cheyang created ZOOKEEPER-2343:
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Summary: Zookeeper 3.5.1 failed to deploy into the kubernetes
Key: ZOOKEEPER-2343
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2343
Project: ZooKeeper
Issue Type: Bug
Components: quorum
Affects Versions: 3.5.1
Environment: CentOS Linux release 7.1.1503 (Core)
openjdk version "1.8.0_65"
OpenJDK Runtime Environment (build 1.8.0_65-b17)
OpenJDK 64-Bit Server VM (build 25.65-b01, mixed mode)
Reporter: cheyang
Fix For: 3.5.1
I'd like to setup 3-nodes zookeeper cluster with version 3.5.1. In order to
deploy it into kubernetes, I have to make zookeeper pod itself to be 0.0.0.0,
so it can be started correctly. the configuration as below:
favorite
I'd like to setup 3-nodes zookeeper cluster with version 3.5.1. In order to
deploy it into kubernetes, I have to make zookeeper node itself to be 0.0.0.0,
so it can be started correctly. the configuration as below:
zk1: zoo.cfg
standaloneEnabled=false
dynamicConfigFile=/opt/zookeeper/conf/zoo.cfg.dynamic
zoo.cfg.dynamic
server.1=0.0.0.0:2888:3888:participant;2181
server.2=10.62.56.192:2889:3889:participant;2182
server.3=10.62.56.193:2890:3890:participant;2183
zk2: zoo.cfg
standaloneEnabled=false
dynamicConfigFile=/opt/zookeeper/conf/zoo.cfg.dynamic
zoo.cfg.dynamic
server.1=10.62.56.191:2888:3888:participant;2181
server.2=0.0.0.0:2889:3889:participant;2182
server.3=10.62.56.193:2890:3890:participant;2183
zk3: zoo.cfg
standaloneEnabled=false
dynamicConfigFile=/opt/zookeeper/conf/zoo.cfg.dynamic
zoo.cfg.dynamic
server.1=10.62.56.191:2888:3888:participant;2181
server.2=10.62.56.192:2889:3889:participant;2182
server.3=0.0.0.0:2890:3890:participant;2183
The result is that:
1. Looks like the election is successful. a new dynamic file
generated:/opt/zookeeper/conf/zoo.cfg.dynamic.100000000
like below
server.1=10.62.56.191:2888:3888:participant;0.0.0.0:2181
server.2=0.0.0.0:2888:3888:participant;0.0.0.0:2181
server.3=10.62.56.193:2888:3888:participant;0.0.0.0:2181
2. But the cluster doesn't really work, I saw the errors:
0:0:2181)(secure=disabled):Learner@273] - Unexpected exception, tries=3,
remaining init limit=16997, connecting to /0.0.0.0:2888
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:204)
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.Learner.sockConnect(Learner.java:227)
at
org.apache.zookeeper.server.quorum.Learner.connectToLeader(Learner.java:256)
at
org.apache.zookeeper.server.quorum.Follower.followLeader(Follower.java:74)
at
org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:1064)
2015-12-15 04:35:00,403 [myid:1] - INFO
2015-12-15 04:35:00,585 [myid:1] - INFO
[QuorumPeer[myid=1](plain=/0:0:0:0:0:0:0:0:2181)(secure=disabled):Follower@198]
- shutdown called
java.lang.Exception: shutdown Follower
at
org.apache.zookeeper.server.quorum.Follower.shutdown(Follower.java:198)
at
org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:1068)
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