>y</code> to the prompt asking you whether to continue the connection. |
| This adds the node to the <code>$HOME/.ssh/known_hosts</code> file completing the passwordless ssh setup.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="prepare-disable-requiretty">4.3. Disable requiretty</h3> |
| <div class="paragraph"> |
| <p>You need to disable <code>requiretty</code> in <code>/etc/sudoers</code> on all nodes in the cluster |
| to ensure that <code>sudo</code> commands can be run from inside the installation scripts.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Comment out the <code>Defaults requiretty</code> setting in the <code>/etc/sudoers</code> file to |
| ensure that the <code>requiretty</code> option is NOT being used.</p> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="prepare-verify-os-requirements-and-recommendations">4.4. Verify OS Requirements and Recommendations</h3> |
| <div class="paragraph"> |
| <p>Please ensure that the <a href="#requirements-os-requirements-and-recommendations">OS Requirements and Recommendations</a> |
| are met for each node in the cluster where you intend to install Trafodion.</p> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </div> |
| <div class="sect2"> |
| <h3 id="prepare-configure-ldap-identity-store">4.5. Configure LDAP Identity Store</h3> |
| <div class="paragraph"> |
| <p>If you plan to enable security in Trafodion, then you need to have an LDAP identity store available to perform authentication. |
| The Trafodion Installer prompts you to set up an authentication configuration file that points to an LDAP server (or servers), |
| which enables security (that is, authentication and authorization) in the Trafodion database.</p> |
| </div> |
| <div class="paragraph"> |
| <p>If you wish to manually set up the authentication configuration file and enable security, then refer to the section on |
| <a href="#enable-security">Enable Security</a>.</p> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="prepare-gather-configuration-information">4.6. Gather Configuration Information</h3> |
| <div class="paragraph"> |
| <p>You need to gather/decide information about your environment to aid installation Trafodion, both for the Trafodion Installer |
| and for recipe-based provisioning. (Listed in alphabetical order to make it easier to find information when referenced in the install and upgrade instructions.)</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 25%;"> |
| <col style="width: 25%;"> |
| <col style="width: 15%;"> |
| <col style="width: 35%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">ID<sup>1</sup></th> |
| <th class="tableblock halign-left valign-top">Information</th> |
| <th class="tableblock halign-left valign-top">Default</th> |
| <th class="tableblock halign-left valign-top">Notes</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>ADMIN</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Administrator user name for Apache Ambari or Cloudera Manager.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>admin</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">A user that can change configuration and restart services via the |
| distribution manager’s REST API.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>BACKUP_DCS_NODES</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">List of nodes where to start the backup DCS Master components.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Blank separated FQDN list. Not needed if $ENABLE_HA = N.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>CLOUD_CONFIG</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether you’re installing Trafodion on a cloud environment.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>N</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">N = bare-metal or VM installation.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>CLOUD_TYPE</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">What type of cloud environment you’re installing Trafodion on.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">{ AWS | OpenStack | Other }. Not applicable for bare-metal or VM installation.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>CLUSTER_NAME</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The name of the Hadoop Cluster.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">From Apache Ambari or Cloudera Manager.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>DCS_BUILD</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Tar file containing the DCS component.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Not needed if using a Trafodion package installation tar file.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>DCS_PRIMARY_MASTER_NODE</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The node where the primary DCS should run.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The DCS Master handles JDBC and ODBC connection requests.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>DCS_SERVER_PARM</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Number of concurrent client sessions per node.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>16</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">This number specifies the concurrent sessions per node to be supported. Each session could require up to 1GB of physical memory. The number can be changed post-installation. For more information, |
| refer to the <a href="http://trafodion.incubator.apache.org/docs/client_install/index.html">Trafodion Client Installation Guide</a>.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>ENABLE_HA</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether to run DCS in high-availability (HA) mode.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>N</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">You need the floating IP address, the interface, and the backup nodes for DCS Master if enabling this feature.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>EPEL_RPM</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Location of EPEL RPM.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Specify if you don’t have access to the Internet. |
| Downloaded automatically by the Trafodion Installer.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>FLOATING_IP</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">IP address if running DCS in HA mode.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Not needed if $ENABLE_HA = N. An FQDN name or IP address.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>HADOOP_TYPE</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The type of Hadoop distribution you’re installing Trafodion on.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Lowercase. cloudera or hadoop.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>HBASE_GROUP</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Linux group name for the HBASE administrative user.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Required in order to provide access to select HDFS directories to this user ID.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>HBASE_USER</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Linux user name for the HBASE administrative user.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Required in order to provide access to select HDFS directories to this user ID.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>HDFS_USER</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Linux user name for the HDFS administrative user.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hdfs</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The Trafodion Installer uses <code>sudo su</code> to make HDFS |
| configuration changes under this user.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>HOME_DIR</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Root directory under which the <code>trafodion</code> home directory should be created.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>/home</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><strong>Example</strong><br> |
| <br> |
| If the home directory of the <code>trafodion</code> user is |
| <code>/opt/home/trafodion</code>, then specify the root directory as <code>/opt/home</code>.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>INIT_TRAFODION</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether to automatically initialize the Trafodion database.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>N</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Does not apply to Recipe-Based Provisioning. Applies if $START=Y only.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>INTERFACE</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Interface type used for $FLOATING_IP.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Not needed if $ENABLE_HA = N.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>JAVA_HOME</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Location of Java 1.7.0_65 or higher (JDK).</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>$JAVA_HOME setting</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Fully qualified path of the JDK. For example: |
| <code>/usr/java/jdk1.7.0_67-cloudera</code></p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_CERT<sup>2</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Full path to TLS certificate.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Required of $LDAP_LEVEL = 1 or 2.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_HOSTS<sup>2</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">List of nodes where LDAP Identity Store servers are running.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Blank separated. FQDN format.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_ID<sup>2</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">List of LDAP unique identifiers.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Blank separated.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_LEVEL<sup>2</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">LDAP Encryption Level.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>0</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">0: Encryption not used, 1: SSL, 2: TLS</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_PASSWORD<sup>2</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Password for LDAP_USER.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">If LDAP_USER is required only.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_PORT<sup>2</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Port used to communicate with LDAP Identity Store.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Examples: 389 for no encryption or TLS, 636 for SSL.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_SECURITY<sup>2</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether to enable simple LDAP authentication.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>N</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">If Y, then you need to provide LDAP_HOSTS.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LDAP_USER<sup>2</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">LDAP Search user name.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">If required. If so, must provide LDAP_PASSWORD, too.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LOCAL_WORKDIR</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The directory where the Trafodion Installer is located.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Full path, no environmental variables.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>MANAGEMENT_ENABLED</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether your installation uses separate management nodes.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>N</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Y if using separate management nodes for Apache Ambari or Cloudera Manager.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>MANAGEMENT_NODES</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The FQDN names of management nodes, if any.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Provide a blank-separated list of node names.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>NODE_LIST</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The FQDN names of the nodes where Trafodion will be installed.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Provide a blank-separated list of node names. The Trafodion |
| Provisioning ID must have passwordless and <code>sudo</code> access to these nodes.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>PASSWORD</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Administrator password for Apache Ambari or Cloudera Manager.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>admin</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">A user that can change configuration and restart services via the |
| distribution manager’s REST API.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>REST_BUILD</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Tar file containing the REST component.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Not needed if using a Trafodion package installation tar file.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>SQ_ROOT</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Target directory for the Trafodion software.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>$HOME_DIR/trafodion</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Trafodion is installed in this directory on all nodes in <code>$NODE_LIST</code>.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>START</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether to start Trafodion after install/upgrade.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>N</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Does not apply to Recipe-Based Provisioning.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>SUSE_LINUX</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Whether your installing Trafodion on SUSE Linux.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>false</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Auto-detected by the Trafodion Installer.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>TRAF_PACKAGE</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The location of the Trafodion installation package tar file or core installation tar file.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The package file contains the Trafodion server, |
