docker pull zookeeper:3.4.11
mkdir /opt/zookeeper/{conf,data,logs} -p
vi /opt/zookeeper/conf/zoo.cfg
---------------------------------
clientPort=2181
dataDir=/data
dataLogDir=/datalog
tickTime=2000
initLimit=5
syncLimit=2
autopurge.snapRetainCount=3
autopurge.purgeInterval=0
maxClientCnxns=60
----------------------------------
docker run -p 2181:2181 --restart=always
-v /opt/zookeeper/data:/data
-v /opt/zookeeper/conf:/conf
-v /opt/zookeeper/logs:/datalog
--name zookeeper -d zookeeper:3.4.11
