This is a tweaked zookeeper image that listens on all interfaces by default for both port 2181 AND port 3888.
I many cases, mostly on private cloud deployment there is no security hazard due to private network setup.
this will allow your nodes to communicate easily
there is only one tag
docker pull mrbar42/zookeeper-cluster:3.4.8
must be unique number between 1-255 for each instance
environment variables and their defaults
ZK_TICK_TIME=2000 ZK_INIT_LIMIT=10 ZK_SYNC_LIMIT=5 ZK_DATA_DIR=/tmp/zookeeper ZK_CLIENT_PORT=2181
these are the real deal