| DCS, and REST software while the core installation file contains the Trafodion server software only. If you’re using a core installation file, then you need to |
| record the location of the DCS and REST installation tar files, too. Normally, you perform Trafodion provisioning using a Trafodion package installation tar file.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>TRAF_USER</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The Trafodion runtime user ID.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>trafodion</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Must be <code>trafodion</code> in this release.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>TRAF_USER_PASSWORD</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The password used for the <code>trafodion:trafodion</code> user ID.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>traf123</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Must be 6-8 characters long.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>URL</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">FQDN and port for the Distribution Manager’s REST API.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>None</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Include <code>http://</code> or <code>https://</code> as applicable. Specify in the form: |
| <code><IP-address>:<port></code> or <code><node name>:<port></code> Example: <code><a href="https://susevm-1.yourcompany.local:8080" class="bare">https://susevm-1.yourcompany.local:8080</a></code></p></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>The ID matches the environmental variables used in the Trafodion Installation configuration file. Refer to <a href="#install-trafodion-installer">Trafodion Installer</a> |
| for more information.</p> |
| </li> |
| <li> |
| <p>Refer to <a href="#enable-security">Enable Security</a> for more information about these security settings.</p> |
| </li> |
| </ol> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </div> |
| <div class="sect2"> |
| <h3 id="prepare-install-required-software-packages">4.7. Install Required Software Packages</h3> |
| <div class="sect3"> |
| <h4 id="prepare-download-and-install-packages">4.7.1. Download and Install Packages</h4> |
| <div class="paragraph"> |
| <p>This step is required if you’re:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Installing Trafodion on SUSE.</p> |
| </li> |
| <li> |
| <p>Using Recipe-Based Provisioning.</p> |
| </li> |
| <li> |
| <p>Can’t download the required software packages using the Internet.</p> |
| </li> |
| </ul> |
| </div> |
| <div class="paragraph"> |
| <p>If none of these situations exist, then we highly recommend that you use the Trafodion Installer.</p> |
| </div> |
| <div class="paragraph"> |
| <p>You perform this step as a user with <code>root</code> or <code>sudo</code> access.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Install the packages listed in <a href="#requirements-software-packages">Software Packages</a> above on all nodes in the cluster. Note the special |
| handling for <code>log4c++</code>. See <a href="#prepare-install-log4cplusplus">Install log4c++</a> below for more information.</p> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </div> |
| <div class="sect3"> |
| <h4 id="prepare-install-log4cplusplus">4.7.2. Install log4c++</h4> |
| <div class="paragraph"> |
| <p>You perform this step as a user with <code>root</code> or <code>sudo</code> access.</p> |
| </div> |
| <div class="paragraph"> |
| <p>This step is required regardless of the <a href="#introduction-provisioning-options">Provisioning Options</a> used.</p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Download the log4c++ RPM from the Trafodion <a href="http://trafodion.incubator.apache.org/download.html">Download</a> page.</p> |
| </li> |
| <li> |
| <p>Copy and Install the log4c++ RPM on All Nodes</p> |
| <div class="paragraph"> |
| <p>Use either <code>rpm -U</code> or <code>yum install</code>.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text"># Repeat for all nodes in the cluster from the Provisioning Master Node |
| scp log4cxx-0.10.0-13.el6.x86_64.rpm <other-node>:$PWD |
| |
| ssh <other-node> |
| sudo yum -y install log4cxx-0.10.0-13.el6.x86_64.rpm |
| exit</code></pre> |
| </div> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </li> |
| <li> |
| <p>Verify RPM Installation on Every Node</p> |
| <div class="paragraph"> |
| <p>Use the following command to verify that <code>log4c++</code> has been installed on every node in the cluster.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text"># Repeat for all nodes in the cluster |
| sudo rpm -qa | grep log4cxx |
| log4cxx-0.10.0-13.el6.x86_64</code></pre> |
| </div> |
| </div> |
| </li> |
| </ol> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="prepare-download-trafodion-binaries">4.8. Download Trafodion Binaries</h3> |
| <div class="paragraph"> |
| <p>You download the Trafodion binaries from the Trafodion <a href="http://trafodion.incubator.apache.org/download.html">Download</a> page. |
| Download the following packages:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Trafodion Installer (if planning to use the Trafodion Installer)</p> |
| </li> |
| <li> |
| <p>Trafodion Server</p> |
| </li> |
| </ul> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| You can download and install the Trafodion Clients once you’ve installed and activated Trafodion. Refer to the |
| <a href="http://trafodion.incubator.apache.org/docs/client_install/index.html">Trafodion Client Install Guide</a> for instructions. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="paragraph"> |
| <p><a href="http://apache.cs.utah.edu/incubator/celix/celix-1.0.0.incubating/celix-1.0.0.incubating.tar.gz" class="bare">http://apache.cs.utah.edu/incubator/celix/celix-1.0.0.incubating/celix-1.0.0.incubating.tar.gz</a></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ mkdir $HOME/trafodion-download |
| $ cd $HOME/trafodion-download |
| $ # Download the Trafodion Installer binaries |
| $ wget http://apache.cs.utah.edu/incubator/trafodion/trafodion-1.3.0.incubating/apache-trafodion-installer-1.3.0-incubating-bin.tar.gz |
| Resolving http://apache.cs.utah.edu... 192.168.1.56 |
| Connecting to http://apache.cs.utah.edu|192.168.1.56|:80... connected. |
| HTTP request sent, awaiting response... 200 OK |
| Length: 68813 (67K) [application/x-gzip] |
| Saving to: "apache-trafodion-installer-1.3.0-incubating-bin.tar.gz" |
| |
| 100%[=====================================================================================================================>] 68,813 124K/s in 0.5s |
| |
| 2016-02-14 04:19:42 (124 KB/s) - "apache-trafodion-installer-1.3.0-incubating-bin.tar.gz" saved [68813/68813]</code></pre> |
| </div> |
| </div> |
| <div style="page-break-after: always;"></div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ # Download the Trafodion Server binaries |
| $ wget http://apache.cs.utah.edu/incubator/trafodion/trafodion-1.3.0.incubating/apache-trafodion-1.3.0-incubating-bin.tar.gz |
| Resolving http://apache.cs.utah.edu... 192.168.1.56 |
| Connecting to http://apache.cs.utah.edu|192.168.1.56|:80... connected. |
| HTTP request sent, awaiting response... 200 OK |
| Length: 214508243 (205M) [application/x-gzip] |
| Saving to: "apache-trafodion-1.3.0-incubating-bin.tar.gz" |
| |
| 100%[=====================================================================================================================>] 214,508,243 3.90M/s in 55s |
| |
| 2016-02-14 04:22:14 (3.72 MB/s) - "apache-trafodion-1.3.0-incubating-bin.tar.gz" saved [214508243/214508243] |
| |
| $ ls -l |
| total 209552 |
| -rw-rw-r-- 1 centos centos 214508243 Jan 12 20:10 apache-trafodion-1.3.0-incubating-bin.tar.gz |
| -rw-rw-r-- 1 centos centos 68813 Jan 12 20:10 apache-trafodion-installer-1.3.0-incubating-bin.tar.gz |
| $</code></pre> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="prepare-preparation-for-recipe-based-provisioning">4.9. Preparation for Recipe-Based Provisioning</h3> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| This step should be skipped if you plan to use the Trafodion Installer |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="sect3"> |
| <h4 id="prepare-modify-os-settings">4.9.1. Modify OS Settings</h4> |
| <div class="paragraph"> |
| <p>Ensure that the <code>/etc/security/limits.d/trafodion.conf</code> on each node contains the limits settings required by Trafodion. |
| Refer to <a href="#requirements-operating-system-changes">Operating System Changes</a> for the required settings.</p> |
| </div> |
| </div> |
| <div class="sect3"> |
| <h4 id="prepare-modify-zookeeper-configuration">4.9.2. Modify ZooKeeper Configuration</h4> |
| <div class="paragraph"> |
| <p>Do the following:</p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Modify the ZooKeeper configuration as follows:</p> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 40%;"> |
| <col style="width: 60%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Attribute</th> |
| <th class="tableblock halign-left valign-top">Setting</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>maxClientCnxns</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>0</pre></div></td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li> |
| <p>Restart ZooKeeper to activate the new configuration setting.</p> |
| </li> |
| </ol> |
| </div> |
| </div> |
| <div class="sect3"> |
| <h4 id="prepare-modify-hdfs-configuration">4.9.3. Modify HDFS Configuration</h4> |
| <div class="paragraph"> |
| <p>Do the following:</p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Modify the HDFS configuration as follows:</p> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 40%;"> |
| <col style="width: 60%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Attribute</th> |
| <th class="tableblock halign-left valign-top">Setting</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dfs.namenode.acls.enabled</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>true</pre></div></td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li> |
| <p>Restart HDFS to activate the new configuration setting.</p> |
| </li> |
| </ol> |
| </div> |
| </div> |
| <div class="sect3"> |
| <h4 id="prepare-modify-hbase-configuration">4.9.4. Modify HBase Configuration</h4> |
| <div class="paragraph"> |
| <p>Do the following:</p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Modify the HBase configuration as follows:</p> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 40%;"> |
| <col style="width: 60%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Attribute</th> |
| <th class="tableblock halign-left valign-top">Setting</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.master.distributed.log.splitting</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>false</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.coprocessor.region.classes</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>org.apache.hadoop.hbase.coprocessor.transactional.TrxRegionObserver,org.apache.hadoop.hbase.coprocessor.transactional.TrxRegionEndpoint, |
| org.apache.hadoop.hbase.coprocessor.AggregateImplementation</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.hregion.impl</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>org.apache.hadoop.hbase.regionserver.transactional.TransactionalRegion</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.regionserver.region.split.policy</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>org.apache.hadoop.hbase.regionserver.ConstantSizeRegionSplitPolicy</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.snapshot.enabled</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>true</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.bulkload.staging.dir</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase-staging</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.regionserver.region.transactional.tlog</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>true</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.snapshot.master.timeoutMillis</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>600000</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.snapshot.region.timeout</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>600000</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.client.scanner.timeout.period</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>600000</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.regionserver.lease.period</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>600000</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.namenode.java.heapsize<sup>a</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>1073741824</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>hbase.secondary.namenode.java.heapsize<sup>a</sup></pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>1073741824</pre></div></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="paragraph"> |
| <p>a) Applies to Cloudera distributions only.</p> |
| </div> |
| </li> |
| <li> |
| <p>Restart HBase to activate the new configuration setting.</p> |
| </li> |
| </ol> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="install">5. Install</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>This chapter describes how to use the Trafodion Installer to install Trafodion. You use the Trafodion Provisioning ID |
| to run the Trafodion Installer.</p> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| Prior to version 2.0.0, you <strong>must</strong> install log4c++ on all nodes in the cluster prior to running the Trafodion Installer. Refer |
| to <a href="#prepare-build-and-install-log4cplusplus">Build and Install log4c++</a> for instructions. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="sect2"> |
| <h3 id="install-unpack-installer">5.1. Unpack Installer</h3> |
| <div class="paragraph"> |
| <p>You should already have downloaded the Trafodion Binaries per the instructions in the |
