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‎cassandra/Dockerfile‎

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FROM phusion/baseimage
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MAINTAINER Daniel Covello
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ENV DEBIAN_FRONTEND noninteractive
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# Use baseimage-docker's init system
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CMD ["/sbin/my_init"]
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# Add PPA for the necessary JDK
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RUN echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu precise main" | tee /etc/apt/sources.list.d/webupd8team-java.list
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RUN echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu precise main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list
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RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys EEA14886
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RUN apt-get update
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# Install other packages
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RUN apt-get install -y curl
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# Preemptively accept the Oracle License
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RUN echo "oracle-java7-installer shared/accepted-oracle-license-v1-1 boolean true" > /tmp/oracle-license-debconf
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RUN /usr/bin/debconf-set-selections /tmp/oracle-license-debconf
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RUN rm /tmp/oracle-license-debconf
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# Install the JDK
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RUN apt-get install -y oracle-java8-installer oracle-java8-set-default
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RUN apt-get update
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# Define Cassandra version
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RUN echo "deb http://debian.datastax.com/community stable main" | sudo tee -a /etc/apt/sources.list.d/datastax.sources.list
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RUN curl -L http://debian.datastax.com/debian/repo_key | sudo apt-key add -
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RUN apt-get update
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RUN apt-get install -y dsc22=2.2.3-1 cassandra=2.2.3 datastax-agent
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# Copy Cassandra Startup Scripts
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RUN mkdir /etc/service/cassandra
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ADD src/start-cass.sh /etc/service/cassandra/run
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RUN chmod +x /etc/service/cassandra/run
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# Copy Cassandra Startup Scripts
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RUN mkdir /etc/service/datastax_agent
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ADD src/start-agent.sh /etc/service/datastax_agent/run
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RUN chmod +x /etc/service/datastax_agent/run
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# Expose Ports
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EXPOSE 7199 7000 7001 9160 9042
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# Add Volumes
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VOLUME ["/var/lib/cassandra"]

‎cassandra/src/address.yaml‎

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stomp_interface: %OPSCENTER_HOST%

‎cassandra/src/start-agent.sh‎

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#!/bin/bash
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# Configure Datstax agent
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sed -i -e "s/%OPSCENTER_HOST%/$OPSCENTER_HOST/" /etc/datastax-agent/address.yaml
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exec /usr/share/datastax-agent/bin/datastax-agent -f

‎cassandra/src/start-cass.sh‎

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#!/bin/bash
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# Accept listen_address
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IP=${LISTEN_ADDRESS:-`hostname --ip-address`}
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# Cassandr aConfig location
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CONFIG=/etc/cassandra
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# Setup Cassandra params
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sed -i -e "s/^listen_address.*/listen_address: $IP/" $CONFIG/cassandra.yaml
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sed -i -e "s/^rpc_address.*/rpc_address: $IP/" $CONFIG/cassandra.yaml
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sed -i -e "s/# broadcast_address.*/broadcast_address: $IP/" $CONFIG/cassandra.yaml
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sed -i -e "s/# broadcast_rpc_address.*/broadcast_rpc_address: $IP/" $CONFIG/cassandra.yaml
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sed -i -e "s/# native_transport_max_threads.*/native_transport_max_threads: 1024/" $CONFIG/cassandra.yaml
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sed -i -e "s/^commitlog_segment_size_in_mb.*/commitlog_segment_size_in_mb: 64/" $CONFIG/cassandra.yaml
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sed -i -e "s/- seeds: \"127.0.0.1\"/- seeds: \"$SEEDS\"/" $CONFIG/cassandra.yaml
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sed -i -e "s/incremental_backups: false/incremental_backups: $ENABLE_INCREMENTAL_BACKUPS/g" $CONFIG/cassandra.yaml
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sed -i -e "s/# JVM_OPTS=\"$JVM_OPTS -Djava.rmi.server.hostname=<public name>\"/ JVM_OPTS=\"$JVM_OPTS -Djava.rmi.server.hostname=$IP\"/" $CONFIG/cassandra-env.sh
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#sed -i -e "s/# initial_token:.*/initial_token: $INITIAL_TOKEN/" $CONFIG/cassandra.yaml
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sed -i -e "s/num_tokens.*/num_tokens: 256/" $CONFIG/cassandra.yaml
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sed -i -e "s/^\(\\s*\)<appender-ref ref=\"ASYNCDEBUGLOG\" \/>/\\1<\!--<appender-ref ref=\"ASYNCDEBUGLOG\" \/>-->/" $CONFIG/logback.xml
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# SETUP CASSANDRA PORTS
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sed -i -e "s/^storage_port.*/storage_port: $INTERNODE_PORT/" $CONFIG/cassandra.yaml
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sed -i -e "s/^rpc_port.*/rpc_port: $THRIFT_PORT/" $CONFIG/cassandra.yaml
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sed -i -e "s/^native_transport_port.*/native_transport_port: $NATIVE_TRANSPORT_PORT/" $CONFIG/cassandra.yaml
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sed -i -e "s/^JMX_PORT=\"7199\"/JMX_PORT=\"$JMXPORT\"/" $CONFIG/cassandra-env.sh
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if [[ $SNITCH ]]; then
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sed -i -e "s/endpoint_snitch: SimpleSnitch/endpoint_snitch: $SNITCH/" $CONFIG/cassandra.yaml
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fi
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if [[ $DC && $RACK ]]; then
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echo "dc=$DC" > $CONFIG/cassandra-rackdc.properties
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echo "rack=$RACK" >> $CONFIG/cassandra-rackdc.properties
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fi
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exec cassandra -f

