| <?xml version="1.0"?> |
| <!-- |
| 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. |
| --> |
| |
| <upgrade xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="upgrade-pack.xsd"> |
| <target>2.3.*.*</target> |
| <target-stack>HDP-2.3</target-stack> |
| <skip-failures>false</skip-failures> |
| <skip-service-check-failures>false</skip-service-check-failures> |
| <type>ROLLING</type> |
| <prerequisite-checks> |
| <!-- List of additional pre-req checks to run in addition to the required pre-reqs --> |
| <check>org.apache.ambari.server.checks.HiveMultipleMetastoreCheck</check> |
| <check>org.apache.ambari.server.checks.MapReduce2JobHistoryStatePreservingCheck</check> |
| <check>org.apache.ambari.server.checks.SecondaryNamenodeDeletedCheck</check> |
| <check>org.apache.ambari.server.checks.ServicesMapReduceDistributedCacheCheck</check> |
| <check>org.apache.ambari.server.checks.ServicesNamenodeHighAvailabilityCheck</check> |
| <check>org.apache.ambari.server.checks.ServicesTezDistributedCacheCheck</check> |
| <check>org.apache.ambari.server.checks.ServicesYarnWorkPreservingCheck</check> |
| <check>org.apache.ambari.server.checks.YarnRMHighAvailabilityCheck</check> |
| <check>org.apache.ambari.server.checks.YarnTimelineServerStatePreservingCheck</check> |
| |
| <configuration> |
| <!-- Configuration properties for all pre-reqs including required pre-reqs --> |
| <check-properties name="org.apache.ambari.server.checks.YarnTimelineServerStatePreservingCheck"> |
| <property name="min-applicable-stack-version">HDP-2.2.4.2</property> |
| </check-properties> |
| <check-properties name="org.apache.ambari.server.checks.HiveDynamicServiceDiscoveryCheck"> |
| <property name="min-failure-stack-version">HDP-2.3.0.0</property> |
| </check-properties> |
| </configuration> |
| </prerequisite-checks> |
| |
| <order> |
| <group xsi:type="cluster" name="PRE_CLUSTER" title="Prepare Upgrade"> |
| <direction>UPGRADE</direction> |
| <execute-stage service="HDFS" component="NAMENODE" title="Pre Upgrade HDFS"> |
| <task xsi:type="execute" hosts="master"> |
| <script>scripts/namenode.py</script> |
| <function>prepare_rolling_upgrade</function> |
| </task> |
| </execute-stage> |
| |
| <execute-stage service="RANGER" component="RANGER_ADMIN" title="Pre Upgrade Ranger Admin"> |
| <task xsi:type="execute" hosts="master"> |
| <script>scripts/ranger_admin.py</script> |
| <function>pre_rolling_restart</function> |
| </task> |
| </execute-stage> |
| |
| <execute-stage service="TEZ" component="TEZ_CLIENT" title="Check Tez Tarball"> |
| <task xsi:type="execute" hosts="any"> |
| <script>scripts/pre_upgrade.py</script> |
| <function>prepare</function> |
| </task> |
| </execute-stage> |
| </group> |
| |
| <group xsi:type="cluster" name="PREPARE_BACKUPS" title="Prepare Backups"> |
| <direction>UPGRADE</direction> |
| <skippable>true</skippable> |
| <supports-auto-skip-failure>false</supports-auto-skip-failure> |
| |
| <execute-stage service="HBASE" component="HBASE_MASTER" title="Pre Upgrade HBase Backup"> |
| <task xsi:type="execute" hosts="master"> |
| <script>scripts/hbase_upgrade.py</script> |
| <function>take_snapshot</function> |
| </task> |
| </execute-stage> |
| |
| <execute-stage service="HIVE" component="HIVE_METASTORE" title="Pre Upgrade Hive Backup"> |
| <task xsi:type="manual"> |
| <message>Before continuing, please backup the Hive Metastore database referenced by the Hive Metastore service(s) located on the following host(s): {{hosts.all}}.</message> |
| </task> |
| </execute-stage> |
| |
| <execute-stage service="OOZIE" component="OOZIE_SERVER" title="Pre Upgrade Oozie Backup"> |
| <task xsi:type="manual"> |
| <message>Before continuing, please backup the Oozie Server database referenced by the Oozie server located on {{hosts.all}}.</message> |
| </task> |
| </execute-stage> |
| |
| <execute-stage service="RANGER" component="RANGER_ADMIN" title="Pre Upgrade Ranger Admin Backup"> |