| <a href="#prepare-download-trafodion-binaries">Download Trafodion Binaries</a> in the <a href="#prepare">Prepare</a> |
| chapter. If not, please do so now.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The first step in the installation process is to unpack the Trafodion Installer tar file.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ mkdir $HOME/trafodion-installer |
| $ cd $HOME/trafodion-downloads |
| $ tar -zxf apache-trafodion-installer-1.3.0-incubating-bin.tar.gz -C $HOME/trafodion-installer |
| $ ls $HOME/trafodion-installer/installer |
| bashrc_default tools traf_config_check trafodion_apache_hadoop_install traf_package_setup |
| build-version-1.3.0.txt traf_add_user traf_config_setup trafodion_config_default traf_setup |
| dcs_installer traf_apache_hadoop_config_setup traf_create_systemdefaults trafodion_install traf_sqconfig |
| rest_installer traf_authentication_conf_default traf_getHadoopNodes trafodion_license traf_start |
| setup_known_hosts.exp traf_cloudera_mods98 traf_hortonworks_mods98 trafodion_uninstaller |
| $</code></pre> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="install-automated-install">5.2. Automated Install</h3> |
| <div class="paragraph"> |
| <p>The <code>--config_file</code> option runs the Trafodion in Automated Setup mode. Refer to <a href="#introduction-trafodion-installer">Trafodion Installer</a> |
| in the <a href="#introduction">Introduction</a> chapter for instructions of how you edit your configuration file.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Edit your config file using the information you collected in the <a href="#prepare-gather-configuration-information">Gather Configuration Information</a> |
| step in the <a href="#prepare">Prepare</a> chapter.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The following example shows an automated install of Trafodion on a two-node Hortonworks Hadoop cluster.</p> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| By default, the Trafodion Installer invokes <code>sqlci</code> so that you can enter the <code>initialize trafodion;</code> command. |
| This is shown in the example below. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Run the Trafodion Installer in Automated Setup mode.</p> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ cd $HOME/trafodion-installer/installer |
| $ ./trafodion_install --config_file my |
| ****************************** |
| TRAFODION INSTALLATION START |
| ****************************** |
| |
| ***INFO: testing sudo access |
| ***INFO: Log file located at /var/log/trafodion/trafodion_install_2016-02-16-21-12-03.log |
| ***INFO: Config directory: /etc/trafodion |
| ***INFO: Working directory: /usr/lib/trafodion |
| |
| ************************************ |
| Trafodion Configuration File Check |
| ************************************ |
| |
| |
| ***INFO: Testing sudo access on node trafodion-1 |
| ***INFO: Testing sudo access on node trafodion-2 |
| ***INFO: Testing ssh on trafodion-1 |
| ***INFO: Testing ssh on trafodion-2 |
| ***INFO: Getting list of all hortonworks nodes |
| ***INFO: Getting list of all hortonworks nodes |
| ***INFO: hortonworks list of nodes: trafodion-1 trafodion-2 |
| ***INFO: Testing ssh on trafodion-1 |
| ***INFO: Testing ssh on trafodion-2 |
| ***INFO: Testing sudo access on trafodion-1 |
| ***INFO: Testing sudo access on trafodion-2 |
| ***DEBUG: trafodionFullName=trafodion_server-1.3.0.tgz |
| ***INFO: Trafodion version = 1.3.0 |
| ***DEBUG: HBase's java_exec=/usr/jdk64/jdk1.7.0_67/bin/java |
| |
| ****************************** |
| TRAFODION SETUP |
| ****************************** |
| |
| ***INFO: Starting Trafodion environment setup (2016-02-16-21-12-31) |
| === 2016-02-16-21-12-31 === |
| # @@@ START COPYRIGHT @@@ |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| . |
| . |
| . |
| 9. Accepting Warranty or Additional Liability. While redistributing |
| the Work or Derivative Works thereof, You may choose to offer, and |
| charge a fee for, acceptance of support, warranty, indemnity, or |
| other liability obligations and/or rights consistent with this |
| License. However, in accepting such obligations, You may act only |
| on Your own behalf and on Your sole responsibility, not on behalf |
| of any other Contributor, and only if You agree to indemnify, defend, |
| and hold each Contributor harmless for any liability incurred by, |
| or claims asserted against, such Contributor by reason of your |
| accepting any such warranty or additional liability. |
| |
| END OF TERMS AND CONDITIONS |
| |
| BY TYPING "ACCEPT" YOU AGREE TO THE TERMS OF THIS AGREEMENT: ***INFO: testing sudo access |
| ***INFO: Checking all nodes in specified node list |
| trafodion-1 |
| trafodion-2 |
| ***INFO: Total number of nodes = 2 |
| ***INFO: Starting Trafodion Package Setup (2016-02-16-21-12-35) |
| ***INFO: Installing required packages |
| ***INFO: Log file located in /var/log/trafodion |
| ***INFO: ... EPEL rpm |
| ***INFO: ... pdsh on node trafodion-1 |
| ***INFO: ... pdsh on node trafodion-2 |
| ***INFO: Checking if log4cxx is installed ... |
| ***INFO: Checking if sqlite is installed ... |
| ***INFO: Checking if expect is installed ... |
| . |
| . |
| . |
| ***INFO: trafodion user added successfully |
| ***INFO: Trafodion environment setup completed |
| ***INFO: creating sqconfig file |
| ***INFO: Reserving DCS ports |
| |
| ****************************** |
| TRAFODION MODS |
| ****************************** |
| |
| ***INFO: Hortonworks installed will run traf_hortonworks_mods98 |
| ***INFO: Detected JAVA version 1.7 |
| ***INFO: copying hbase-trx-hdp2_2-1.3.0.jar to all nodes |
| PORT=:8080 |
| ########## Performing 'set' hbase.master.distributed.log.splitting:false on (Site:hbase-site, Tag:version1) |
| ########## PUTting json into: doSet_version1455657199513777160.json |
| . |
| . |
| . |
| Starting the REST environment now |
| starting rest, logging to /home/trafodion/apache-trafodion-1.3.0-incubating-bin/rest-1.3.0/bin/../logs/rest-trafodion-1-rest-trafodion-1.out |
| SLF4J: Class path contains multiple SLF4J bindings. |
| SLF4J: Found binding in [jar:file:/home/trafodion/apache-trafodion-1.3.0-incubating-bin/rest-1.3.0/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] |
| SLF4J: Found binding in [jar:file:/usr/hdp/2.2.9.0-3393/hadoop/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] |
| SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. |
| SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] |
| |
| |
| DcsMaster is not started. Please start DCS using 'dcsstart' command... |
| |
| Process Configured Actual Down |
| --------- ---------- ------ ---- |
| DcsMaster 1 0 1 |
| DcsServer 2 0 2 |
| mxosrvr 8 8 |
| |
| |
| You can monitor the SQ shell log file : /home/trafodion/apache-trafodion-1.3.0-incubating-bin/logs/sqmon.log |
| |
| |
| Startup time 0 hour(s) 1 minute(s) 9 second(s) |
| Apache Trafodion Conversational Interface 1.3.0 |
| Copyright (c) 2015 Apache Software Foundation |
| >> initialize trafodion; |
| --- SQL operation complete. |
| >> |
| |
| End of MXCI Session |
| |
| ***INFO: Installation completed successfully. |
| |
| ********************************* |
| TRAFODION INSTALLATION COMPLETE |
| ********************************* |
| |
| $</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>Switch to the Trafodion Runtime User and check the status of Trafodion.</p> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ sudo su - trafodion |
| $ sqcheck |
| Checking if processes are up. |
| Checking attempt: 1; user specified max: 2. Execution time in seconds: 0. |
| |
| The SQ environment is up! |
| |
| |
| Process Configured Actual Down |
| ------- ---------- ------ ---- |
| DTM 2 2 |
| RMS 4 4 |
| MXOSRVR 8 8 |
| |
| $</code></pre> |
| </div> |
| </div> |
| </li> |
| </ol> |
| </div> |
| <div class="paragraph"> |
| <p>Trafodion is now running on your Hadoop cluster. Please refer to the <a href="#activate">Activate</a> chapter for |
| basic instructions on how to verify the Trafodion management and how to perform basic management |
| operations.</p> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="install-guided-install">5.3. Guided Install</h3> |
| <div class="paragraph"> |
| <p>The Trafodion Installer prompts you for the information you collected in the |
| <a href="#prepare-gather-configuration-information">Gather Configuration Information</a> step in the <a href="#prepare">Prepare</a> chapter.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The following example shows a guided install of Trafodion on a two-node Cloudera Hadoop cluster.</p> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| By default, the Trafodion Installer invokes <code>sqlci</code> so that you can enter the <code>initialize trafodion;</code> command. |
| This is shown in the example below. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Run the Trafodion Installer in guided mode.</p> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ cd $HOME/trafodion-installer/installer |
| $ ./trafodion_install |
| |
| ****************************** |
| TRAFODION INSTALLATION START |
| ****************************** |
| |
| ***INFO: testing sudo access |
| ***INFO: Log file located at /var/log/trafodion/trafodion_install_2016-02-15-04-45-30.log |
| ***INFO: Config directory: /etc/trafodion |
| ***INFO: Working directory: /usr/lib/trafodion |
| |
| ******************************* |
| Trafodion Configuration Setup |
| ******************************* |
| |
| ***INFO: Please press [Enter] to select defaults. |
| |
| Enter trafodion password, default is [traf123]: traf123 |
| Enter list of nodes (blank separated), default []: trafodion-1 trafodion-2 |
| Enter Trafodion userid's home directory prefix, default is [/home]: /home |
| Specify full path to EPEL RPM (including .rpm), default is None: |
| ***INFO: Will attempt to download RPM if EPEL is not installed on all nodes. |
| Specify location of Java 1.7.0_65 or higher (JDK), default is []: /usr/java/jdk1.7.0_67-cloudera |
| Enter full path (including .tar or .tar.gz) of trafodion tar file []: /home/centos/trafodion-download/apache-trafodion-1.3.0-incubating-bin.tar.gz |
| Enter Hadoop admin username, default is [admin]: |
| Enter Hadoop admin password, default is [admin]: |
| Enter Hadoop external network URL:port (no 'http://' needed), default is []: trafodion-1.apache.org:7180 |
| Enter HDFS username, default is [hdfs]: |
| Enter HBase username, default is [hbase]: |
| Enter HBase group, default is [hbase]: |
| Enter directory to install trafodion to, default is [/home/trafodion/apache-trafodion-1.3.0-incubating-bin]: |
| Total number of client connections per node, default [16]: 8 |
| Enable simple LDAP security (Y/N), default is N: N |
| ***INFO: Configuration file: /etc/trafodion/trafodion_config |
| ***INFO: Trafodion configuration setup complete |
| |
| ************************************ |
| Trafodion Configuration File Check |
| ************************************ |
| |
| |
| The authenticity of host 'trafodion-1 (10.1.30.71)' can't be established. |
| RSA key fingerprint is 83:96:d4:5e:c1:b8:b1:62:8d:c6:78:a7:7f:1f:6a:d7. |
| Are you sure you want to continue connecting (yes/no)? yes |
| ***INFO: Testing sudo access on node trafodion-1 |
| ***INFO: Testing sudo access on node trafodion-2 |
| ***INFO: Testing ssh on trafodion-1 |
| ***INFO: Testing ssh on trafodion-2 |
| ***INFO: Getting list of all cloudera nodes |
| ***INFO: Getting list of all cloudera nodes |
| ***INFO: cloudera list of nodes: trafodion-1 trafodion-2 |
| ***INFO: Testing ssh on trafodion-1 |
| ***INFO: Testing ssh on trafodion-2 |
| ***INFO: Testing sudo access on trafodion-1 |
| ***INFO: Testing sudo access on trafodion-2 |
| ***DEBUG: trafodionFullName=trafodion_server-1.3.0.tgz |
| ***INFO: Trafodion version = 1.3.0 |
| ***DEBUG: HBase's java_exec=/usr/java/jdk1.7.0_67-cloudera/bin/java |
| |
| ****************************** |
| TRAFODION SETUP |
| ****************************** |
| |
| ***INFO: Starting Trafodion environment setup (2016-02-15-07-09-58) |
| === 2016-02-15-07-09-58 === |
| # @@@ START COPYRIGHT @@@ |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| . |
| . |
| . |
| and hold each Contributor harmless for any liability incurred by, |
| or claims asserted against, such Contributor by reason of your |
| accepting any such warranty or additional liability. |
| |
| END OF TERMS AND CONDITIONS |
| |
| BY TYPING "ACCEPT" YOU AGREE TO THE TERMS OF THIS AGREEMENT:ACCEPT |
| ***INFO: testing sudo access |
| ***INFO: Checking all nodes in specified node list |
| trafodion-1 |
| trafodion-2 |
| ***INFO: Total number of nodes = 2 |
| ***INFO: Starting Trafodion Package Setup (2016-02-15-07-11-09) |
| ***INFO: Installing required packages |
| ***INFO: Log file located in /var/log/trafodion |
| ***INFO: ... pdsh on node trafodion-1 |
| ***INFO: ... pdsh on node trafodion-2 |
| ***INFO: Checking if log4cxx is installed ... |
| ***INFO: Checking if sqlite is installed ... |
| ***INFO: Checking if expect is installed ... |
| ***INFO: Installing expect on all nodes |
| . |
| . |
| . |
| ***INFO: modifying limits in /usr/lib/trafodion/trafodion.conf on all nodes |
| ***INFO: create Trafodion userid "trafodion" |
| ***INFO: Trafodion userid's (trafodion) home directory: /home/trafodion |
| ***INFO: testing sudo access |
| Generating public/private rsa key pair. |
| Created directory '/home/trafodion/.ssh'. |
| Your identification has been saved in /home/trafodion/.ssh/id_rsa. |
| Your public key has been saved in /home/trafodion/.ssh/id_rsa.pub. |
| The key fingerprint is: |
| 4b:b3:60:38:c9:9d:19:f8:cd:b1:c8:cd:2a:6e:4e:d0 trafodion@trafodion-1 |
| The key's randomart image is: |
| +--[ RSA 2048]----+ |
| | | |
| | . | |
| | . . . | |
| | o * X o | |
| | . E X S | |
| | . o + + | |
| | o . o | |
| | o.. | |
| | oo | |
| +-----------------+ |
| ***INFO: creating .bashrc file |
| ***INFO: Setting up userid trafodion on all other nodes in cluster |
| ***INFO: Creating known_hosts file for all nodes |
| trafodion-1 |
| trafodion-2 |
| ***INFO: trafodion user added successfully |
| ***INFO: Trafodion environment setup completed |
| ***INFO: creating sqconfig file |
| ***INFO: Reserving DCS ports |
| |
| ****************************** |
| TRAFODION MODS |
