zookeeper出现Error contacting service. It is probably not running.
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zookeeper出现Error contacting service. It is probably not running.
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在兩個節點 的zookeeper搭建啟動的時候出現如下報錯
JMX enabled by default
Using config: /root/app/zookeeper/bin/../conf/zoo.cfg
Error contacting service. It is probably not running.
查看zookeeper.out 日志報錯如下
2018-06-13 03:13:18,573 [myid:0] - INFO [WorkerReceiver[myid=0]:FastLeaderElection@542] - Notification: 1 (n.leader), 0x0 (n.zxid), 0x9 (n.round), LEADING (n.state), 1 (n.sid), 0x0 (n.peerEPoch), LOOKING (my state) 2018-06-13 03:13:19,375 [myid:0] - INFO [WorkerReceiver[myid=0]:FastLeaderElection@542] - Notification: 0 (n.leader), 0x0 (n.zxid), 0xa (n.round), LOOKING (n.state), 0 (n.sid), 0x0 (n.peerEPoch), LOOKING (my state) 2018-06-13 03:13:19,376 [myid:0] - INFO [QuorumPeer[myid=0]/0:0:0:0:0:0:0:0:2181:FastLeaderElection@774] - Notification time out: 1600 2018-06-13 03:13:19,379 [myid:0] - INFO [WorkerReceiver[myid=0]:FastLeaderElection@542] - Notification: 1 (n.leader), 0x0 (n.zxid), 0x9 (n.round), LEADING (n.state), 1 (n.sid), 0x0 (n.peerEPoch), LOOKING (my state) 2018-06-13 03:13:20,981 [myid:0] - INFO [WorkerReceiver[myid=0]:FastLeaderElection@542] - Notification: 0 (n.leader), 0x0 (n.zxid), 0xa (n.round), LOOKING (n.state), 0 (n.sid), 0x0 (n.peerEPoch), LOOKING (my state) 2018-06-13 03:13:20,983 [myid:0] - INFO [QuorumPeer[myid=0]/0:0:0:0:0:0:0:0:2181:FastLeaderElection@774] - Notification time out: 3200 2018-06-13 03:13:20,985 [myid:0] - INFO [WorkerReceiver[myid=0]:FastLeaderElection@542] - Notification: 1 (n.leader), 0x0 (n.zxid), 0x9 (n.round), LEADING (n.state), 1 (n.sid), 0x0 (n.peerEPoch), LOOKING (my state) 2018-06-13 03:13:24,187 [myid:0] - INFO [QuorumPeer[myid=0]/0:0:0:0:0:0:0:0:2181:FastLeaderElection@774] - Notification time out: 6400 2018-06-13 03:13:24,188 [myid:0] - INFO [WorkerReceiver[myid=0]:FastLeaderElection@542] - Notification: 0 (n.leader), 0x0 (n.zxid), 0xa (n.round), LOOKING (n.state), 0 (n.sid), 0x0 (n.peerEPoch), LOOKING (my state) 2018-06-13 03:13:24,192 [myid:0] - INFO [WorkerReceiver[myid=0]:FastLeaderElection@542] - Notification: 1 (n.leader), 0x0 (n.zxid), 0x9 (n.round), LEADING (n.state), 1 (n.sid), 0x0 (n.peerEPoch), LOOKING (my state) 原因是另外一個節點上的防火墻沒有關閉,導致請求地址時,報錯! 在另外一個節點上 關閉防火墻: service iptables stop總結
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