Support Accumulo 1.9 docker image
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..7daf3d0
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,30 @@
+<!--
+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.
+-->
+
+# Contributing to the Accumulo Docker Image
+
+Contributions to the Accumulo Docker Image can be made by creating a pull request to
+this repo on GitHub.
+
+Before creating a pull request, follow the instructions in the [README.md] to build
+the image and use it to run Accumulo in Docker.
+
+For general instructions on contributing to Accumulo projects, check out the
+[Accumulo Contributor guide][contribute].
+
+[README.md]: README.md
+[contribute]: https://accumulo.apache.org/contributor/
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..e4b8808
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,92 @@
+# 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.
+
+FROM centos:7
+
+RUN yum install -y java-1.8.0-openjdk-devel make gcc-c++ wget
+ENV JAVA_HOME /usr/lib/jvm/java-1.8.0-openjdk
+
+ARG ACCUMULO_VERSION=1.9.2
+ARG HADOOP_VERSION=2.8.5
+ARG ZOOKEEPER_VERSION=3.4.13
+ARG HADOOP_USER_NAME=accumulo
+ARG ACCUMULO_FILE=
+ARG HADOOP_FILE=
+ARG ZOOKEEPER_FILE=
+
+ENV HADOOP_USER_NAME $HADOOP_USER_NAME
+
+ENV APACHE_DIST_URLS \
+ https://www.apache.org/dyn/closer.cgi?action=download&filename= \
+# if the version is outdated (or we're grabbing the .asc file), we might have to pull from the dist/archive :/
+ https://www-us.apache.org/dist/ \
+ https://www.apache.org/dist/ \
+ https://archive.apache.org/dist/
+
+COPY README.md $ACCUMULO_FILE $HADOOP_FILE $ZOOKEEPER_FILE /tmp/
+
+RUN set -eux; \
+ download() { \
+ local f="$1"; shift; \
+ local distFile="$1"; shift; \
+ local success=; \
+ local distUrl=; \
+ for distUrl in $APACHE_DIST_URLS; do \
+ if wget -nv -O "$f" "$distUrl$distFile"; then \
+ success=1; \
+ break; \
+ fi; \
+ done; \
+ [ -n "$success" ]; \
+ }; \
+ \
+ if [ -z "$HADOOP_FILE" ]; then \
+ download "hadoop.tar.gz" "hadoop/core/hadoop-$HADOOP_VERSION/hadoop-$HADOOP_VERSION.tar.gz"; \
+ else \
+ cp "/tmp/$HADOOP_FILE" "hadoop.tar.gz"; \
+ fi; \
+ if [ -z "$ZOOKEEPER_FILE" ]; then \
+ download "zookeeper.tar.gz" "zookeeper/zookeeper-$ZOOKEEPER_VERSION/zookeeper-$ZOOKEEPER_VERSION.tar.gz"; \
+ else \
+ cp "/tmp/$ZOOKEEPER_FILE" "zookeeper.tar.gz"; \
+ fi; \
+ if [ -z "$ACCUMULO_FILE" ]; then \
+ download "accumulo.tar.gz" "accumulo/$ACCUMULO_VERSION/accumulo-$ACCUMULO_VERSION-bin.tar.gz"; \
+ else \
+ cp "/tmp/$ACCUMULO_FILE" "accumulo.tar.gz"; \
+ fi;
+
+RUN tar xzf accumulo.tar.gz -C /tmp/
+RUN tar xzf hadoop.tar.gz -C /tmp/
+RUN tar xzf zookeeper.tar.gz -C /tmp/
+
+RUN mv /tmp/hadoop-$HADOOP_VERSION /opt/hadoop
+RUN mv /tmp/zookeeper-$ZOOKEEPER_VERSION /opt/zookeeper
+RUN mv /tmp/accumulo-$ACCUMULO_VERSION /opt/accumulo
+
+RUN cp /opt/accumulo/conf/examples/2GB/native-standalone/* /opt/accumulo/conf/
+RUN /opt/accumulo/bin/build_native_library.sh
+
+ADD ./accumulo-site.xml /opt/accumulo/conf