| ****************************** |
| |
| ***INFO: Cloudera installed will run traf_cloudera_mods98 |
| ***INFO: Detected JAVA version 1.7 |
| ***INFO: copying hbase-trx-cdh5_3-1.3.0.jar to all nodes |
| ***INFO: Cloudera Manager is on trafodion-1 |
| ***INFO: Detected JAVA version 1.7 |
| ***INFO: copying hbase-trx-cdh5_3-1.3.0.jar to all nodes |
| ***INFO: Cloudera Manager is on trafodion-1 |
| % Total % Received % Xferd Average Speed Time Time Time Current |
| . |
| . |
| . |
| ***INFO: Hadoop restart completed successfully |
| ***INFO: waiting for HDFS to exit safemode |
| Safe mode is OFF |
| ***INFO: Setting HDFS ACLs for snapshot scan support |
| ***INFO: Trafodion Mods ran successfully. |
| |
| ****************************** |
| TRAFODION START |
| ****************************** |
| |
| /usr/lib/trafodion/installer/.. |
| ***INFO: Log file location /var/log/trafodion/trafodion_install_2016-02-15-07-08-07.log |
| ***INFO: traf_start |
| ****************************************** |
| ****************************************** |
| ****************************************** |
| ****************************************** |
| /home/trafodion/apache-trafodion-1.3.0-incubating-bin |
| ***INFO: untarring build file /usr/lib/trafodion/apache-trafodion-1.3.0-incubating-bin/trafodion_server-1.3.0.tgz to /home/trafodion/apache-trafodion-1.3.0-incubating-bin |
| . |
| . |
| . |
| ******* Generate public/private certificates ******* |
| |
| Cluster Name : Cluster%201 |
| Generating Self Signed Certificate.... |
| *********************************************************** |
| Certificate file :server.crt |
| Private key file :server.key |
| Certificate/Private key created in directory :/home/trafodion/sqcert |
| *********************************************************** |
| |
| *********************************************************** |
| Updating Authentication Configuration |
| *********************************************************** |
| Creating folders for storing certificates |
| |
| ***INFO: copying /home/trafodion/sqcert directory to all nodes |
| ***INFO: copying install to all nodes |
| ***INFO: starting Trafodion instance |
| Checking orphan processes. |
| Removing old mpijob* files from /home/trafodion/apache-trafodion-1.3.0-incubating-bin/tmp |
| |
| Removing old monitor.port* files from /home/trafodion/apache-trafodion-1.3.0-incubating-bin/tmp |
| |
| Executing sqipcrm (output to sqipcrm.out) |
| Starting the SQ Environment (Executing /home/trafodion/apache-trafodion-1.3.0-incubating-bin/sql/scripts/gomon.cold) |
| Background SQ Startup job (pid: 7276) |
| . |
| . |
| . |
| Zookeeper is listening on port 2181 |
| DcsMaster is listening on port 23400 |
| |
| Process Configured Actual Down |
| --------- ---------- ------ ---- |
| DcsMaster 1 1 |
| DcsServer 2 2 |
| mxosrvr 8 8 |
| |
| |
| You can monitor the SQ shell log file : /home/trafodion/apache-trafodion-1.3.0-incubating-bin/logs/sqmon.log |
| |
| |
| Startup time 0 hour(s) 1 minute(s) 9 second(s) |
| Apache Trafodion Conversational Interface 1.3.0 |
| Copyright (c) 2015 Apache Software Foundation |
| >> initialize trafodion; |
| --- SQL operation complete. |
| >> |
| |
| End of MXCI Session |
| |
| ***INFO: Installation completed successfully. |
| |
| ********************************* |
| TRAFODION INSTALLATION COMPLETE |
| ********************************* |
| |
| $</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>Switch to the Trafodion Runtime User and check the status of Trafodion.</p> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ sudo su - trafodion |
| $ sqcheck |
| Checking if processes are up. |
| Checking attempt: 1; user specified max: 2. Execution time in seconds: 0. |
| |
| The SQ environment is up! |
| |
| |
| Process Configured Actual Down |
| ------- ---------- ------ ---- |
| DTM 2 2 |
| RMS 4 4 |
| MXOSRVR 8 8 |
| |
| $</code></pre> |
| </div> |
| </div> |
| </li> |
| </ol> |
| </div> |
| <div class="paragraph"> |
| <p>Trafodion is now running on your Hadoop cluster. Please refer to the <a href="#activate">Activate</a> chapter for |
| basic instructions on how to verify the Trafodion management and how to perform basic management |
| operations.</p> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="upgrade">6. Upgrade</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>This chapter describes how to use the Trafodion Installer to upgrade Trafodion. You use the Trafodion Provisioning ID |
| to run the Trafodion Installer.</p> |
| </div> |
| <div class="sect2"> |
| <h3 id="upgraded-download-updated-trafodion-binaries">6.1. Download Updated Trafodion Binaries</h3> |
| <div class="paragraph"> |
| <p>You perform this step as the Trafodion Provisioning User.</p> |
| </div> |
| <div class="paragraph"> |
| <p>You download the updated Trafodion binaries from the Trafodion <a href="http://trafodion.incubator.apache.org/download.html">Download</a> page. |
| Download the following packages:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Trafodion Installer (if planning to use the Trafodion Installer)</p> |
| </li> |
| <li> |
| <p>Trafodion Server</p> |
| </li> |
| </ul> |
| </div> |
| <div class="paragraph"> |
| <p>Refer to <a href="#prepare-download-trafodion-binaries">Download Trafodion Binaries</a> in the <a href="#prepare">Prepare</a> chapter for examples.</p> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="upgrade-unpack-installer">6.2. Unpack Installer</h3> |
| <div class="paragraph"> |
| <p>You perform this step as the Trafodion Provisioning User.</p> |
| </div> |
| <div class="paragraph"> |
| <p>You unpack the updated Trafodion Installer into a new directory.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ mkdir $HOME/trafodion-installer-2.0 |
| $ cd $HOME/trafodion-downloads |
| $ tar -zxf apache-trafodion-installer-2.0.0-incubating-bin.tar.gz -C $HOME/trafodion-installer |
| $ ls $HOME/trafodion-installer/installer-2.0 |
| bashrc_default tools traf_config_check trafodion_apache_hadoop_install traf_package_setup |
| build-version-2.0.0.txt traf_add_user traf_config_setup trafodion_config_default traf_setup |
| dcs_installer traf_apache_hadoop_config_setup traf_create_systemdefaults trafodion_install traf_sqconfig |
| rest_installer traf_authentication_conf_default traf_getHadoopNodes trafodion_license traf_start |
| setup_known_hosts.exp traf_cloudera_mods98 traf_hortonworks_mods98 trafodion_uninstaller |
| $</code></pre> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="upgrade-stop-tradodion">6.3. Stop Trafodion</h3> |
| <div class="paragraph"> |
| <p>You perform this step as the Trafodion Runtime User.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ sudo su trafodion |
| $ sqstop |
| Shutting down the REST environment now |
| stopping rest. |
| Shutting down the DCS environment now |
| stopping master. |
| trafodion-1: stopping server. |
| trafodion-2: stopping server. |
| stopped $zlobsrv0 |
| stopped $zlobsrv1 |
| Shutting down (normal) the SQ environment! |
| Wed Feb 17 05:12:40 UTC 2016 |
| Processing cluster.conf on local host trafodion-1 |
| [$Z000KAE] Shell/shell Version 1.0.1 Apache_Trafodion Release 1.3.0 (Build release [1.3.0-0-g5af956f_Bld2], date 20160112_1927) |
| ps</code></pre> |
| </div> |
| </div> |
| <div style="page-break-after: always;"></div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">[$Z000KAE] %ps |
| [$Z000KAE] NID,PID(os) PRI TYPE STATES NAME PARENT PROGRAM |
| [$Z000KAE] ------------ --- ---- ------- ----------- ----------- --------------- |
| [$Z000KAE] 000,00064198 000 WDG ES--A-- $WDG000 NONE sqwatchdog |
| [$Z000KAE] 000,00064199 000 PSD ES--A-- $PSD000 NONE pstartd |
| [$Z000KAE] 000,00064212 001 GEN ES--A-- $TSID0 NONE idtmsrv |
| [$Z000KAE] 000,00064242 001 DTM ES--A-- $TM0 NONE tm |
| [$Z000KAE] 000,00065278 001 GEN ES--A-- $ZSC000 NONE mxsscp |
| [$Z000KAE] 000,00065305 001 SSMP ES--A-- $ZSM000 NONE mxssmp |
| [$Z000KAE] 000,00001219 001 GEN ES--A-- $Z0000ZU NONE mxosrvr |
| [$Z000KAE] 000,00001235 001 GEN ES--A-- $Z00010A NONE mxosrvr |
| [$Z000KAE] 000,00001279 001 GEN ES--A-- $Z00011J NONE mxosrvr |
| [$Z000KAE] 000,00001446 001 GEN ES--A-- $Z00016B NONE mxosrvr |
| [$Z000KAE] 000,00024864 001 GEN ES--A-- $Z000KAE NONE shell |
| [$Z000KAE] 001,00025180 000 PSD ES--A-- $PSD001 NONE pstartd |
| [$Z000KAE] 001,00025179 000 WDG ES--A-- $WDG001 NONE sqwatchdog |
| [$Z000KAE] 001,00025234 001 DTM ES--A-- $TM1 NONE tm |
| [$Z000KAE] 001,00025793 001 GEN ES--A-- $ZSC001 NONE mxsscp |
| [$Z000KAE] 001,00025797 001 SSMP ES--A-- $ZSM001 NONE mxssmp |
| [$Z000KAE] 001,00026587 001 GEN ES--A-- $Z010LPM NONE mxosrvr |
| [$Z000KAE] 001,00026617 001 GEN ES--A-- $Z010LQH NONE mxosrvr |
| [$Z000KAE] 001,00026643 001 GEN ES--A-- $Z010LR8 NONE mxosrvr |
| [$Z000KAE] 001,00026644 001 GEN ES--A-- $Z010LR9 NONE mxosrvr |
| shutdown |
| [$Z000KAE] %shutdown |
| exit |
| Issued a 'shutdown normal' request |
| |
| Shutdown in progress |
| |
| # of SQ processes: 0 |
| SQ Shutdown (normal) from /home/trafodion Successful |
| Wed Feb 17 05:12:47 UTC 2016 |
| $</code></pre> |
| </div> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </div> |
| <div class="sect2"> |
| <h3 id="upgrade-automated-upgrade">6.4. Automated Upgrade</h3> |
| <div class="paragraph"> |
| <p>You perform this step as the Trafodion Provisioning User.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The <code>--config_file</code> option runs the Trafodion in Automated Setup mode. Refer to <a href="#introduction-trafodion-installer">Trafodion Installer</a> |
| in the <a href="#introduction">Introduction</a> chapter for instructions of how you edit your configuration file.</p> |
| </div> |
| <div class="paragraph"> |
| <p>At a minimum, you need to change the following settings:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><code>LOCAL_WORKDIR</code></p> |
| </li> |
| <li> |
| <p><code>TRAF_PACKAGE</code></p> |
| </li> |
| <li> |
| <p><code>SQ_ROOT</code></p> |
| </li> |
| </ul> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ cd $HOME/trafodion-configuration |
| $ cp my_config my_config_2.0 |
| $ # Pre edit content |
| |
| export LOCAL_WORKDIR="/home/centos/trafodion-installer/installer" |
| export TRAF_PACKAGE="/home/centos/trafodion-download/apache-trafodion-1.3.0-incubating-bin.tar.gz" |
| export SQ_ROOT="/home/trafodion/apache-trafodion-1.3.0-incubating-bin" |
| |
| $ # Use your favorit editor to modify my_config_2.0 |
| $ emacs my_config_2.0 |
| $ # Post edit changes |
| |
| export LOCAL_WORKDIR="/home/centos/trafodion-installer-2.0/installer" |
| export TRAF_PACKAGE="/home/centos/trafodion-download/apache-trafodion-2.0.0-incubating-bin.tar.gz" |
| export SQ_ROOT="/home/trafodion/apache-trafodion-2.0.0-incubating-bin"</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>The following example shows an upgrade of Trafodion on a two-node Hortonworks Hadoop cluster using |
| Automated Setup mode.</p> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| The Trafodion Installer performs the same configuration changes as it does for an installation, |
| including restarting Hadoop services. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Run the updated Trafodion Installer using the modified my_config_2.0 file.</p> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ cd $HOME/trafodion-installer-2.0/installer |
| $ ./trafodion_install --config_file $HOME/trafodion-configuration/my_config_2.0 |
| ****************************** |
| TRAFODION INSTALLATION START |
| ****************************** |
| |
| ***INFO: Testing sudo access on node trafodion-1 |
| ***INFO: Testing sudo access on node trafodion-2 |
| ***INFO: Testing ssh on trafodion-1 |
| ***INFO: Testing ssh on trafodion-2 |
| ***INFO: Getting list of all hortonworks nodes |
| ***INFO: Getting list of all hortonworks nodes |
| ***INFO: hortonworks list of nodes: trafodion-1 trafodion-2 |
| ***INFO: Testing ssh on trafodion-1 |
| ***INFO: Testing ssh on trafodion-2 |
| ***INFO: Testing sudo access on trafodion-1 |
| ***INFO: Testing sudo access on trafodion-2 |
| ***INFO: Trafodion scanner will not be run. |
| ***DEBUG: trafodionFullName=trafodion_server-2.0.0.tgz |
| ***INFO: Trafodion version = 2.0.0 |
| ***DEBUG: HBase's java_exec=/usr/jdk64/jdk1.7.0_67/bin/java |
| |
| ****************************** |
| TRAFODION SETUP |
| ****************************** |
| |
| ***INFO: Installing required RPM packages |
| ***INFO: Starting Trafodion Package Setup (2016-02-17-05-33-29) |
| ***INFO: Installing required packages |
| ***INFO: Log file located in /var/log/trafodion |
| ***INFO: ... pdsh on node trafodion-1 |
| ***INFO: ... pdsh on node trafodion-2 |
| ***INFO: Checking if log4cxx is installed ... |
| . |
| . |
| . |
| DcsMaster is not started. Please start DCS using 'dcsstart' command... |
| |
| Process Configured Actual Down |
| --------- ---------- ------ ---- |
| DcsMaster 1 0 1 |
| DcsServer 2 0 2 |
| mxosrvr 8 8 |
| |
| |
| You can monitor the SQ shell log file : /home/trafodion/apache-trafodion-2.0.0-incubating-bin/logs/sqmon.log |
| |
| |
| Startup time 0 hour(s) 1 minute(s) 9 second(s) |
| Apache Trafodion Conversational Interface 1.3.0 |
| Copyright (c) 2015 Apache Software Foundation |
| >>Metadata Upgrade: started |
| |
| Version Check: started |
| Metadata is already at Version 1.1. |
| Version Check: done |
| |
| Metadata Upgrade: done |
| |
| |
| --- SQL operation complete. |
| >> |
| |
| End of MXCI Session |
| |
| ***INFO: Installation completed successfully. |
| |
| ********************************* |
| TRAFODION INSTALLATION COMPLETE |
| ********************************* |
| |
| $</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>Switch to the Trafodion Runtime User and check the status of Trafodion.</p> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ sudo su - trafodion |
| $ sqcheck |
| Checking if processes are up. |
| Checking attempt: 1; user specified max: 2. Execution time in seconds: 0. |
| |
| The SQ environment is up! |
| |
| |
| Process Configured Actual Down |
| ------- ---------- ------ ---- |
| DTM 2 2 |
| RMS 4 4 |
| MXOSRVR 8 8 |
| |
| $</code></pre> |
| </div> |
| </div> |
| </li> |
| </ol> |
| </div> |
| <div class="paragraph"> |
| <p>Trafodion is now running on your Hadoop cluster. Please refer to the <a href="#activate">Activate</a> chapter for |
