| 12345678910111213141516171819 | FROM docker.shemic.com/java/base:latestMAINTAINER Rabin "https://github.com/shemic"# set environment variableENV ZOOKEEPER_HOME=/usr/local/zookeeperENV ZOOKEEPER_VERSION=3.5.2-alphaENV PATH=$PATH:$ZOOKEEPER_HOME/bin# installRUN curl -O ${MIRRORS}apache/zookeeper/zookeeper-$ZOOKEEPER_VERSION/zookeeper-$ZOOKEEPER_VERSION.tar.gz && \	tar -xzvf zookeeper-$ZOOKEEPER_VERSION.tar.gz && \	mv zookeeper-$ZOOKEEPER_VERSION $ZOOKEEPER_HOME && \	rm zookeeper-$ZOOKEEPER_VERSION.tar.gz && \	mkdir -p /root/zookeeper/tmpCOPY zookeeper.sh /entrypoint/zookeeper.shVOLUME ["/usr/local/zookeeper/conf"]
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