+ADD ./generic_logger.xml /opt/accumulo/conf
+ADD ./monitor_logger.xml /opt/accumulo/conf
+
+ENV HADOOP_HOME /opt/hadoop
+ENV ZOOKEEPER_HOME /opt/zookeeper
+ENV ACCUMULO_HOME /opt/accumulo
+ENV PATH "$PATH:$ACCUMULO_HOME/bin"
+
+ENTRYPOINT ["accumulo"]
+CMD ["help"]
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,202 @@
+
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diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..3aa48d9
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,5 @@
+Apache Accumulo Docker
+Copyright 2019 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
diff --git a/README.md b/README.md
index 6fbad74..b4c39a5 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,56 @@
-= Accumulo Docker =
+# Apache Accumulo Docker Image
+
+## Obtain the Docker image
+
+To obtain the docker image created by this project, you can either pull it from DockerHub at
+`apache/accumulo` or build it yourself. To pull the image from DockerHub, run the command below:
+
+ docker pull apache/accumulo
+
+While it is easier to pull from DockerHub, the image will default to the software versions below:
+
+| Software | Version |
+|-------------|---------------|
+| [Accumulo] | 1.9.3 |
+| [Hadoop] | 2.8.5 |
+| [Zookeeper] | 3.4.13 |
+
+If these versions do not match what is running on your cluster, you should consider building
+your own image with matching versions. However, Accumulo must be 2.0.0+. Below are instructions for
+building an image:
+
+1. Clone the Accumulo docker repo
+
+ git clone git@github.com:apache/accumulo-docker.git
+
+2. Build the default Accumulo docker image using the command below.
+
+ cd /path/to/accumulo-docker
+ docker build -t accumulo .
+
+ Or build the Accumulo docker image with specific released versions of Hadoop, Zookeeper, etc that will downloaded from Apache using the command below:
+
+ docker build --build-arg ZOOKEEPER_VERSION=3.4.8 --build-arg HADOOP_VERSION=2.7.0 -t accumulo .
+
+ Or build with an Accumulo tarball (located in same directory as DockerFile) using the command below:
+
+ docker build --build-arg ACCUMULO_VERSION=1.9.3-SNAPSHOT --build-arg ACCUMULO_FILE=accumulo-1.9.3-SNAPSHOT-bin.tar.gz -t accumulo .
+
+## Image basics
+
+The entrypoint for the Accumulo docker image is the `accumulo` script. While the primary use
+case for this image is to start Accumulo processes (i.e tserver, master, etc), you can run other
+commands in the `accumulo` script to test out the image:
+
+```bash
+# No arguments prints Accumulo command usage
+docker run accumulo
+# Print Accumulo version
+docker run accumulo version
+# Print Accumulo classpath
+docker run accumulo classpath
+```
+
+[Accumulo]: https://accumulo.apache.org/
+[Hadoop]: https://hadoop.apache.org/
+[Zookeeper]: https://zookeeper.apache.org/
diff --git a/accumulo-site.xml b/accumulo-site.xml
new file mode 100644
index 0000000..2f7046c
--- /dev/null
+++ b/accumulo-site.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ 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.