| basic instructions on how to verify the Trafodion management and how to perform basic management |
| operations.</p> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </div> |
| <div class="sect2"> |
| <h3 id="upgrade-guided-upgrade">6.5. Guided Upgrade</h3> |
| <div class="paragraph"> |
| <p>You perform this step as the Trafodion Provisioning User.</p> |
| </div> |
| <div class="paragraph"> |
| <p>As in the case with an installation, the Trafodion Installer prompts you for the information you collected in the |
| <a href="#prepare-gather-configuration-information">Gather Configuration Information</a> step in the <a href="#prepare">Prepare</a> chapter. |
| Some of the prompts are populated with the current values.</p> |
| </div> |
| <div class="paragraph"> |
| <p>export LOCAL_WORKDIR="/home/centos/trafodion-installer/installer" |
| export TRAF_PACKAGE="/home/centos/trafodion-download/apache-trafodion-1.3.0-incubating-bin.tar.gz" |
| export SQ_ROOT="/home/trafodion/apache-trafodion-1.3.0-incubating-bin"</p> |
| </div> |
| <div class="paragraph"> |
| <p>The following example shows a guided upgrade of Trafodion on a two-node Cloudera Hadoop cluster.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p>Run the updated Trafodion Installer in Guided Setup mode to perform the upgrade. Change information |
| at prompts as applicable.</p> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ cd $HOME/trafodion-installer-2.0/installer |
| $ ./trafodion_install |
| ****************************** |
| TRAFODION INSTALLATION START |
| ****************************** |
| |
| ***INFO: testing sudo access |
| ***INFO: Log file located at /var/log/trafodion/trafodion_install_2016-02-17-08-15-33.log |
| ***INFO: Config directory: /etc/trafodion |
| ***INFO: Working directory: /usr/lib/trafodion |
| |
| ******************************* |
| Trafodion Configuration Setup |
| ******************************* |
| |
| ***INFO: Please press [Enter] to select defaults. |
| |
| Enter trafodion password, default is [traf123]: |
| Enter list of nodes (blank separated), default []: trafodion-1.apache.org trafodion-2.apache.org |
| Specify location of Java 1.7.0_65 or higher (JDK), default is [/usr/java/jdk1.7.0_67-cloudera]: |
| Enter full path (including .tar or .tar.gz) of trafodion tar file []: /home/centos/trafodion-download/apache-trafodion-2.0.0-incubating-bin.tar.gz |
| Enter Hadoop admin username, default is [admin]: |
| Enter Hadoop admin password, default is [admin]: |
| Enter Hadoop external network URL:port (no 'http://' needed), default is []: trafodion-1.apache.org:7180 |
| Enter HDFS username, default is [hdfs]: |
| Enter HBase username, default is [hbase]: |
| Enter HBase group, default is [hbase]: |
| Enter directory to install trafodion to, default is [/home/trafodion/apache-trafodion-1.3.0-incubating-bin]: /home/centos/apache-trafodion-2.0.0-incubating-bin |
| Start Trafodion after install (Y/N), default is Y: |
| Total number of client connections per node, default [16]: 8 |
| Enable simple LDAP security (Y/N), default is N: |
| ***INFO: Configuration file: /etc/trafodion/trafodion_config |
| ***INFO: Trafodion configuration setup complete |
| |
| ************************************ |
| Trafodion Configuration File Check |
| ************************************ |
| |
| |
| ***INFO: Testing sudo access on node trafodion-1 |
| ***INFO: Testing sudo access on node trafodion-2 |
| ***INFO: Testing ssh on trafodion-1 |
| ***INFO: Testing ssh on trafodion-2 |
| ***INFO: Getting list of all cloudera nodes |
| ***INFO: Getting list of all cloudera nodes |
| ***INFO: cloudera list of nodes: trafodion-1 trafodion-2 |
| ***INFO: Testing ssh on trafodion-1 |
| ***INFO: Testing ssh on trafodion-2 |
| ***INFO: Testing sudo access on trafodion-1 |
| ***INFO: Testing sudo access on trafodion-2 |
| ***INFO: Checking cloudera Version |
| ***INFO: nameOfVersion=cdh5.3.0 |
| ***INFO: HADOOP_PATH=/usr/lib/hbase/lib |
| ***INFO: Trafodion scanner will not be run. |
| ***DEBUG: trafodionFullName=trafodion_server-1.3.0.tgz |
| ***INFO: Trafodion version = 1.3.0 |
| ***DEBUG: HBase's java_exec=/usr/java/jdk1.7.0_67-cloudera/bin/java |
| |
| ****************************** |
| TRAFODION SETUP |
| ****************************** |
| |
| ***INFO: Installing required RPM packages |
| ***INFO: Starting Trafodion Package Setup (2016-02-17-08-16-11) |
| ***INFO: Installing required packages |
| ***INFO: Log file located in /var/log/trafodion |
| ***INFO: ... pdsh on node trafodion-1 |
| ***INFO: ... pdsh on node trafodion-2 |
| ***INFO: Checking if log4cxx is installed ... |
| ***INFO: Checking if sqlite is installed ... |
| ***INFO: Checking if expect is installed ... |
| ***INFO: Checking if perl-DBD-SQLite* is installed ... |
| ***INFO: Checking if protobuf is installed ... |
| ***INFO: Checking if xerces-c is installed ... |
| ***INFO: Checking if perl-Params-Validate is installed ... |
| ***INFO: Checking if perl-Time-HiRes is installed ... |
| ***INFO: Checking if gzip is installed ... |
| ***INFO: creating sqconfig file |
| ***INFO: Reserving DCS ports |
| |
| ****************************** |
| TRAFODION MODS |
| ****************************** |
| |
| ***INFO: Cloudera installed will run traf_cloudera_mods98 |
| ***INFO: Detected JAVA version 1.7 |
| ***INFO: copying hbase-trx-cdh5_3-1.3.0.jar to all nodes |
| ***INFO: Cloudera Manager is on trafodion-1 |
| . |
| . |
| . |
| Zookeeper is listening on port 2181 |
| DcsMaster is listening on port 23400 |
| |
| Process Configured Actual Down |
| --------- ---------- ------ ---- |
| DcsMaster 1 1 |
| DcsServer 2 2 |
| mxosrvr 8 8 |
| |
| |
| You can monitor the SQ shell log file : /home/trafodion/apache-trafodion-2.0.0-incubating-bin/logs/sqmon.log |
| |
| |
| Startup time 0 hour(s) 1 minute(s) 9 second(s) |
| Apache Trafodion Conversational Interface 1.3.0 |
| Copyright (c) 2015 Apache Software Foundation |
| >> |
| |
| End of MXCI Session |
| |
| ***INFO: Installation completed successfully. |
| |
| ********************************* |
| TRAFODION INSTALLATION COMPLETE |
| ********************************* |
| |
| $</code></pre> |
| </div> |
| </div> |
| </li> |
| <li> |
| <p>Switch to the Trafodion Runtime User and check the status of Trafodion.</p> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ sudo su - trafodion |
| $ sqcheck |
| Checking if processes are up. |
| Checking attempt: 1; user specified max: 2. Execution time in seconds: 0. |
| |
| The SQ environment is up! |
| |
| |
| Process Configured Actual Down |
| ------- ---------- ------ ---- |
| DTM 2 2 |
| RMS 4 4 |
| MXOSRVR 8 8 |
| |
| $</code></pre> |
| </div> |
| </div> |
| </li> |
| </ol> |
| </div> |
| <div class="paragraph"> |
| <p>Trafodion is now running on your Hadoop cluster. Please refer to the <a href="#activate">Activate</a> chapter for |
| basic instructions on how to verify the Trafodion management and how to perform basic management |
| operations.</p> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="activate">7. Activate</h2> |
| <div class="sectionbody"> |
| <div class="sect2"> |
| <h3 id="activate-manage-trafodion">7.1. Manage Trafodion</h3> |
| <div class="paragraph"> |
| <p>You use the Trafodion runtime user ID to perform Trafodion management operations.</p> |
| </div> |
| <div class="paragraph"> |
| <p>The following table provides an overview of the different Trafodion management scripts.</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 40%;"> |
| <col style="width: 20%;"> |
| <col style="width: 20%;"> |
| <col style="width: 20%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Component</th> |
| <th class="tableblock halign-left valign-top">Start</th> |
| <th class="tableblock halign-left valign-top">Stop</th> |
| <th class="tableblock halign-left valign-top">Status</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><strong>All of Trafodion</strong></p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>sqstart</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>sqstop</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>sqcheck</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><strong>RMS Server</strong></p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>rmsstart</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>rmsstop</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>rmscheck</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><strong>REST Server</strong></p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>reststart</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>reststop</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>-</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><strong>LOB Server</strong></p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>lobstart</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>lobstop</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>-</pre></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><strong>DCS (Database Connectivity Services)</strong></p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dcsstart</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dcsstop</pre></div></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>dcscheck</pre></div></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="paragraph"> |
| <p><strong>Example: Start Trafodion</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">cd $MY_SQROOT/sql/scripts |
| sqstart |
| sqcheck</code></pre> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="activate-validate-trafodion-installation">7.2. Validate Trafodion Installation</h3> |
| <div class="paragraph"> |
| <p>You can use sqlci (part of the base product) or trafci (requires separate install; see the |
| <a href="http://trafodion.incubator.apache.org/docs/client_install/index.html">Trafodion Client Installation Guide</a>) to validate your installation.</p> |
| </div> |
| <div class="sect3"> |
| <h4 id="_smoke_test">7.2.1. Smoke Test</h4> |
| <div class="paragraph"> |
| <p>A simple smoke test to validate that Trafodion is functioning.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">get schemas; |
| create table table1 (a int); |
| invoke table1; |
| insert into table1 values (1), (2), (3), (4); |
| select * from table1; |
| drop table table1; |
| exit;</code></pre> |
| </div> |
| </div> |
| <div style="page-break-after: always;"></div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">$ sqlci |
| Apache Trafodion Conversational Interface 1.3.0 |
| Copyright (c) 2015 Apache Software Foundation |
| >>get schemas; |
| |
| Schemas in Catalog TRAFODION |
| ============================ |
| |
| SEABASE |
| _MD_ |
| _REPOS_ |
| |
| --- SQL operation complete. |
| >>create table table1 (a int); |
| |
| --- SQL operation complete. |
| >>invoke table1; |
| |
| -- Definition of Trafodion table TRAFODION.SEABASE.TABLE1 |
| -- Definition current Mon Feb 15 07:42:02 2016 |
| |
| ( |
| SYSKEY LARGEINT NO DEFAULT NOT NULL NOT DROPPABLE |
| NOT SERIALIZED |
| , A INT DEFAULT NULL SERIALIZED |
| ) |
| |
| --- SQL operation complete. |
| >>insert into table1 values (1), (2), (3), (4); |
| |
| --- 4 row(s) inserted. |
| >>select * from table1; |
| |
| A |
| ----------- |
| |
| 1 |
| 2 |
| 3 |
| 4 |
| |
| --- 4 row(s) selected. |
| >>drop table table1; |
| |
| --- SQL operation complete. |
| >>exit; |
| $</code></pre> |
| </div> |
| </div> |
| <div style="page-break-after: always;"></div> |
| <div class="paragraph"> |
| <p>Assuming no errors, your installation has been successful. Next, do the following:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Install the Trafodion client software. Refer to the <a href="http://trafodion.incubator.apache.org/docs/client_install/index.html">Trafodion Client Installation Guide</a>.</p> |
| </li> |
| <li> |
| <p>Use Trafodion. Refer to the <a href="http://trafodion.incubator.apache.org/docs/sql_reference/index.html">Trafodion SQL Reference Manual.</a></p> |
| </li> |
| <li> |
| <p>Review other Trafodion documentation. Refer to the <a href="http://trafodion.apache.org/documentation.html">Trafodion documentation</a>.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="activate-troubleshooting-tips">7.3. Troubleshooting Tips</h3> |
| <div class="paragraph"> |
| <p>If you are not able to start up the environment or if there are problems running sqlci or trafci, then verify that the all the processes are up and running.</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><code>sqcheck</code> should indicate all processes are running.</p> |
| </li> |
| </ul> |
| </div> |
| <div class="paragraph"> |
| <p>If processes are not running as expected, then:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><code>sqstop</code> to shut down Trafodion. If some Trafodion processes do not terminate cleanly, then run <code>ckillall</code>.</p> |
| </li> |
| <li> |
| <p><code>sqstart</code> to restart Trafodion.</p> |
| </li> |
| </ul> |
| </div> |
| <div class="paragraph"> |
| <p>If problems persist please review logs:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p><code>$MY_SQROOT/logs</code>: Trafodion logs.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="remove">8. Remove</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>You use the Trafodion Provisioning User for these instructions.</p> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| You do not need to use the <code>trafodion_uninstaller</code> script if upgrading Trafodion. Instead, use the <code>trafodion_install</code> script, |
| which automatically upgrades the version of Trafodion. Please refer to the <a href="#install">Install</a> chapter for further instructions. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>Run the commands from the first node of the cluster. Do not run them from a machine that is not part of the Trafodion cluster.</p> |
| </div> |
| <div class="sect2"> |
| <h3 id="_stop_trafodion">8.1. Stop Trafodion</h3> |
| <div class="paragraph"> |
| <p>Do the following:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">su trafodion |
| cd $MY_SQROOT/sql/scripts or cds |
| sqstop |
| exit</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">[admin@trafodion-1 ~]$ su trafodion |
| [trafodion@trafodion-1 scripts]$ cds |
| [trafodion@trafodion-1 scripts]$ sqstop |
| Shutting down the REST environment now |