| <task xsi:type="manual"> |
| <message> |
| Before continuing, please backup the Ranger Admin database and Ranger Audit database. If audit database size is too large( > 3GB ) then follow the below instructions: |
| </message> |
| <message>1. Backup the audit table from audit database.</message> |
| <message>2. Truncate audit table.</message> |
| <message>3. Follow upgrade process and once completed then restore audit data to audit table.</message> |
| </task> |
| </execute-stage> |
| |
| <execute-stage service="RANGER_KMS" component="RANGER_KMS_SERVER" title="Pre Upgrade Ranger KMS Backup"> |
| <task xsi:type="manual"> |
| <message>Before continuing, please backup Ranger KMS database on the following host(s): {{hosts.all}}.</message> |
| </task> |
| </execute-stage> |
| </group> |
| |
| <group name="ZOOKEEPER" title="ZooKeeper"> |
| <supports-auto-skip-failure>false</supports-auto-skip-failure> |
| <service name="ZOOKEEPER"> |
| <component>ZOOKEEPER_SERVER</component> |
| </service> |
| </group> |
| |
| <group name="RANGER" title="Ranger"> |
| <skippable>true</skippable> |
| <supports-auto-skip-failure>false</supports-auto-skip-failure> |
| <service name="RANGER"> |
| <component>RANGER_ADMIN</component> |
| <component>RANGER_USERSYNC</component> |
| </service> |
| </group> |
| |
| <group name="RANGER_KMS" title="Ranger_KMS"> |
| <skippable>true</skippable> |
| <supports-auto-skip-failure>false</supports-auto-skip-failure> |
| <service name="RANGER_KMS"> |
| <component>RANGER_KMS_SERVER</component> |
| </service> |
| </group> |
| |
| <group name="KAFKA" title="Kafka"> |
| <skippable>true</skippable> |
| <service name="KAFKA"> |
| <component>KAFKA_BROKER</component> |
| </service> |
| </group> |
| |
| <group name="CORE_MASTER" title="Core Masters"> |
| <service-check>false</service-check> |
| <service name="HDFS"> |
| <component>NAMENODE</component> |
| <component>JOURNALNODE</component> |
| <component>ZKFC</component> |
| </service> |
| |
| <service name="MAPREDUCE2"> |
| <component>HISTORYSERVER</component> |
| </service> |
| |
| <service name="YARN"> |
| <component>APP_TIMELINE_SERVER</component> |
| <component>RESOURCEMANAGER</component> |
| </service> |
| |
| <service name="HBASE"> |
| <component>HBASE_MASTER</component> |
| </service> |
| </group> |
| |
| <group name="SERVICE_CHECK_1" title="All Service Checks" xsi:type="service-check"> |
| <direction>UPGRADE</direction> |
| <skippable>true</skippable> |
| <priority> |
| <service>ZOOKEEPER</service> |
| <service>KAFKA</service> |
| <service>HDFS</service> |
| <service>YARN</service> |
| <service>MAPREDUCE2</service> |
| <service>HBASE</service> |
| </priority> |
| <exclude> |
| <service>AMBARI_METRICS</service> |
| <service>LOGSEARCH</service> |
| </exclude> |
| </group> |
| |
| <group name="CORE_SLAVES" title="Core Slaves" xsi:type="colocated"> |
| <service-check>false</service-check> |
| <skippable>true</skippable> |
| <service name="HDFS"> |
| <component>DATANODE</component> |
| <component>NFS_GATEWAY</component> |
| </service> |
| |
| <service name="HBASE"> |
| <component>HBASE_REGIONSERVER</component> |
| <component>PHOENIX_QUERY_SERVER</component> |
| </service> |
| |
| <service name="YARN"> |
| <component>NODEMANAGER</component> |
| </service> |
| |
| <batch> |
| <percent>20</percent> |
| <summary>Verification Required</summary> |
| <message>The initial batch of {{components}} hosts have been {{direction.past}}. You are advised to check the hosts and perform cluster/workload-specific tests against your cluster to ensure proper operation before proceeding with {{direction.text}} of the remaining services.</message> |
| </batch> |
| </group> |
| |
| <group name="SERVICE_CHECK_2" title="All Service Checks" xsi:type="service-check"> |
| <direction>UPGRADE</direction> |
| <skippable>true</skippable> |
| <priority> |
| <service>ZOOKEEPER</service> |
| <service>HDFS</service> |