‎opscenter/Dockerfile‎

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FROM phusion/baseimage
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MAINTAINER Daniel Covello
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ENV DEBIAN_FRONTEND noninteractive
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# Use baseimage-docker's init system
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CMD ["/sbin/my_init"]
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# Install Datastax Opscenter
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RUN echo "deb http://debian.datastax.com/community stable main" | sudo tee -a /etc/apt/sources.list.d/datastax.community.list \
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&& curl -L http://debian.datastax.com/debian/repo_key | sudo apt-key add - \
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&& apt-get update && apt-get -y install opscenter
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# Add Opscenter Config File
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ADD opscenterd.conf /etc/opscenter/opscenterd.conf
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# Add service starutp scripts
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RUN mkdir -p /etc/service/opscenter
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ADD start-opscenter.sh /etc/service/opscenter/run
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RUN chmod +x /etc/service/opscenter/run
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# Expose Ports
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EXPOSE 8888 61620 50031
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# Create Volumes
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VOLUME ["/var/log/opscenter"]

‎opscenter/opscenterd.conf‎

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[webserver]
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port = 8888
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interface = 0.0.0.0
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# The following settings can be used to enable ssl support for the opscenter
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# web application. Change these values to point to the ssl certificate and key
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# that you wish to use for your OpsCenter install, as well as the port you would like
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# to serve ssl traffic from.
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#ssl_keyfile = /var/lib/opscenter/ssl/opscenter.key
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#ssl_certfile = /var/lib/opscenter/ssl/opscenter.pem
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#ssl_port = 8443
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#[cassandra]
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#seed_hosts = 0.0.0.0
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[logging]
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# level may be TRACE, DEBUG, INFO, WARN, or ERROR
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level = DEBUG
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log_path = /var/log/opscenter/opscenterd.log
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[authentication]
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# Set this option to True to enable OpsCenter authentication. A default admin
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# account will be created with the username "admin" and password "admin".
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# Accounts and roles can then be created and modified from within the web UI.
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enabled = False
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# To help us better understand the needs of users and to improve OpsCenter, OpsCenter
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# reports information about itself and the clusters it manages to a central DataStax
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# server. This information is reported anonymously, and potentially sensitive
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# information, such as IP addresses, are hashed in a non-reversible way:
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# http://www.datastax.com/documentation/opscenter/help/statsReporterProperties.html
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[stat_reporter]
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# The interval setting determines how often statistics are reported. To disable
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# reporting, set to 0
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# interval = 86400 # 24 hours
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‎opscenter/src/datastax.repo‎

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[datastax]
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name = DataStax Repo for Apache Cassandra
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baseurl = http://rpm.datastax.com/community
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enabled = 1
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gpgcheck = 0
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‎opscenter/src/start.sh‎

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#!/usr/bin/env bash
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set -x
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if [ -n ${!CASSANDRA_SEEDS} ]
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then
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echo ${!CASSANDRA_SEEDS}
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CASSANDRA_SEEDS=${!CASSANDRA_SEEDS}
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fi
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IP=`hostname --ip-address`
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sed -i -e "s/^interface.*/interface = $IP/" /etc/opscenter/opscenterd.conf
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# sed -i -e "s/^seed_hosts.*/seed_hosts = $CASSANDRA_SEEDS/" /etc/opscenter/opscenterd.conf
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echo Starting OpsCenter on $IP...
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supervisord -n -c /etc/supervisor/supervisord.conf

‎opscenter/start-opscenter.sh‎

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#!/bin/bash
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exec /usr/share/opscenter/bin/opscenter -f

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