| stopping rest. |
| Shutting down the DCS environment now |
| stopping master. |
| trafodion-1: stopping server. |
| trafodion-2: stopping server. |
| stopped $zlobsrv0 |
| stopped $zlobsrv1 |
| Shutting down (normal) the SQ environment! |
| Mon Feb 15 07:49:18 UTC 2016 |
| Processing cluster.conf on local host trafodion-1 |
| . |
| . |
| .</code></pre> |
| </div> |
| </div> |
| <div style="page-break-after: always;"></div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">[$Z000HDS] 001,00024772 001 GEN ES--A-- $Z010K7S NONE mxosrvr |
| [$Z000HDS] 001,00024782 001 GEN ES--U-- $ZLOBSRV1 NONE mxlobsrvr |
| shutdown |
| [$Z000HDS] %shutdown |
| exit |
| Issued a 'shutdown normal' request |
| |
| Shutdown in progress |
| |
| # of SQ processes: 0 |
| SQ Shutdown (normal) from /home/trafodion/apache-trafodion-1.3.0-incubating-bin/sql/scripts Successful |
| Mon Feb 15 07:49:26 UTC 2016 |
| [trafodion@trafodion-1 scripts]$ exit |
| [admin@trafodion-1 ~]$</code></pre> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="_run_code_trafodion_uninstaller_code">8.2. Run <code>trafodion_uninstaller</code></h3> |
| <div class="paragraph"> |
| <p>The <code>trafodion_uninstaller</code> completely removes Trafodion.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">[admin@trafodion-1 ~]$ cd $HOME/trafodion-installer/installer |
| [admin@trafodion-1 installer]$ ./trafodion_uninstaller |
| Do you want to uninstall Trafodion (Everything will be removed)? (Y/N) y |
| ***INFO: testing sudo access |
| ***INFO: NOTE, rpms that were installed will not be removed. |
| ***INFO: stopping Trafodion instance |
| SQ environment is not up. |
| Going to execute ckillall |
| |
| Can't find file /home/trafodion/.vnc/trafodion-1:1.pid |
| You'll have to kill the Xvnc process manually |
| |
| ***INFO: restoring linux system files that were changed |
| ***INFO: removing hbase-trx* from Hadoop directories |
| pdsh@trafodion-1: trafodion-1: ssh exited with exit code 1 |
| pdsh@trafodion-1: trafodion-2: ssh exited with exit code 1 |
| pdsh@trafodion-1: trafodion-1: ssh exited with exit code 1 |
| pdsh@trafodion-1: trafodion-2: ssh exited with exit code 1 |
| ***INFO remove the Trafodion userid and group |
| ***INFO: removing all files from /home/trafodion/apache-trafodion-1.3.0-incubating-bin |
| ***INFO: removing all files from /usr/lib/trafodion and /var/log/trafodion |
| ***INFO: removing all files from /etc/trafodion |
| ***INFO: Trafodion uninstall complete. |
| [admin@trafodion-1 installer]$</code></pre> |
| </div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="enable-security">9. Enable Security</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>If you do not enable security in Trafodion, then a client interface to Trafodion may request a user name and password, |
| but Trafodion ignores the user name and password entered in the client interface, and the session runs as the database <strong>root</strong> user, |
| <code>DB__ROOT</code>, without restrictions. If you want to restrict users, restrict access to certain users only, or restrict access to an |
| object or operation, then you must enable security, which enforces authentication and authorization. You can enable security |
| during installation by answering the Trafodion Installer’s prompts or after installation by running the <code>traf_authentication_setup</code> |
| script, which enables both authentication and authorization. For more information, see |
| <a href="#enable-security-authentication-setup-script">Authentication Setup Script</a> below.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Trafodion does not manage user names and passwords internally but does support authentication via directory servers that support |
| the OpenLDAP protocol, also known as LDAP servers. You can configure the LDAP servers during installation by answering the Trafodion |
| Installer’s prompts, or you can configure the LDAP servers manually after installation. For more information, please refer to |
| <a href="#enable-security-configuring-ldap-servers">Configuring LDAP Servers</a> below.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Once authentication and authorization are enabled, Trafodion allows users to be registered in the database and allows privileges |
| on objects to be granted to users and roles (which are granted to users). Trafodion also supports component-level (or system-level) |
| privileges, such as MANAGE_USERS, which can be granted to users and roles. Refer to <a href="#enable-security-manage-users">Manage Users</a> below.</p> |
| </div> |
| <div class="sect2"> |
| <h3 id="enable-security-configuring-ldap-servers">9.1. Configuring LDAP Servers</h3> |
| <div class="paragraph"> |
| <p>To specify the LDAP server(s) to be used for authentication, you need to configure the text file <code>.traf_authentication_config</code>, |
| located (by default) in <code>$MY_SQROOT/sql/scripts</code>. This file is a flat file, organized as a series of attribute/value pairs. |
| Details on all the attributes and values accepted in the authentication configuration file and how to configure alternate locations |
| can be found in <a href="#enable-security-traf-authentication-config">.traf_authentication_config</a> below.</p> |
| </div> |
| <div class="paragraph"> |
| <p>A sample template file is located in <code>$MY_SQROOT/sql/scripts/traf_authentication_config</code>.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Attributes and values in the authentication configuration file are separated with a colon immediately following the attribute name. |
| In general, white space is ignored but spaces may be relevant in some values. Attribute names are always case insensitive. Multiple |
| instances of an attribute are specified by repeating the attribute name and providing the new value. For attributes with only one |
| instance, if the attribute is repeated, the last value provided is used.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">Attribute1: valueA |
| Attribute2: valueB |
| Attribute1: valueC</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>If <code>Attribute1</code> has only one instance, <code>valueC</code> is used, otherwise, <code>valueA</code> and <code>valueC</code> are both added to the list of values for <code>Attribute1</code>.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Attributes are grouped into sections; this is for future enhancements. Attributes are declared in the <code>LOCAL</code> section, unless otherwise specified.</p> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| Section names, attribute names, and the general layout of the authentication configuration file are subject to change in future versions |
| of Trafodion and backward compatibility is not guaranteed. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>Specification of your directory server(s) requires at a minimum:</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 15%;"> |
| <col style="width: 55%;"> |
| <col style="width: 30%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Setting</th> |
| <th class="tableblock halign-left valign-top">Description</th> |
| <th class="tableblock halign-left valign-top">Example</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">LDAP Host Name(s)</p></th> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">One or more names of hosts that support the OpenLDAP protocol must be specified. Trafodion attempts to connect to all |
| provided host names during the authentication process. The set of user names and passwords should be identical on all hosts to avoid unpredictable |
| results. The attribute name is <code>LDAPHostName</code>.</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>LDAPHostName: ldap.company.com</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">LDAP Port Number</p></th> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Port number of the LDAP server. Typically this is 389 for servers using no encryption or TLS, and 636 for servers using SSL. |
| The attribute name is <code>LDAPPort</code>.</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>LDAPPort: 389</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">LDAP Unique Identifier</p></th> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Attribute(s) used by the directory server that uniquely identifies the user name. You may provide one or more unique |
| identifier specifiers.</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>UniqueIdentifier: uid=,ou=users,dc=com</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">Encryption Level</p></th> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">A numeric value indicating the encryption scheme used by your LDAP server. Values are:<br> |
| <br> |
| • 0: Encryption not used<br> |
| • 1: SSL<br> |
| • 2: TLS</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>LDAPSSL: 2</code><br> |
| <br> |
| If your LDAP server uses TLS you must specify a file containing the certificate used to encrypt the password. By default the Trafodion software |
| looks for this file in <code>$MY_SQROOT/cacerts</code>, but you may specify a fully qualified filename, or set the environment variable <code>CACERTS_DIR</code> to another |
| directory. To specify the file containing the certificate, you set the value of the attribute <code>TLS_CACERTFilename</code>, located in the Defaults section.<br> |
| <br> |
| <strong>Example</strong><br></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">TLS_CACERTFilename: mycert.pem |
| TLS_CACertFilename: /usr/etc/cert.pem</code></pre> |
| </div> |
| </div></div></td> |
| </tr> |
| <tr> |
| <th class="tableblock halign-left valign-top"><p class="tableblock">Search username and password</p></th> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Some LDAP servers require a known user name and password to search the directory of user names. If your environment |
| has that requirement, provide these "search" values.</p></td> |
| <td class="tableblock halign-left valign-top"><div><div class="paragraph"> |
| <p><code>LDAPSearchDN: <a href="mailto:lookup@company.com">lookup@company.com</a></code><br> |
| <code>LDAPSearchPwd: Lookup123</code></p> |
| </div></div></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="paragraph"> |
| <p>There are additional optional attributes that can be used to customize Trafodion authentication. As mentioned earlier, they are described in |
| <a href="#enable-security-traf-authentication-config">.traf_authentication_config</a> below.</p> |
| </div> |
| <div class="paragraph"> |
| <p>You can test the authentication configuration file for syntactic errors using the <code>ldapconfigcheck</code> tool. If you have loaded the Trafodion |
| environment (<code>sqenv.sh</code>), then the tool automatically checks the file at <code>$MY_SQROOT/sql/scripts/.traf_authentication_config</code>. |
| If not, you can specify the file to be checked.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">ldapconfigcheck -file myconfigfile |
| File myconfigfile is valid.</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>If an error is found, then the line number with the error is displayed along with the error. |
| Please refer to <a href="#enable-security-ldapconfigcheck">ldapconfigcheck</a> below for more information.</p> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| The authentication configuration file needs to be propagated to all nodes, but there is a script that does that for you described later. |
| For now, you can test your changes on the local node. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>You can test the LDAP connection using the utility <code>ldapcheck</code>. To use this utility the Trafodion environment must be loaded (<code>sqenv.sh</code>), |
| but the Trafodion instance does not need to be running. To test the connection only, you can specify any user name, and a name lookup is performed |
| using the attributes in <code>.traf_authentication_config</code>.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">ldapcheck --username=fakename@company.com |
| User fakename@company.com not found</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>If <code>ldapcheck</code> reports either that the user was found or the user was not found, the connection was successful. However, if an error is reported, |
| either the configuration file is not setup correctly, or there is a problem either with your LDAP server or the connection to the server. You can |
| get additional error detail by including the <code>--verbose</code> option. Please refer to <a href="#enable-security-ldapcheck">ldapcheck</a> for more information.</p> |
| </div> |
| <div class="paragraph"> |
| <p>If you supply a password, <code>ldapcheck</code> attempts to authenticate the specified <code>username</code> and <code>password</code>. The example below shows the password |
| for illustrative purposes, but to avoid typing the password on the command line, leave the password blank (<code>--password=</code>) and the utility |
| prompts for the password with no echo.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">ldapcheck --username=realuser@company.com --password=StrongPassword |
| Authentication successful</code></pre> |
| </div> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </div> |
| <div class="sect2"> |
| <h3 id="enable-security-generate-trafodion-certificate">9.2. Generate Trafodion Certificate</h3> |
| <div class="paragraph"> |
| <p>Trafodion clients such as <code>trafci</code> encrypt the password before sending it to Trafodion. A self-signed certificate is used to encrypt the password. |
| The certificate and key should be generated when the <code>sqgen</code> script is invoked. By default, the files <code>server.key</code> and <code>server.crt</code> are located |
| in <code>$HOME/sqcert</code>. If those files are not present and since Trafodion clients does not send unencrypted passwords, then you need to manually generate |
| those files. To do so, run the script <code>sqcertgen</code> located in <code>$MY_SQROOT/sql/scripts</code>. The script runs <code>openssl</code> to generate the certificate and key.</p> |
| </div> |
| <div class="paragraph"> |
