Marzieh created ZOOKEEPER-3456:
----------------------------------
Summary: Service temporarily unavailable due to an ongoing leader
election. Please refresh
Key: ZOOKEEPER-3456
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3456
Project: ZooKeeper
Issue Type: Bug
Components: server
Environment: docker container with Ubuntu 16.04
Reporter: Marzieh
Fix For: 3.4.14
Hi
I configured Zookeeper with four nodes for my Mesos cluster with Marathon. When
I ran Flink Json file on Marathon, it was run without problem. But, when I
entered IP of my two slaves, just one slave shew Flink UI and another slave
shew this error:
Service temporarily unavailable due to an ongoing leader election. Please
refresh
I checked "zookeeper.out" file and it said that :
019-07-07 11:48:43,412 [myid:] - INFO [main:QuorumPeerConfig@136] - Reading
configuration from: /home/zookeeper-3.4.14/bin/../conf/zoo.cfg
2019-07-07 11:48:43,421 [myid:] - INFO [main:QuorumPeer$QuorumServer@185] -
Resolved hostname: 0.0.0.0 to address: /0.0.0.0
2019-07-07 11:48:43,421 [myid:] - INFO [main:QuorumPeer$QuorumServer@185] -
Resolved hostname: 10.32.0.3 to address: /10.32.0.3
2019-07-07 11:48:43,422 [myid:] - INFO [main:QuorumPeer$QuorumServer@185] -
Resolved hostname: 10.32.0.2 to address: /10.32.0.2
2019-07-07 11:48:43,422 [myid:] - INFO [main:QuorumPeer$QuorumServer@185] -
Resolved hostname: 10.32.0.5 to address: /10.32.0.5
2019-07-07 11:48:43,422 [myid:] - WARN [main:QuorumPeerConfig@354] -
Non-optimial configuration, consider an odd number of servers.
2019-07-07 11:48:43,422 [myid:] - INFO [main:QuorumPeerConfig@398] - Defaulting
to majority quorums
2019-07-07 11:48:43,425 [myid:3] - INFO [main:DatadirCleanupManager@78] -
autopurge.snapRetainCount set to 3
2019-07-07 11:48:43,425 [myid:3] - INFO [main:DatadirCleanupManager@79] -
autopurge.purgeInterval set to 0
2019-07-07 11:48:43,425 [myid:3] - INFO [main:DatadirCleanupManager@101] -
Purge task is not scheduled.
2019-07-07 11:48:43,432 [myid:3] - INFO [main:QuorumPeerMain@130] - Starting
quorum peer
2019-07-07 11:48:43,437 [myid:3] - INFO [main:ServerCnxnFactory@117] - Using
org.apache.zookeeper.server.NIOServerCnxnFactory as server connect$
2019-07-07 11:48:43,439 [myid:3] - INFO [main:NIOServerCnxnFactory@89] -
binding to port 0.0.0.0/0.0.0.0:2181
2019-07-07 11:48:43,440 [myid:3] - ERROR [main:QuorumPeerMain@92] - Unexpected
exception, exiting abnormally
java.net.BindException: Address already in use
at sun.nio.ch.Net.bind0(Native Method)
at sun.nio.ch.Net.bind(Net.java:433)
at sun.nio.ch.Net.bind(Net.java:425)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:67)
at
org.apache.zookeeper.server.NIOServerCnxnFactory.configure(NIOServerCnxnFactory.java:90)
at
org.apache.zookeeper.server.quorum.QuorumPeerMain.runFromConfig(QuorumPeerMain.java:133)
at
org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:114)
at
org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:81)
I searched a lot and could not find the solution.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
