[AMBARI-19145] Namenodes failed to start while adding a Jouralnode

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Cannot Reproduce
• Affects Version/s: 2.5.0
• Fix Version/s: 2.5.0
• Component/s: ambari-web
• Assignee: Richard Zang
• Reporter: Vivek Rathod
• Created: 09/Dec/16 07:44
• Updated: 20/Mar/17 20:34
• Resolved: 20/Mar/17 20:34

Description

STR:
1) Install cluster and Enable HA with 3 Journalnodes

2) Add a Journal node using manage JN wizard (This goes through fine)

3) Add another Journal node
This time go to hosts page, and click add component-> JN and use the manage JN wizard
Namenodes fail to start in the final step.
Both the namenodes fail to connect to each other

java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:495)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:650)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:745)
	at org.apache.hadoop.ipc.Client$Connection.access$3200(Client.java:397)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1618)
	at org.apache.hadoop.ipc.Client.call(Client.java:1449)
	at org.apache.hadoop.ipc.Client.call(Client.java:1396)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:233)
	at com.sun.proxy.$Proxy8.getServiceStatus(Unknown Source)
	at