| <p>To run openssl manually, follow the example:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">openssl req -x509 -nodes -days 365 -subj '/C=US/ST=California/L=PaloAlto/CN=host.domain.com/O=Some Company/OU=Service Connection' |
| - newkey rsa:2048 -keyout server.key -out server.crt</code></pre> |
| </div> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 40%;"> |
| <col style="width: 60%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Option</th> |
| <th class="tableblock halign-left valign-top">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>-x509</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Generate a self-signed certificate.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>-days <validity of certificate></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Make the certificate valid for the days specified.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>-newkey rsa:<bytes></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Generate a new private key of type RSA of length 1024 or 2048 bytes.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>-subj <certificateinfo></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Specify the information that is incorporated in the certificate. |
| Each instance in a cluster should have a unique common name(<code>CN</code>).</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>-keyout <filename></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Write the newly generated RSA private key to the file specified.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>-nodes</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">It is an optional parameter that specifies NOT to encrypt the private key. |
| If you encrypt the private key, then you must enter the password every time the private key is used by an application.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>-out <filename></pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Write the self-signed certificate to the specified file.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="paragraph"> |
| <p>Both the public (<code>server.crt</code>) and private (<code>server.key</code>) files should be placed in the directory <code>$HOME/sqcert</code>. If you do not want to use |
| the <code>HOME</code> directory or if you want to use different names for the private and/or public key files, then Trafodion supports environment variables |
| to specific the alternate locations or names.</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Trafodion first checks the environment variables <code>SQCERT_PRIVKEY</code> and <code>SQCERT_PUBKEY</code>. If they are set, Trafodion uses the fully qualified filename |
| value of the environment variable.</p> |
| <div class="paragraph"> |
| <p>You can specify either one filename environment variable or both.</p> |
| </div> |
| </li> |
| <li> |
| <p>If at least one filename environment variable is not set, Trafodion checks the value of the environment variable <code>SQCERT_DIR</code>. If set, |
| then the default filename <code>server.key</code> or <code>server.crt</code> is appended to the value of the environment variable <code>SQCERT_DIR</code>.</p> |
| </li> |
| <li> |
| <p>If the filename environment variable is not set and the directory environment variable is not set, |
| then Trafodion uses the default location (<code>$HOME/sqcert</code>) and the default filename.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="enable-security-authentication-setup-script">9.3. Authentication Setup Script</h3> |
| <div class="paragraph"> |
| <p>The final step to enable security is to change the value of the environment variable <code>TRAFODION_ENABLE_AUTHENTICATION</code> from <code>NO</code> to <code>YES</code> |
| and turn on authorization. This is achieved by invoking the <code>traf_authentication_setup</code> script, which is located in <code>$MY_SQROOT/sql/scripts</code>.</p> |
| </div> |
| <div class="paragraph"> |
| <p><strong>Usage</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">Usage: traf_authentication_setup [options] |
| |
| Options: |
| --file <loc> Optional location of OpenLDAP configuration file |
| --help Prints this message |
| --off Disables authentication and authorization |
| --on Enables authentication and authorization |
| --setup Enables authentication |
| --status Returns status of authentication enablement</code></pre> |
| </div> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 25%;"> |
| <col style="width: 75%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Option</th> |
| <th class="tableblock halign-left valign-top">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>--file</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">If specified, then <code>filename</code> is copied to <code>$MY_SQROOT/</code>. Users working in their own private environment can refer to a |
| site-specific configuration file from a central location.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>--on</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>traf_authentication_setup</code> invokes <a href="#enable-security-ldapconfigcheck">ldapconfigcheck</a> to verify the configuration file is |
| syntactically correct. It also invokes <a href="#enable-security-ldapcheck">ldapcheck</a> to verify that a connection can be made to an LDAP server.<br> |
| <br> |
| If both checks pass, the script sets the environment variable <code>TRAFODION_ENABLE_AUTHENTICATION</code> to <code>YES</code> in the file <code>$MY_SQROOT/sqenvcom.sh</code>, |
| and propagates <code>sqenvcom.sh</code> and <code>.traf_authentication_config</code> to all nodes in the cluster.<br> |
| <br> |
| The last step is to enable authorization by creating privilege-related metadata tables and set up default permissions with a call to the database. |
| The list of privilege-related metadata tables, users, roles, and component privileges are logged in <code>$MY_SQROOT/logs/authEnable.log</code>.<br> |
| <br> |
| Specifying <code>--on</code> requires that a valid <code>.traf_authentication_config</code> file exists and the Trafodion metadata initialized.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>--off</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">If specified, then <code>traf_authentication_setup</code> sets the environment variable <code>TRAFODION_ENABLE_AUTHENTICATION</code> to <code>NO</code> in |
| <code>$MY_SQROOT/sqenvcom.sh</code> and propagates the file to all the nodes in the cluster.<br> |
| <br> |
| The last step is to disable authorization by removing any privilege-related metadata and permissions with a call to the database. |
| The results of this operation is logged in <code>$MY_SQROOT/logs/authEnable.log</code>.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>--setup</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Use this option if the Trafodion metadata has not been initialized. This option enables authentication but does not call the database |
| to create privilege-related metadata tables. Later, when Trafodion metadata is initialized, privilege-related metadata tables and default permissions |
| are automatically created.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>--status</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Reports the value of the environment variable <code>TRAFODION_ENABLE_AUTHENTICATION</code> in <code>$MY_SQROOT/sqenvcom.sh</code> on the current node and |
| reports the status of security features in the database.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="paragraph"> |
| <p><strong>Example</strong></p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">INFO: Start of security (authentication and authorization) script Wed Mar 25 15:12:50 PDT 2xxx. |
| |
| INFO: *** Trafodion security (authentication and authorization) status *** |
| Authentication is ENABLED |
| Authorization (grant/revoke) is ENABLED |
| |
| INFO: End of security (authorization and authentication) script Wed Mar 25 15:12:54 PDT 2xxx.</code></pre> |
| </div> |
| </div> |
| <div class="admonitionblock note"> |
| <table> |
| <tr> |
| <td class="icon"> |
| <i class="fa icon-note" title="Note"></i> |
| </td> |
| <td class="content"> |
| Any time the environment file (<code>sqenvcom.sh</code>) is changed (and propagated to all nodes), Database Connectivity Services (DCS) must be restarted to |
| pick up the new value. If the configuration file is changed, it re-reads in 30 minutes (by default), but you can have changes take effect |
| immediately by restarting DCS. |
| </td> |
| </tr> |
| </table> |
| </div> |
| <div class="paragraph"> |
| <p>To restart DCS, run the scripts <code>stop-dcs.sh</code> and <code>start-dcs.sh</code>, located in <code>$MY_SQROOT/dcs-<x>.<y>.<z>/bin</code>.</p> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="enable-security-manage-users">9.4. Manage Users</h3> |
| <div class="paragraph"> |
| <p>Users are registered in the Trafodion database and are used to enforce authorization. If security is disabled, any user can register any user at any time. |
| However, once security is enabled, user administration is considered a secure operation, and registration of users is restricted to <code>DB<em>ROOT</code> or any user |
| granted the <code>MANAGE_USERS</code> component privilege. To initially register a user, connect to Trafodion with the external user mapped to <code>DB</em>ROOT</code> |
| (also known as the Trafodion ID).</p> |
| </div> |
| <div class="paragraph"> |
| <p>When security is enabled, the <code>DB<em>ROOT</code> user is registered as the <code>TRAFODION</code> external user name. It is recommended that the <code>DB</em>ROOT</code> user be mapped |
| to the external user name that is used to connect for root operations. To do this, start a <code>sqlci</code> session and perform the <code>ALTER USER</code> command, for example:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">ALTER USER DB__ROOT SET EXTERNAL NAME trafodion_rootuser_in_ldap;</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>To learn more about how to register users, grant object and component privileges, and manage users and roles, please see the |
| <a href="http://trafodion.incubator.apache.org/docs/sql_reference/index.html">Trafodion SQL Reference Manual</a>.</p> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="enable-security-traf-authentication-config">9.5. .traf_authentication_config</h3> |
| <div class="paragraph"> |
| <p>The <code>.traf_authentication_config</code> file is user to enable the Trafodion security features.</p> |
| </div> |
| <div class="sect3"> |
| <h4 id="_file_location">9.5.1. File Location</h4> |
| <div class="paragraph"> |
| <p>By default, the Trafodion authentication configuration file is located in <code>$MY_SQROOT/sql/scripts/.traf_authentication_config</code>. |
| If you want to store the configuration file in a different location and/or use a different filename, then Trafodion supports environment |
| variables to specify the alternate location/name.</p> |
| </div> |
| <div class="paragraph"> |
| <p>Trafodion firsts checks the environment variable <code>TRAFAUTH_CONFIGFILE</code>. If set, the value is used as the fully-qualified Trafodion |
| authentication configuration file.</p> |
| </div> |
| <div class="paragraph"> |
| <p>If the environment variable is not set, then Trafodion next checks the variable <code>TRAFAUTH_CONFIGDIR</code>. If set, the value is prepended to |
| <code>.traf_authentication_config</code> and used as the Trafodion authentication file.</p> |
| </div> |
| <div class="paragraph"> |
| <p>If neither is set, Trafodion defaults to <code>$MY_SQROOT/sql/scripts/.traf_authentication_config</code>.</p> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </div> |
| <div class="sect3"> |
| <h4 id="enable-security-template">9.5.2. Template</h4> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text"># To use authentication in Trafodion, this file must be configured |
| # as described below and placed in $MY_SQROOT/sql/scripts and be named |
| # .traf_authentication_config. You must also enable authentication by |
| # running the script traf_authentication_setup in $MY_SQROOT/sql/scripts. |
| # |
| # NOTE: the format of this configuration file is expected to change in the |
| # next release of Trafodion. Backward compatibility is not guaranteed. |
| # |
| SECTION: Defaults |
| DefaultSectionName: local |
| RefreshTime: 1800 |
| TLS_CACERTFilename: |
| SECTION: local |
| |
| # If one or more of the LDAPHostName values is a load balancing host, list |
| # the name(s) here, one name: value pair for each host. |
| LoadBalanceHostName: |
| |
| # One or more identically configured hosts must be specified here, |
| # one name: value pair for each host. |
| LDAPHostName: |
| |
| # Default is port 389, change if using 636 or any other port |
| LDAPPort:389 |
| |
| # Must specify one or more unique identifiers, one name: value pair for each |
| UniqueIdentifier: |
| |
| # If the configured LDAP server requires a username and password to |
| # to perform name lookup, provide those here. |
| LDAPSearchDN: |
| LDAPSearchPwd: |
| |
| # If configured LDAP server requires TLS(1) or SSL (2), update this value |
| LDAPSSL:0 |
| |
| # Default timeout values in seconds |
| LDAPNetworkTimeout: 30 |
| LDAPTimeout: 30 |
| LDAPTimeLimit: 30 |
| |
| # Default values for retry logic algorithm |
| RetryCount: 5 |
| RetryDelay: 2 |
| PreserveConnection: No |
| ExcludeBadHosts: Yes |
| MaxExcludeListSize: 3</code></pre> |
| </div> |
| </div> |
| </div> |
| <div class="sect3"> |
| <h4 id="enable-security-configuration-attributes">9.5.3. Configuration Attributes</h4> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 25%;"> |
| <col style="width: 20%;"> |
| <col style="width: 20%;"> |
| <col style="width: 35%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Attribute Name</th> |
| <th class="tableblock halign-left valign-top">Purpose</th> |
| <th class="tableblock halign-left valign-top">Example Value</th> |
| <th class="tableblock halign-left valign-top">Notes</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>LDAPHostName</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Host name of the local LDAP server.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>ldap.master.com</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">If more than one <code>LDAPHostName</code> entry is provided, |
