zookeeper启动错误

[qq_33508876]

[root@bogon bin]# ./zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /opt/hadoop/zookeeper-node-1/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[root@bogon bin]# ./zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /opt/hadoop/zookeeper-node-1/bin/../conf/zoo.cfg
Error contacting service. It is probably not running.
[root@bogon bin]# ./zkCli.sh -server 127.0.0.1:2181
Connecting to 127.0.0.1:2181
2017-04-06 10:51:24,084 [myid:] - INFO [main:Environment@100] - Client environment:zookeeper.version=3.4.8--1, built on 02/06/2016 03:18 GMT
2017-04-06 10:51:24,089 [myid:] - INFO [main:Environment@100] - Client environment:host.name=localhost
2017-04-06 10:51:24,089 [myid:] - INFO [main:Environment@100] - Client environment:java.version=1.8.0_121
2017-04-06 10:51:24,092 [myid:] - INFO [main:Environment@100] - Client environment:java.vendor=Oracle Corporation
2017-04-06 10:51:24,092 [myid:] - INFO [main:Environment@100] - Client environment:java.home=/usr/java/jdk1.8.0_121/jre
2017-04-06 10:51:24,092 [myid:] - INFO [main:Environment@100] - Client environment:java.class.path=/opt/hadoop/zookeeper-node-1/bin/../build/classes:/opt/hadoop/zookeeper-node-1/bin/../build/lib/*.jar:/opt/hadoop/zookeeper-node-1/bin/../lib/slf4j-log4j12-1.6.1.jar:/opt/hadoop/zookeeper-node-1/bin/../lib/slf4j-api-1.6.1.jar:/opt/hadoop/zookeeper-node-1/bin/../lib/netty-3.7.0.Final.jar:/opt/hadoop/zookeeper-node-1/bin/../lib/log4j-1.2.16.jar:/opt/hadoop/zookeeper-node-1/bin/../lib/jline-0.9.94.jar:/opt/hadoop/zookeeper-node-1/bin/../zookeeper-3.4.8.jar:/opt/hadoop/zookeeper-node-1/bin/../src/java/lib/*.jar:/opt/hadoop/zookeeper-node-1/bin/../conf:/usr/java/jdk1.8.0_121/bin/
2017-04-06 10:51:24,092 [myid:] - INFO [main:Environment@100] - Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
2017-04-06 10:51:24,092 [myid:] - INFO [main:Environment@100] - Client environment:java.io.tmpdir=/tmp
2017-04-06 10:51:24,092 [myid:] - INFO [main:Environment@100] - Client environment:java.compiler=<NA>
2017-04-06 10:51:24,092 [myid:] - INFO [main:Environment@100] - Client environment:os.name=Linux
2017-04-06 10:51:24,093 [myid:] - INFO [main:Environment@100] - Client environment:os.arch=amd64
2017-04-06 10:51:24,093 [myid:] - INFO [main:Environment@100] - Client environment:os.version=2.6.32-431.el6.x86_64
2017-04-06 10:51:24,093 [myid:] - INFO [main:Environment@100] - Client environment:user.name=root
2017-04-06 10:51:24,094 [myid:] - INFO [main:Environment@100] - Client environment:user.home=/root
2017-04-06 10:51:24,094 [myid:] - INFO [main:Environment@100] - Client environment:user.dir=/opt/hadoop/zookeeper-node-1/bin
2017-04-06 10:51:24,096 [myid:] - INFO [main:ZooKeeper@438] - Initiating client connection, connectString=127.0.0.1:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@446cdf90
Welcome to ZooKeeper!
2017-04-06 10:51:24,133 [myid:] - INFO [main-SendThread(127.0.0.1:2181):ClientCnxn$SendThread@1032] - Opening socket connection to server 127.0.0.1/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
JLine support is enabled
2017-04-06 10:51:24,288 [myid:] - WARN [main-SendThread(127.0.0.1:2181):ClientCnxn$SendThread@1162] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: 拒绝连接
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141)
[zk: 127.0.0.1:2181(CONNECTING) 0] 2017-04-06 10:51:25,402 [myid:] - INFO [main-SendThread(127.0.0.1:2181):ClientCnxn$SendThread@1032] - Opening socket connection to server 127.0.0.1/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
2017-04-06 10:51:25,402 [myid:] - WARN [main-SendThread(127.0.0.1:2181):ClientCnxn$SendThread@1162] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: 拒绝连接
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141)