[Flink-contrib] Flink dev cluster on Docker with Docker Compose deployment

This closes #533

flink-contrib/docker-flink/LICENSE

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+

flink-contrib/docker-flink/README.md

+#Apache Flink cluster deployment on Docker using Docker-Compose
+
+##Installation
+###Install Docker
+
+https://docs.docker.com/installation/
+
+if you have issues with Docker-Compose versions incompatible with your version of Docker try
+
+`curl -sSL https://get.docker.com/ubuntu/ | sudo sh`
+
+###Install Docker-Compose
+
+```
+curl -L https://github.com/docker/compose/releases/download/1.1.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
+
+chmod +x /usr/local/bin/docker-compose
+```
+
+###Get the repo
+
+###Build the images
+
+Images are based on Ubuntu Trusty 14.04 and run Supervor to stay alive when running containers.
+
+The base image installs Oracle Java JDK 1.7 and SSH client & server. You can change the SSH password there or add your own key and adjust SSH config.
+
+- Run `./build.sh`
+
+###Deploy
+
+- Deploy cluster and see config/setup log output (best run in a screen session)
+
+`docker-compose up`
+
+- Deploy as a daemon (and return)
+
+`docker-compose up -d`
+
+- Scale the cluster up or down to *N* TaskManagers
+
+`docker-compose scale taskmanager=<N>`
+
+- Access the JobManager node with SSH (exposed on Port 220)
+
+`ssh root@localhost -p 220`
+
+or on Mac OS X with boot2docker
+
+`ssh root@$(boot2docker ip) -p 220`
+
+The password is 'secret'
+
+- Kill the cluster
+
+`docker-compose kill`
+
+- Upload a jar to the cluster
+
+`scp -P 220 <your_jar> root@localhost:/<your_path>`
+
+- Run a topology
+
+`ssh -p 220 root@localhost /usr/local/flink/bin/flink run -c <your_class> <your_jar> <your_params>`
+
+or
+
+ssh to the job manager and run the topology from there.
+
+###Ports
+
+- The Web Dashboard is on port `48080`
+- The Web Client is on port `48081`
+- JobManager RPC port `6123` (default, not exposed to host)
+- TaskManagers RPC port `6121` (default, not exposed to host)
+- TaskManagers Data port `6122` (default, not exposed to host)
+- JobManager SSH `220`
+- TaskManagers SSH: randomly assigned port, check wih `docker ps`
+
+Edit the `docker-compose.yml` file to edit port settings.

flink-contrib/docker-flink/base/Dockerfile

+################################################################################
+#  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 ubuntu:trusty
+
+#requirements
+RUN apt-get update; apt-get install -y curl wget supervisor openssh-server openssh-client nano
+
+#priviledge separation directory
+RUN mkdir /var/run/sshd
+
+#install Java 7 Oracle JDK
+RUN mkdir -p /usr/java/default && \
+    curl -Ls 'http://download.oracle.com/otn-pub/java/jdk/7u51-b13/jdk-7u51-linux-x64.tar.gz' -H 'Cookie: oraclelicense=accept-securebackup-cookie' | \
+    tar --strip-components=1 -xz -C /usr/java/default/
+ENV JAVA_HOME /usr/java/default/
+
+#Install Java Open JDK
+#RUN apt-get install -y unzip openjdk-7-jre-headless
+#ENV JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64/
+
+
+RUN echo 'root:secret' | chpasswd
+
+#SSH as root... probably needs to be revised for security!
+RUN sed -i 's/PermitRootLogin without-password/PermitRootLogin yes/' /etc/ssh/sshd_config
+
+EXPOSE 22
+
+# supervisor base configuration
+ADD supervisor.conf /etc/supervisor/
+
+# default command / not overridable CMD needed for supervisord
+#CMD ["supervisord", "-c", "/etc/supervisor.conf"]
\ No newline at end of file

flink-contrib/docker-flink/base/supervisor.conf

+;  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.
+
+[supervisord]
+nodaemon=true
+
+[include]
+files = /etc/supervisor/conf.d/*.conf

flink-contrib/docker-flink/build.sh

+#!/usr/bin/env bash
+
+################################################################################
+#  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.
+################################################################################
+
+
+#Kill cluster and remove all containers
+docker-compose kill
+#docker rm $(docker ps -a -q)
+
+#make sure the config file script is executable
+chmod +x flink/config-flink.sh
+
+#rebuild images
+docker build -t="base" base
+docker build -t="flink" flink

flink-contrib/docker-flink/docker-compose.yml

+################################################################################
+#  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.
+################################################################################
+
+jobmanager:
+    image: flink
+    ports:
+        - "48080:8080"
+        - "48081:8081"
+        - "220:22"
+    expose:
+        - "6123"
+        - "22"
+    command: /usr/local/flink/bin/config-flink.sh jobmanager
+taskmanager:
+    image: flink
+    ports:
+        - "22"
+    expose:
+        - "6121"
+        - "6122"
+    links:
+        - jobmanager:jobmanager
\ No newline at end of file