| then Trafodion attempts to connect with each LDAP server before returning an authentication error. |
| Also see the description related to <code>RetryCount</code> and <code>RetryDelay</code> entries.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>LDAPPort</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Port number of the local LDAP server.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>345</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Must be numeric value. Related to <code>LDAPSSL</code> entry. |
| Standard port numbers for OpenLDAP are as follows:<br> |
| <br> |
| • Non-secure: 389<br> |
| • SSL: 636<br> |
| • TLS: 389</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>LDAPSearchDN</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">If a search user is needed, the search user distinguished name is specified here.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>cn=aaabbb, dc=demo, dc=net</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">If anonymous search is allowed on the local server, then this attribute does not need to be specified or can be specified with no value (blank). |
| To date, anonymous search is the normal approach used.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>LDAPSearchPWD</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Password for the <code>LDAPSearchDN</code> value. See that entry for details.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>welcome</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">None.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>LDAPSSL</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">A numeric value specifying whether the local LDAP server interface is unencrypted or TLS or SSL. |
| Legal values are 0 for unencrypted, 1 for SSL, and 2 for TLS. For SSL/TLS, see the section below on Encryption Support.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>0</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">None.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>UniqueIdentifier</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The directory attribute that contains the user’s unique identifier.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>uid=,ou=Users,dc=demo,dc=net</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">To account for the multiple forms of <code>DN</code> supported by a given LDAP server, specify the <code>UniqueIdentifier</code> parameter multiple times |
| with different values. During a search, each <code>UniqueIdentifier</code> is tried in the order it is listed in the configuration file.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>LDAPNetworkTimeout</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the timeout (in seconds) after which the next <code>LDAPHostName</code> entry is tried, in case of no response for a connection request. |
| This parameter is similar to <code>NETWORK_TIMEOUT</code> in <code>ldap_conf(5)</code>. Default value is 30 seconds.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>20</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The value must be a positive number or -1. Setting this to -1 results in an infinite timeout.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>LDAPTimelimit</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the time to wait when performing a search on the LDAP server for the user name. The number must be a positive integer. |
| This parameter is similar to <code>TIMELIMIT</code> in <code>ldap_conf(5)</code>. Default value is 30 seconds.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>15</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The server may still apply a lower server-side limit on the duration of a search operation.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>LDAPTimeout</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Specifies a timeout (in seconds) after which calls to synchronous LDAP APIs aborts if no response is received. |
| This parameter is similar to <code>TIMEOUT</code> in <code>ldap_conf(5)</code>. Default value is 30 seconds.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>15</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">The value must be a positive number or -1. Setting this to -1 results in an infinite timeout.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>RetryCount</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Number of attempts to establish a successful LDAP connection. Default is 5 retries before returning an error.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>10</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">When a failed operation is retried, it is attempted with each configured LDAP server, until the operation is successful or the number of configured retries is exceeded.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>RetryDelay</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the number of seconds to delay between retries. Default value is 2 seconds. See description of <code>RetryCount</code>.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>1</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">None.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>PreserveConnection</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Specifies whether the connection to LDAP server is maintained (YES) or closed (NO) once the operation finishes. Default value is NO.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>YES</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">None.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>RefreshTime</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the number of seconds that must have elapsed before the configuration file is reread. Default is 1800 (30 minutes).</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>3600</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">If set to zero, the configuration file is never read. The connectivity servers must be restarted for changes to take effect if this value is zero. |
| This attribute is not specific to either configuration and must be defined in the DEFAULTS section.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>TLS_CACERTFilename</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the location of the certificate file for the LDAP server(s). Filename can either be fully qualified or relative to <code>$CACERTS_DIR</code>.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>cert.pem</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">This attribute applies to both configurations. If a configuration does not require a certificate, then this attribute is ignored. |
| This attribute must be defined in the DEFAULTS section.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock"><code>DefaultSectionName</code></p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the configuration type that is assigned to a user by the <code>REGISTER USER</code> command if no authentication type is specified. |
| In the initial Trafodion release, only one configuration is supported.</p></td> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>LOCAL</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">This attribute must be defined in the <code>DEFAULTS</code> section. |
| If the <code>DefaultSectionName</code> attribute is specified, then a section by that name (or equivalent) must be defined in <code>.traf_ldapconfig</code>. |
| Legal values are <code>LOCAL</code> and <code>ENTERPRISE</code>. This syntax is likely to change.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="enable-security-ldapcheck">9.6. ldapcheck</h3> |
| <div class="sect3"> |
| <h4 id="_usage">9.6.1. Usage</h4> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="CodeRay highlight"><code data-lang="text">ldapcheck [<option>]... |
| <option> ::= --help|-h display usage information |
| --username=<LDAP-username> |
| --password[=<password>] |
| --primary Use first configuration |
| --local Use first configuration |
| --enterprise Use first configuration |
| --secondary Use second configuration |
| --remote Use second configuration |
| --cluster Use second configuration |
| --verbose Display non-zero retry counts |
| and LDAP errors</code></pre> |
| </div> |
| </div> |
| </div> |
| <div class="sect3"> |
| <h4 id="_considerations">9.6.2. Considerations</h4> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>Aliases for primary include enterprise and local. Aliases for secondary include cluster and remote. If no configuration is specified, primary is assumed.</p> |
| </li> |
| <li> |
| <p>The equals sign is required when supplying a value to username or password.</p> |
| </li> |
| <li> |
| <p>To be prompted for a password value with no echo, specify the password argument but omit the equals sign and value.</p> |
| </li> |
| <li> |
| <p>Passwords that contain special characters may need to be escaped if the password is specified on the command line or within a script file.</p> |
| </li> |
| <li> |
| <p>If the password keyword is not specified, only the username is checked. The tool can therefore be used to test the LDAP configuration and connection |
| to the configured LDAP server(s) without knowing a valid username or password.</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| <div class="sect2"> |
| <h3 id="enable-security-ldapconfigcheck">9.7. ldapconfigcheck</h3> |
| <div class="paragraph"> |
| <p>This page describes the <code>ldapconfigcheck</code> tool, which validates the syntactic correctness of a Trafodion authentication configuration file. Trafodion does not need to be running to run the tool.</p> |
| </div> |
| <div class="sect3"> |
| <h4 id="enable-security-ldapconfigcheck-considerations">9.7.1. Considerations</h4> |
| <div class="paragraph"> |
| <p>If the configuration filename is not specified, then the tool looks for a file using environment variables. Those environment variables and the search order are:</p> |
| </div> |
| <div class="olist arabic"> |
| <ol class="arabic"> |
| <li> |
| <p><code>TRAFAUTH_CONFIGFILE</code></p> |
| <div class="paragraph"> |
| <p>A fully qualified name is expected.</p> |
| </div> |
| </li> |
| <li> |
| <p><code>TRAFAUTH_CONFIGDIR</code></p> |
| <div class="paragraph"> |
| <p>Filename <code>.traf_authentication_config/</code> is appended to the specified directory</p> |
| </div> |
| </li> |
| <li> |
| <p><code>MY_SQROOT</code></p> |
| <div class="paragraph"> |
| <p><code>/sql/scripts/.traf_authentication_config</code> is appended to the value of <code>MY_SQROOT</code>.</p> |
| </div> |
| </li> |
| </ol> |
| </div> |
| <div style="page-break-after: always;"></div> |
| </div> |
| <div class="sect3"> |
| <h4 id="enable-security-ldapconfigcheck-errors">9.7.2. Errors</h4> |
| <div class="paragraph"> |
| <p>One of the following is output when the tool is run. Only the first error encountered is reported.</p> |
| </div> |
| <table class="tableblock frame-all grid-all spread"> |
| <colgroup> |
| <col style="width: 15%;"> |
| <col style="width: 85%;"> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Code</th> |
| <th class="tableblock halign-left valign-top">Text</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>0</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">File <code>filename</code> is valid.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>1</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">File <code>filename</code> not found.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>2</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">File: <code>filename</code><br> |
| <br> |
| Invalid attribute name on line <strong>line-number</strong>.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>3</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">File: <code>filename</code><br> |
| <br> |
| Missing required value on line <strong>line-number</strong>.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>4</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">File: <code>filename</code><br> |
| <br> |
| Value out of range on line <strong>line-number</strong>.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>5</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">File: <code>filename</code><br> |
| <br> |
| Open of traf_authentication_config file failed.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>6</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">File: <code>filename</code><br> |
| <br> |
| Read of traf_authentication_config file failed.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>7</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">No file provided. Either specify a file parameter or verify environment variables.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>8</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">TLS was requested in at least one section, but <code>TLS_CACERTFilename</code> was not provided.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>9</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Missing host name in at least one section.<br> |
| <br> |
| Each LDAP connection configuration section must provide at least one host name.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>10</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Missing unique identifier in at least one section.<br> |
| <br> |
| Each LDAP connection configuration section must provide at least one unique identifier.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>11</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">At least one LDAP connection configuration section must be specified.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><div class="literal"><pre>12</pre></div></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Internal error parsing <code>.traf_authentication_config</code>.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="install-recipe">10. Install Recipe</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>To be written.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="upgrade-recipe">11. Upgrade Recipe</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>To be written.</p> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div id="footer"> |
| <div id="footer-text"> |
| Version 2.0.0<br> |
| Last updated 2016-05-18 18:03:41 UTC |
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