外网不能连接阿里云服务器zookeeper问题

最新推荐文章于 2022-10-21 08:47:17 发布

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最新推荐文章于 2022-10-21 08:47:17 发布

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分类专栏：异常报错

本文链接：https://blog.youkuaiyun.com/EICHI/article/details/112759374

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服务启动报错信息

WARN - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection timed out: no further information
	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$SendThread.run(ClientCnxn.java:1141)
DEBUG - Ignoring exception during shutdown input
java.nio.channels.ClosedChannelException
	at sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:780)
	at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:399)
	at org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:200)
	at org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1246)
	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1170)

这个问题只需要在阿里云服务器控制台添加安全组规则开放zookeeper端口就可以了，由于我是在阿里云活动买的轻量级应用服务器，没有安全组，直接在防火墙添加端口即可