flink-contrib/docker-flink/flink/Dockerfile

+################################################################################
+#  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 base
+
+#add passless key to ssh
+RUN ssh-keygen -f ~/.ssh/id_rsa -t rsa -N ''
+RUN cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys && chmod 600 ~/.ssh/*
+
+##Flink 0.8.1 Installation
+###Download:
+RUN mkdir ~/downloads && cd ~/downloads && \
+    wget -q -O - http://mirrors.advancedhosters.com/apache/flink/flink-0.8.1/flink-0.8.1-bin-hadoop2.tgz | tar -zxvf - -C /usr/local/
+RUN cd /usr/local && ln -s ./flink-0.8.1 flink
+
+ENV FLINK_HOME /usr/local/flink
+ENV PATH $PATH:$FLINK_HOME/bin
+
+#config files (template)
+ADD conf/flink-conf.yaml /usr/local/flink/conf/
+
+ADD config-flink.sh /usr/local/flink/bin/
+RUN chmod +x /usr/local/flink/bin/config-flink.sh
+
+EXPOSE 6123
+EXPOSE 22
+
+CMD ["/usr/local/flink/bin/config-flink.sh", "taskmanager"]

flink-contrib/docker-flink/flink/conf/flink-conf.yaml

+################################################################################
+#  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.
+################################################################################
+
+jobmanager.rpc.address: %jobmanager%
+jobmanager.rpc.port: 6123
+jobmanager.heap.mb: 128
+
+taskmanager.rpc.port: 6121
+taskmanager.data.port: 6122
+taskmanager.heap.mb: 256
+taskmanager.numberOfTaskSlots: %nb_slots%
+
+parallelization.degree.default: %parallelism%
+
+env.java.home: /usr/java/default
+
+#==============================================================================
+# Web Frontend
+#==============================================================================
+
+jobmanager.web.port: 8080
+webclient.port: 8081
\ No newline at end of file

flink-contrib/docker-flink/flink/conf/log4j.properties

+################################################################################
+#  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.
+################################################################################
+
+log4j.rootLogger=INFO, file
+
+# Log all infos in the given file
+log4j.appender.file=org.apache.log4j.FileAppender
+log4j.appender.file.file=${log.file}
+log4j.appender.file.append=false
+log4j.appender.file.layout=org.apache.log4j.PatternLayout
+log4j.appender.file.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %-60c %x - %m%n
\ No newline at end of file

flink-contrib/docker-flink/flink/conf/logback-yarn.xml

+<!--
+  ~ 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.
+  -->
+
+<configuration>
+    <appender name="file" class="ch.qos.logback.core.FileAppender">
+        <file>${log.file}</file>
+        <append>false</append>
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss} %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <logger name="ch.qos.logback" level="WARN" />
+    <root level="INFO">
+        <appender-ref ref="file"/>
+        <appender-ref ref="console"/>
+    </root>
+</configuration>
\ No newline at end of file

flink-contrib/docker-flink/flink/conf/logback.xml

+<!--
+  ~ 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.
+  -->
+
+<configuration>
+    <appender name="file" class="ch.qos.logback.core.FileAppender">
+        <file>${log.file}</file>
+        <append>false</append>
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{60} %X{sourceThread} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="file"/>
+    </root>
+</configuration>
\ No newline at end of file

flink-contrib/docker-flink/flink/config-flink.sh

+################################################################################
+#  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.
+################################################################################
+
+
+#!/bin/bash
+
+CONF=/usr/local/flink/conf
+EXEC=/usr/local/flink/bin
+
+#set nb_slots = nb CPUs
+#let "nbslots=$2 * `nproc`"
+sed -i -e "s/%nb_slots%/`nproc`/g" $CONF/flink-conf.yaml
+
+#set parallelism
+sed -i -e "s/%parallelism%/1/g" $CONF/flink-conf.yaml
+
+if [ "$1" = "jobmanager" ]; then
+    echo "Configuring Job Manager on this node"
+    sed -i -e "s/%jobmanager%/`hostname -i`/g" $CONF/flink-conf.yaml
+    $EXEC/jobmanager.sh start cluster
+    $EXEC/start-webclient.sh
+
+elif [ "$1" = "taskmanager" ]; then
+    echo "Configuring Task Manager on this node"
+    sed -i -e "s/%jobmanager%/$JOBMANAGER_PORT_6123_TCP_ADDR/g" $CONF/flink-conf.yaml
+    $EXEC/taskmanager.sh start
+fi
+
+#print out config - debug
+echo "config file: " && cat $CONF/flink-conf.yaml
+
+#add ENV variable to shell for ssh login
+echo "export JAVA_HOME=/usr/java/default;" >> ~/.profile
+echo "export PATH=$PATH:$JAVA_HOME/bin;" >> ~/.profile
+echo "export F=/usr/local/flink/;" >> ~/.profile
+#Uncomment for SSH connection between nodes without prompts
+#echo 'export FLINK_SSH_OPTS="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"' >> ~/.profile
+
+#run ssh server and supervisor to keep container running.
+/usr/sbin/sshd && supervisord -c /etc/supervisor/supervisor.conf
\ No newline at end of file

pom.xml

@@ -710,6 +710,7 @@ under the License.
 						<exclude>out/test/flink-avro/avro/user.avsc</exclude>
 						<!-- Configuration Files. -->
 						<exclude>**/flink-bin/conf/slaves</exclude>
+                        <exclude>flink-contrib/docker-flink/flink/conf/slaves</exclude>
 						<!-- Administrative files in the main trunk. -->
 						<exclude>**/README.md</exclude>
 						<exclude>CHANGELOG</exclude>