zookeeper-3.6.1 dockerfile实例：
FROM xx/centos/jdk:1.8.231 MAINTAINER xx@xx.com RUN mkdir /usr/local/zookeeper/ ADD apache-zookeeper-3.6.1-bin.tar.gz /usr/local/zookeeper #ENV work_path /usr/local #WORKDIR $work_path # ZooKeeper ENV ZOOKEEPER_HOME /usr/local/zookeeper/apache-zookeeper-3.6.1-bin # PATH ENV PATH $PATH:$ZOOKEEPER_HOME/bin #RUN cp $ZOOKEEPER_HOME/conf/zoo_sample.cfg $ZOOKEEPER_HOME/conf/zoo.cfg ADD zoo.cfg $ZOOKEEPER_HOME/conf/zoo.cfg EXPOSE 2181 CMD $ZOOKEEPER_HOME/bin/zkServer.sh start-foreground
