Error when set up Nifi cluster in Kubernetes

[#1]

I was setting a Nifi cluster in Kubernetes. I met some error:

2019-07-26 06:49:29,318 INFO [Process Cluster Protocol Request-1] o.a.n.c.c.node.NodeClusterCoordinator Status of 192.168.13.84:8080 changed from null to NodeConnectionStatus[nodeId=192.168.13.84:8080, state=CONNECTING, updateId=13]
2019-07-26 06:49:29,321 INFO [Process Cluster Protocol Request-1] o.a.n.c.p.impl.SocketProtocolListener Finished processing request 427a5aac-f506-4c0e-9ea0-093335bb369f (type=NODE_STATUS_CHANGE, length=1192 bytes) from 192-168-30-21.nifi-cluster.default.svc.cluster.local in 129 millis
2019-07-26 06:49:31,667 INFO [Process Cluster Protocol Request-2] o.a.n.c.c.node.NodeClusterCoordinator Status of 192.168.95.78:8080 changed from null to NodeConnectionStatus[nodeId=192.168.95.78:8080, state=CONNECTED, updateId=14]

Can you help me?

[#2]

@luan ha

Can you share your setup procedure maybe ONLY then can someone understand and try to help unfortunately it doesn't give us a clue of your setup.

Thanks