| <service>YARN</service> |
| <service>HBASE</service> |
| </priority> |
| <exclude> |
| <service>AMBARI_METRICS</service> |
| <service>LOGSEARCH</service> |
| </exclude> |
| </group> |
| |
| <group name="HIVE" title="Hive"> |
| <skippable>true</skippable> |
| <supports-auto-skip-failure>false</supports-auto-skip-failure> |
| <service name="HIVE"> |
| <component>HIVE_METASTORE</component> |
| <component>HIVE_SERVER</component> |
| <component>WEBHCAT_SERVER</component> |
| </service> |
| </group> |
| |
| <group name="SPARK" title="Spark"> |
| <skippable>true</skippable> |
| <supports-auto-skip-failure>false</supports-auto-skip-failure> |
| <service-check>false</service-check> |
| <service name="SPARK"> |
| <component>SPARK_JOBHISTORYSERVER</component> |
| <component>SPARK_THRIFTSERVER</component> |
| </service> |
| </group> |
| |
| <group name="SPARK_CLIENTS" title="Spark Clients"> |
| <skippable>true</skippable> |
| <service name="SPARK"> |
| <component>SPARK_CLIENT</component> |
| </service> |
| </group> |
| |
| <group name="OOZIE" title="Oozie"> |
| <skippable>true</skippable> |
| <supports-auto-skip-failure>false</supports-auto-skip-failure> |
| <service-check>false</service-check> |
| <service name="OOZIE"> |
| <component>OOZIE_SERVER</component> |
| </service> |
| </group> |
| |
| <group name="OOZIE_CLIENTS" title="Oozie Clients"> |
| <skippable>true</skippable> |
| <service name="OOZIE"> |
| <component>OOZIE_CLIENT</component> |
| </service> |
| </group> |
| |
| <group name="FALCON" title="Falcon"> |
| <skippable>true</skippable> |
| <supports-auto-skip-failure>false</supports-auto-skip-failure> |
| <service-check>false</service-check> |
| <service name="FALCON"> |
| <component>FALCON_SERVER</component> |
| </service> |
| </group> |
| |
| <group name="FALCON_CLIENTS" title="Falcon Clients"> |
| <skippable>true</skippable> |
| <service name="FALCON"> |
| <component>FALCON_CLIENT</component> |
| </service> |
| </group> |
| |
| <group name="CLIENTS" title="Client Components"> |
| <service-check>false</service-check> |
| <service name="ZOOKEEPER"> |
| <component>ZOOKEEPER_CLIENT</component> |
| </service> |
| <service name="HDFS"> |
| <component>HDFS_CLIENT</component> |
| </service> |
| |
| <service name="YARN"> |
| <component>YARN_CLIENT</component> |
| </service> |
| |
| <service name="MAPREDUCE2"> |
| <component>MAPREDUCE2_CLIENT</component> |
| </service> |
| |
| <service name="TEZ"> |
| <component>TEZ_CLIENT</component> |
| </service> |
| |
| <service name="HBASE"> |
| <component>HBASE_CLIENT</component> |
| </service> |
| |
| <service name="PIG"> |
| <component>PIG</component> |
| </service> |
| |
| <service name="SQOOP"> |
| <component>SQOOP</component> |
| </service> |
| |
| <service name="MAHOUT"> |
| <component>MAHOUT</component> |
| </service> |
| |
| <service name="HIVE"> |
| <component>HIVE_CLIENT</component> |
| <component>HCAT</component> |
| </service> |
| </group> |
| |
| <group name="SERVICE_CHECK_3" title="All Service Checks" xsi:type="service-check"> |
| <direction>UPGRADE</direction> |
| <skippable>true</skippable> |
| <priority> |
| <service>ZOOKEEPER</service> |
| <service>HDFS</service> |
| <service>YARN</service> |
| <service>HBASE</service> |
| </priority> |
| <exclude> |
| <service>AMBARI_METRICS</service> |
| <service>LOGSEARCH</service> |
| </exclude> |
| </group> |
| |
| <group name="KNOX" title="Knox"> |
| <skippable>true</skippable> |
| <service name="KNOX"> |
| <component>KNOX_GATEWAY</component> |
| </service> |
| </group> |
| |
| <group name="STORM" title="Storm"> |
| <skippable>true</skippable> |
| <service name="STORM"> |
| <component>NIMBUS</component> |
| <component>SUPERVISOR</component> |
| <component>STORM_UI_SERVER</component> |
| <component>DRPC_SERVER</component> |
| </service> |
| </group> |
| |
| <group name="SLIDER" title="Slider"> |
| <skippable>true</skippable> |
