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17 changes: 10 additions & 7 deletions Dockerfile
Original file line number Diff line number Diff line change
Expand Up @@ -2,33 +2,36 @@ FROM wurstmeister/base

MAINTAINER Wurstmeister

ENV ZOOKEEPER_VERSION 3.4.13
ENV ZOOKEEPER_VERSION 3.4.14

#Download Zookeeper
RUN wget -q http://mirror.vorboss.net/apache/zookeeper/zookeeper-${ZOOKEEPER_VERSION}/zookeeper-${ZOOKEEPER_VERSION}.tar.gz && \
wget -q https://www.apache.org/dist/zookeeper/KEYS && \
wget -q https://www.apache.org/dist/zookeeper/zookeeper-${ZOOKEEPER_VERSION}/zookeeper-${ZOOKEEPER_VERSION}.tar.gz.asc && \
wget -q https://www.apache.org/dist/zookeeper/zookeeper-${ZOOKEEPER_VERSION}/zookeeper-${ZOOKEEPER_VERSION}.tar.gz.md5
wget -q https://www.apache.org/dist/zookeeper/zookeeper-${ZOOKEEPER_VERSION}/zookeeper-${ZOOKEEPER_VERSION}.tar.gz.sha512

#Verify download
RUN md5sum -c zookeeper-${ZOOKEEPER_VERSION}.tar.gz.md5 && \
RUN sha512sum -c zookeeper-${ZOOKEEPER_VERSION}.tar.gz.sha512 && \
gpg --import KEYS && \
gpg --verify zookeeper-${ZOOKEEPER_VERSION}.tar.gz.asc

#Install
RUN tar -xzf zookeeper-${ZOOKEEPER_VERSION}.tar.gz -C /opt

#Move to non-versioned dir
RUN mv /opt/zookeeper-${ZOOKEEPER_VERSION} /opt/zookeeper

#Configure
RUN mv /opt/zookeeper-${ZOOKEEPER_VERSION}/conf/zoo_sample.cfg /opt/zookeeper-${ZOOKEEPER_VERSION}/conf/zoo.cfg
RUN mv /opt/zookeeper/conf/zoo_sample.cfg /opt/zookeeper/conf/zoo.cfg

ENV JAVA_HOME /usr/lib/jvm/java-7-openjdk-amd64
ENV ZK_HOME /opt/zookeeper-${ZOOKEEPER_VERSION}
ENV ZK_HOME /opt/zookeeper
RUN sed -i "s|/tmp/zookeeper|$ZK_HOME/data|g" $ZK_HOME/conf/zoo.cfg; mkdir $ZK_HOME/data

ADD start-zk.sh /usr/bin/start-zk.sh
EXPOSE 2181 2888 3888

WORKDIR /opt/zookeeper-${ZOOKEEPER_VERSION}
VOLUME ["/opt/zookeeper-${ZOOKEEPER_VERSION}/conf", "/opt/zookeeper-${ZOOKEEPER_VERSION}/data"]
WORKDIR /opt/zookeeper
VOLUME ["/opt/zookeeper/conf", "/opt/zookeeper/data"]

CMD /usr/sbin/sshd && bash /usr/bin/start-zk.sh
2 changes: 1 addition & 1 deletion start-zk.sh
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
sed -i -r 's|#(log4j.appender.ROLLINGFILE.MaxBackupIndex.*)|\1|g' $ZK_HOME/conf/log4j.properties
sed -i -r 's|#autopurge|autopurge|g' $ZK_HOME/conf/zoo.cfg

/opt/zookeeper-3.4.13/bin/zkServer.sh start-foreground
/opt/zookeeper/bin/zkServer.sh start-foreground