disconf 报错 Will not attempt to authenticate using SASL (unknown error)

以你之姓@ 2022-07-13 05:44 278阅读 0赞

2016-12-27 14:45:43:345[INFO ][org.apache.zookeeper.ClientCnxn][1032] - Opening socket connection to server 127.0.0.1/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
    2016-12-27 14:45:44:128[INFO ][com.baidu.disconf.core.common.zookeeper.inner.ConnectionWatcher][63  ] - zookeeper: 127.0.0.1:2181,127.0.0.1:3181,127.0.0.1:4181 , connected.
    2016-12-27 14:45:44:128[INFO ][com.baidu.disconf.core.common.zookeeper.ZookeeperMgr][100 ] - zoo prefix: /disconf
    2016-12-27 14:45:44:356[WARN ][org.apache.zookeeper.ClientCnxn][1162] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
    java.net.ConnectException: Connection refused: no further information
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[na:1.7.0_72]
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739) ~[na:1.7.0_72]
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) ~[zookeeper-3.4.7.jar:3.4.7-1713338]
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) ~[zookeeper-3.4.7.jar:3.4.7-1713338]
    2016-12-27 14:45:44:357[DEBUG][org.apache.zookeeper.ClientCnxnSocketNIO][203 ] - Ignoring exception during shutdown input
    java.nio.channels.ClosedChannelException: null
        at sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:802) ~[na:1.7.0_72]
        at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:426) ~[na:1.7.0_72]
        at org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:200) ~[zookeeper-3.4.7.jar:3.4.7-1713338]
        at org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1246) [zookeeper-3.4.7.jar:3.4.7-1713338]
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1170) [zookeeper-3.4.7.jar:3.4.7-1713338]
    2016-12-27 14:45:44:357[DEBUG][org.apache.zookeeper.ClientCnxnSocketNIO][210 ] - Ignoring exception during shutdown output
    java.nio.channels.ClosedChannelException: null
        at sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:819) ~[na:1.7.0_72]
        at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:434) ~[na:1.7.0_72]
        at org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:207) ~[zookeeper-3.4.7.jar:3.4.7-1713338]
        at org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1246) [zookeeper-3.4.7.jar:3.4.7-1713338]
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1170) [zookeeper-3.4.7.jar:3.4.7-1713338]

![这里写图片描述][SouthEast]

## 原因： ##

1.  查看防火墙是不是打开了，如果没有打开就打开对应的防火墙端口。
2.  修改你的 zookeeper conf/zoo.cfg 配置：把 127.0.0.1 修改为内网端口：

#原来的
    server.1=127.0.0.1:2555:3555
    server.2=127.0.0.1:2666:3666
    server.3=127.0.0.1:2777:3777
    #修改为
    server.1=192.168.100.15:2555:3555
    server.2=192.168.100.15:2666:3666
    server.3=192.168.100.15:2777:3777

[SouthEast]: /images/20220713/d694ab66137f4c27a350045ce6404af5.png