| <service name="SLIDER"> |
| <component>SLIDER</component> |
| </service> |
| </group> |
| |
| <group name="FLUME" title="Flume"> |
| <skippable>true</skippable> |
| <service name="FLUME"> |
| <component>FLUME_HANDLER</component> |
| </service> |
| </group> |
| |
| <group name="ACCUMULO" title="Accumulo"> |
| <skippable>true</skippable> |
| <service name="ACCUMULO"> |
| <component>ACCUMULO_MASTER</component> |
| <component>ACCUMULO_TSERVER</component> |
| <component>ACCUMULO_MONITOR</component> |
| <component>ACCUMULO_GC</component> |
| <component>ACCUMULO_TRACER</component> |
| <component>ACCUMULO_CLIENT</component> |
| </service> |
| </group> |
| |
| <group xsi:type="cluster" name="ALL_HOST_OPS" title="Finalize Hosts"> |
| <scope>COMPLETE</scope> |
| <execute-stage title="Update remaining HDP stack to {{version}}"> |
| <task xsi:type="execute"> |
| <script>scripts/ru_set_all.py</script> |
| <function>actionexecute</function> |
| </task> |
| </execute-stage> |
| </group> |
| |
| <group xsi:type="cluster" name="FINALIZE_PRE_CHECK" title="Finalize {{direction.text.proper}} Pre-Check"> |
| <direction>UPGRADE</direction> |
| |
| <execute-stage title="Check Component Versions"> |
| <task xsi:type="server_action" class="org.apache.ambari.server.serveraction.upgrades.ComponentVersionCheckAction" /> |
| </execute-stage> |
| </group> |
| |
| <group xsi:type="cluster" name="POST_CLUSTER" title="Finalize {{direction.text.proper}}"> |
| <skippable>true</skippable> |
| <supports-auto-skip-failure>false</supports-auto-skip-failure> |
| |
| <execute-stage title="Confirm Finalize"> |
| <direction>UPGRADE</direction> |
| <task xsi:type="manual"> |
| <message>Please confirm you are ready to finalize.</message> |
| </task> |
| </execute-stage> |
| |
| <execute-stage service="HBASE" component="HBASE_MASTER" title="Delete HBase snapshots"> |
| <direction>UPGRADE</direction> |
| <task xsi:type="manual"> |
| <message>You can now remove any HBase snapshots which were created at the beginning of the upgrade. To see existing snapshots, use the following HBase shell command:</message> |
| <message>hbase> list_snapshots</message> |
| <message>Once you have found an existing snapshot which you would like to remove, you can use the following command:</message> |
| <message>hbase> delete_snapshot 'snapshotName'</message> |
| </task> |
| </execute-stage> |
| |
| <execute-stage service="HDFS" component="NAMENODE" title="Execute HDFS Finalize"> |
| <task xsi:type="execute" hosts="master"> |
| <script>scripts/namenode.py</script> |
| <function>finalize_rolling_upgrade</function> |
| </task> |
| </execute-stage> |
| |
| <execute-stage title="Save Cluster State"> |
| <task xsi:type="server_action" class="org.apache.ambari.server.serveraction.upgrades.FinalizeUpgradeAction"> |
| </task> |
| </execute-stage> |
| </group> |
| </order> |
| |
| <processing> |
| <service name="ZOOKEEPER"> |
| <component name="ZOOKEEPER_SERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="ZOOKEEPER_CLIENT"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="KAFKA"> |
| <component name="KAFKA_BROKER"> |
| <!-- In HDP 2.3.4.0, Kafka had changes that required stopping all Kafka Brokers, running a migration script, |
| and then starting one at a time. This is needed during both upgrade and downgrade. --> |
| <pre-upgrade> |
| <task xsi:type="execute" hosts="all"> |
| <summary>Shut down all Kafka Brokers</summary> |
| <script>scripts/kafka_broker.py</script> |
| <function>stop</function> |
| </task> |
| </pre-upgrade> |
| |
| <pre-downgrade copy-upgrade="true" /> |
| |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="KNOX"> |
| <component name="KNOX_GATEWAY"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="RANGER"> |
| <component name="RANGER_ADMIN"> |
| <pre-upgrade> |
| <task xsi:type="execute" hosts="all"> |
| <summary>Stop Ranger Admin</summary> |
| <script>scripts/ranger_admin.py</script> |
