I am trying to setup a 3 zookeeper ensemble on ECS using docker This is my zoo.cfg on one of the containers
clientPort=2181 dataDir=/opt/persist/datastore dataLogDir=/opt/persist/data tickTime=120000 initLimit=15 syncLimit=2 maxClientCnxns=60 server.1=zk1.curvo:2888:3888 server.2=zk2.curvo:2888:3888 server.3=zk3.curvo:2888:3888 I get the following errors 2018-07-06 16:51:15,477 [myid:1] - WARN [QuorumPeer[myid=1]/0.0.0.0:2181 :QuorumCnxManager@584] - Cannot open channel to 2 at election address zk2.curvo/172.16.3.133:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:558) at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectAll(QuorumCnxManager.java:610) at org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.java:838) at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:957) 2018-07-06 16:51:15,480 [myid:1] - INFO [QuorumPeer[myid=1]/0.0.0.0:2181 :QuorumPeer$QuorumServer@184] - Resolved hostname: zk2.curvo to address: zk2.curvo/172.16.3.133 I have added the required ports on the host as well as in the security groups for access. Any one has any insight into this. Thank you
