Hi there, I've been struggling for some time to get SSL working with my 3.5.1
version of Zookeeper. My end goal is to secure my communication between
zookeeper and mesos, I am trying a simple technique of adding everything
detailed in the SSL dedicated user guide to my zkEnv.sh. I then run my
server feeding it everything such as secureClientPort = 2281 etc in the
zoo.cfg. I then run my bin/zkCli.sh -server localhost:2281 and seem to be
running into issues there, the logs spit out,
2016-08-11 19:40:20,602 [myid:] - INFO
[main-SendThread(localhost:2281):ClientCnxnSocketNetty$ZKClientPipelineFactory@363]
- SSL handler added for channel: null
2016-08-11 19:40:20,608 [myid:] - INFO [New I/O worker
#2:ClientCnxn$SendThread@980] - Socket connection established, initiating
session, client: /0:0:0:0:0:0:0:1:60824, server:
localhost/0:0:0:0:0:0:0:1:2281
2016-08-11 19:40:20,608 [myid:] - INFO [New I/O worker
#2:ClientCnxnSocketNetty$1@146] - channel is connected: [id: 0x053cfca8,
/0:0:0:0:0:0:0:1:60824 => localhost/0:0:0:0:0:0:0:1:2281]
2016-08-11 19:40:35,610 [myid:] - INFO
[main-SendThread(localhost:2281):ClientCnxn$SendThread@1251] - Client
session timed out, have not heard from server in 15002ms for sessionid 0x0,
closing socket connection and attempting reconnect
2016-08-11 19:40:35,611 [myid:] - INFO [New I/O worker
#2:ClientCnxnSocketNetty$ZKClientHandler@377] - channel is disconnected:
[id: 0x053cfca8, /0:0:0:0:0:0:0:1:60824 :> localhost/0:0:0:0:0:0:0:1:2281]
2016-08-11 19:40:35,611 [myid:] - INFO [New I/O worker
#2:ClientCnxnSocketNetty@201] - channel is told closing
2016-08-11 19:40:35,612 [myid:] - WARN [New I/O worker
#2:ClientCnxnSocketNetty$ZKClientHandler@432] - Exception caught: [id:
0x053cfca8, /0:0:0:0:0:0:0:1:60824 :> localhost/0:0:0:0:0:0:0:1:2281]
EXCEPTION: java.nio.channels.ClosedChannelException
java.nio.channels.ClosedChannelException
at
org.jboss.netty.handler.ssl.SslHandler$6.run(SslHandler.java:1580)
at
org.jboss.netty.channel.socket.ChannelRunnableWrapper.run(ChannelRunnableWrapper.java:40)
at
org.jboss.netty.channel.socket.nio.AbstractNioWorker.executeInIoThread(AbstractNioWorker.java:71)
at
org.jboss.netty.channel.socket.nio.NioWorker.executeInIoThread(NioWorker.java:36)
at
org.jboss.netty.channel.socket.nio.AbstractNioWorker.executeInIoThread(AbstractNioWorker.java:57)
at
org.jboss.netty.channel.socket.nio.NioWorker.executeInIoThread(NioWorker.java:36)
at
org.jboss.netty.channel.socket.nio.AbstractNioChannelSink.execute(AbstractNioChannelSink.java:34)
at
org.jboss.netty.handler.ssl.SslHandler.channelClosed(SslHandler.java:1566)
at
org.jboss.netty.channel.Channels.fireChannelClosed(Channels.java:468)
at
org.jboss.netty.channel.socket.nio.AbstractNioWorker.close(AbstractNioWorker.java:376)
at
org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink.eventSunk(NioClientSocketPipelineSink.java:58)
at org.jboss.netty.channel.Channels.close(Channels.java:828)
at
org.jboss.netty.handler.ssl.SslHandler$ClosingChannelFutureListener.operationComplete(SslHandler.java:1485)
at
org.jboss.netty.channel.DefaultChannelFuture.notifyListener(DefaultChannelFuture.java:427)
at
org.jboss.netty.channel.DefaultChannelFuture.notifyListeners(DefaultChannelFuture.java:418)
at
org.jboss.netty.channel.DefaultChannelFuture.setSuccess(DefaultChannelFuture.java:362)
at
org.jboss.netty.channel.socket.nio.AbstractNioWorker.write0(AbstractNioWorker.java:221)
at
org.jboss.netty.channel.socket.nio.AbstractNioWorker.writeFromTaskLoop(AbstractNioWorker.java:152)
at
org.jboss.netty.channel.socket.nio.AbstractNioChannel$WriteTask.run(AbstractNioChannel.java:335)
at
org.jboss.netty.channel.socket.nio.AbstractNioSelector.processTaskQueue(AbstractNioSelector.java:366)
at
org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:290)
at
org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:90)
at
org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Any help or guidance to my long term goal would be very appreciated as the
info about zookeeper and enabling SSL is slim to none. I can post my configs
etc, anything you need!
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