| <function>stop</function> |
| </task> |
| |
| <task xsi:type="execute" hosts="all"> |
| <script>scripts/ranger_admin.py</script> |
| <function>set_pre_start</function> |
| </task> |
| |
| <task xsi:type="execute" hosts="any"> |
| <summary>Upgrading Ranger database schema</summary> |
| <script>scripts/ranger_admin.py</script> |
| <function>setup_ranger_database</function> |
| </task> |
| |
| <task xsi:type="configure_function" hosts="all" /> |
| |
| <task xsi:type="execute" hosts="any"> |
| <summary>Applying Ranger java patches</summary> |
| <script>scripts/ranger_admin.py</script> |
| <function>setup_ranger_java_patches</function> |
| </task> |
| </pre-upgrade> |
| |
| <pre-downgrade copy-upgrade="true" /> |
| |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| |
| </component> |
| |
| <component name="RANGER_USERSYNC"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="RANGER_KMS"> |
| <component name="RANGER_KMS_SERVER"> |
| <pre-upgrade> |
| <task xsi:type="execute" hosts="any" sequential="true"> |
| <summary>Upgrading Ranger KMS database schema</summary> |
| <script>scripts/kms_server.py</script> |
| <function>setup_ranger_kms_database</function> |
| </task> |
| </pre-upgrade> |
| |
| <pre-downgrade> |
| <task xsi:type="execute" hosts="any" sequential="true"> |
| <summary>Downgrading Ranger KMS database schema</summary> |
| <script>scripts/kms_server.py</script> |
| <function>setup_ranger_kms_database</function> |
| </task> |
| </pre-downgrade> |
| |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="HDFS"> |
| <component name="NAMENODE"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="DATANODE"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="NFS_GATEWAY"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="HDFS_CLIENT"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="JOURNALNODE"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="ZKFC"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="SLIDER"> |
| <component name="SLIDER"> |
| <upgrade> |
| <task xsi:type="restart-task" /> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="MAPREDUCE2"> |
| <component name="HISTORYSERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="MAPREDUCE2_CLIENT"> |
| <pre-upgrade> |
| <task xsi:type="server_action" class="org.apache.ambari.server.serveraction.upgrades.FixLzoCodecPath"> |
| <summary>Verifying LZO codec path for mapreduce</summary> |
| </task> |
| </pre-upgrade> |
| |
| <pre-downgrade copy-upgrade="true" /> |
| |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="YARN"> |
| <component name="APP_TIMELINE_SERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="RESOURCEMANAGER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="NODEMANAGER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="YARN_CLIENT"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="HBASE"> |
| <component name="HBASE_MASTER"> |
| <pre-upgrade> |
| <!-- These HBASE configs changed in HDP 2.3.4.0, but Ambari can't distinguish HDP 2.3.2.0 vs HDP 2.3.4.0, so easier to always do them. --> |
| <task xsi:type="configure" id="hdp_2_3_4_0_hbase_remove_local_indexing"/> |
| </pre-upgrade> |
| |
| <pre-downgrade /> |
| |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="HBASE_REGIONSERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="HBASE_CLIENT"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="PHOENIX_QUERY_SERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="TEZ"> |
| <component name="TEZ_CLIENT"> |
| <pre-upgrade> |
| <task xsi:type="configure" id="hdp_2_3_0_0_tez_client_adjust_tez_lib_uris_property"/> |
| |
| <task xsi:type="server_action" class="org.apache.ambari.server.serveraction.upgrades.FixLzoCodecPath"> |
| <summary>Verifying LZO codec path for Tez</summary> |
| </task> |
| </pre-upgrade> |
| |
| <pre-downgrade copy-upgrade="true" /> |
| |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="PIG"> |