+-->
+<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
+<!-- This is the main configuration file for Apache Accumulo. Available configuration properties can be
+ found in the Accumulo documentation on the Accumulo project website (https://accumulo.apache.org/) -->
+<configuration>
+ <!-- Set location in HDFS where Accumulo will store data -->
+ <property>
+ <name>instance.volumes</name>
+ <value>hdfs://localhost:8020/accumulo</value>
+ </property>
+ <!-- Set location of Zookeepers -->
+ <property>
+ <name>instance.zookeeper.host</name>
+ <value>localhost:2181</value>
+ </property>
+ <!-- Change secret before initialization. All servers must have same secret -->
+ <property>
+ <name>instance.secret</name>
+ <value>DEFAULT</value>
+ </property>
+ <property>
+ <name>tserver.memory.maps.native.enabled</name>
+ <value>true</value>
+ </property>
+ <property>
+ <name>trace.user</name>
+ <value>root</value>
+ </property>
+ <property>
+ <name>trace.password</name>
+ <value>secret</value>
+ </property>
+ <property>
+ <name>tserver.port.search</name>
+ <value>true</value>
+ </property>
+</configuration>
diff --git a/generic_logger.xml b/generic_logger.xml
new file mode 100644
index 0000000..5e22fbc
--- /dev/null
+++ b/generic_logger.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ 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.
+-->
+<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
+<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
+
+ <!-- Write out INFO and higher to the console -->
+ <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
+ <param name="Threshold" value="INFO"/>
+ <layout class="org.apache.log4j.PatternLayout">
+ <param name="ConversionPattern" value="%d{ISO8601} [%-8c{2}] %-5p: %m%n"/>
+ </layout>
+ </appender>
+
+ <!-- Send all logging data to a centralized logger -->
+ <appender name="N1" class="org.apache.log4j.net.SocketAppender">
+ <param name="remoteHost" value="${org.apache.accumulo.core.host.log}"/>
+ <param name="port" value="${org.apache.accumulo.core.host.log.port}"/>
+ <param name="application" value="${org.apache.accumulo.core.application}:${org.apache.accumulo.core.ip.localhost.hostname}"/>
+ <param name="Threshold" value="WARN"/>
+ </appender>
+
+ <!-- If the centralized logger is down, buffer the log events, but drop them if it stays down -->
+ <appender name="ASYNC" class="org.apache.log4j.AsyncAppender">
+ <appender-ref ref="N1" />
+ </appender>
+
+ <!-- Log accumulo events to the debug, normal and remote logs. -->
+ <logger name="org.apache.accumulo" additivity="false">
+ <level value="DEBUG"/>
+ <appender-ref ref="CONSOLE" />
+ <appender-ref ref="ASYNC" />
+ </logger>
+
+ <logger name="org.apache.accumulo.core.file.rfile.bcfile">
+ <level value="INFO"/>
+ </logger>
+
+ <logger name="org.mortbay.log">
+ <level value="WARN"/>
+ </logger>
+
+ <logger name="org.apache.zookeeper">
+ <level value="ERROR"/>
+ </logger>
+
+ <!-- Log non-accumulo events to the debug and normal logs. -->
+ <root>
+ <level value="INFO"/>
+ <appender-ref ref="CONSOLE" />
+ </root>
+
+</log4j:configuration>
diff --git a/monitor_logger.xml b/monitor_logger.xml
new file mode 100644
index 0000000..46843c0
--- /dev/null
+++ b/monitor_logger.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ 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.
+-->
+<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
+<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
+
+ <!-- Write out INFO and higher to the console -->
+ <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
+ <param name="Threshold" value="INFO"/>
+ <layout class="org.apache.log4j.PatternLayout">
+ <param name="ConversionPattern" value="%d{ISO8601} [%-8c{2}] %-5p: %m%n"/>
+ </layout>
+ </appender>
+
+ <!-- Keep the last few log messages for display to the user -->
+ <appender name="GUI" class="org.apache.accumulo.server.monitor.LogService">
+ <param name="keep" value="40"/>
+ <param name="Threshold" value="WARN"/>
+ </appender>
+
+ <!-- Log accumulo messages to debug, normal and GUI -->
+ <logger name="org.apache.accumulo" additivity="false">
+ <level value="DEBUG"/>
+ <appender-ref ref="CONSOLE" />
+ <appender-ref ref="GUI" />
+ </logger>
+
+ <!-- Log non-accumulo messages to debug, normal logs. -->
+ <root>
+ <level value="INFO"/>
+ <appender-ref ref="CONSOLE" />
+ </root>
+
+</log4j:configuration>