| <component name="PIG"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="SQOOP"> |
| <component name="SQOOP"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="MAHOUT"> |
| <component name="MAHOUT"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="HIVE"> |
| <component name="HIVE_METASTORE"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="HIVE_SERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="WEBHCAT_SERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="HIVE_CLIENT"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="HCAT"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="SPARK"> |
| <component name="SPARK_JOBHISTORYSERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| <component name="SPARK_THRIFTSERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| <component name="SPARK_CLIENT"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="OOZIE"> |
| <component name="OOZIE_SERVER"> |
| <pre-upgrade> |
| <task xsi:type="execute" hosts="all" sequential="true"> |
| <summary>Shut down all Oozie servers</summary> |
| <script>scripts/oozie_server.py</script> |
| <function>stop</function> |
| </task> |
| |
| <task xsi:type="server_action" class="org.apache.ambari.server.serveraction.upgrades.OozieConfigCalculation"> |
| <summary>Adjusting Oozie properties</summary> |
| </task> |
| |
| <!-- It is extremely important that both of these tasks run on the exact same host. Hence, pick the first alphabetically. --> |
| <task xsi:type="configure_function" hosts="first" /> |
| |
| <task xsi:type="execute" hosts="first" sequential="true"> |
| <summary>Upgrading the Oozie database and creating a new sharelib</summary> |
| <script>scripts/oozie_server_upgrade.py</script> |
| <function>upgrade_oozie_database_and_sharelib</function> |
| </task> |
| </pre-upgrade> |
| |
| <pre-downgrade> |
| <task xsi:type="execute" hosts="all" sequential="true"> |
| <summary>Shut down all Oozie servers</summary> |
| <script>scripts/oozie_server.py</script> |
| <function>stop</function> |
| </task> |
| |
| <task xsi:type="execute" hosts="any" sequential="true"> |
| <summary>Create a new sharelib</summary> |
| <script>scripts/oozie_server_upgrade.py</script> |
| <function>create_sharelib</function> |
| </task> |
| </pre-downgrade> |
| |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| |
| <component name="OOZIE_CLIENT"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="FALCON"> |
| <component name="FALCON_SERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| <component name="FALCON_CLIENT"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="STORM"> |
| <component name="NIMBUS"> |
| <pre-upgrade> |
| <task xsi:type="configure" id="hdp_2_3_0_0_remove_empty_storm_topology_submission_notifier_plugin_class"/> |
| |
| <task xsi:type="configure" id="increase_storm_zookeeper_timeouts"/> |
| </pre-upgrade> |
| |
| <pre-downgrade /> |
| |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| <component name="SUPERVISOR"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| <component name="STORM_UI_SERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| <component name="DRPC_SERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="FLUME"> |
| <component name="FLUME_HANDLER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| |
| <service name="ACCUMULO"> |
| <component name="ACCUMULO_MASTER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| <component name="ACCUMULO_MONITOR"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| <component name="ACCUMULO_GC"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| <component name="ACCUMULO_TRACER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| <component name="ACCUMULO_TSERVER"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| <component name="ACCUMULO_CLIENT"> |
| <upgrade> |
| <task xsi:type="restart-task"/> |
| </upgrade> |
| </component> |
| </service> |
| </processing> |
| </upgrade> |