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  1. Jenkins
  2. JENKINS-37053

Jenkins Slave Agent Dies everyday at the same time

    Details

    • Type: Bug
    • Status: Resolved (View Workflow)
    • Priority: Major
    • Resolution: Duplicate
    • Component/s: remoting
    • Labels:
      None
    • Similar Issues:

      Description

      My only Jenkins slave dies every day almost at the same time giving below error :

      			Jul 29, 2016 3:02:42 AM hudson.slaves.ChannelPinger$1 onDead
      			INFO: Ping failed. Terminating the channel channel.
      			java.util.concurrent.TimeoutException: Ping started at 1469775521795 hasn't completed by 1469775762018
      			        at hudson.remoting.PingThread.ping(PingThread.java:126)
      			        at hudson.remoting.PingThread.run(PingThread.java:85)
      
      			Jul 29, 2016 3:02:46 AM hudson.remoting.SynchronousCommandTransport$ReaderThread run
      			SEVERE: I/O error in channel channel
      			java.net.SocketException: Socket closed
      			        at java.net.SocketInputStream.read(SocketInputStream.java:203)
      			        at java.net.SocketInputStream.read(SocketInputStream.java:141)
      			        at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
      
      			Jul 29, 2016 3:02:47 AM hudson.remoting.jnlp.Main$CuiListener status
      			INFO: Terminated
      			Jul 29, 2016 3:03:00 AM jenkins.slaves.restarter.JnlpSlaveRestarterInstaller$2$1 onReconnect
      			INFO: Restarting agent via jenkins.slaves.restarter.UnixSlaveRestarter@e374354
      			Jul 29, 2016 3:03:39 AM hudson.remoting.jnlp.Main createEngine
      			INFO: Trying protocol: JNLP2-connect
      			Jul 29, 2016 3:03:41 AM hudson.remoting.jnlp.Main$CuiListener status
      			INFO: Server didn't accept the handshake: ICI-Internal_1 is already connected to this master. Rejecting this connection.
      

      AT the same time, Jenkins Server (master) exhibits following logs:

      			Jul 29, 2016 3:02:37 AM hudson.slaves.ChannelPinger$1 onDead
      			INFO: Ping failed. Terminating the channel ICI-Internal_1.
      			java.util.concurrent.TimeoutException: Ping started at 1469775517149 hasn't completed by 1469775757149
      				at hudson.remoting.PingThread.ping(PingThread.java:126)
      				at hudson.remoting.PingThread.run(PingThread.java:85)
      
      			Jul 29, 2016 3:03:40 AM hudson.TcpSlaveAgentListener$ConnectionHandler run
      			INFO: Accepted connection #2 from /12.170.11.58:46412
      			Jul 29, 2016 3:03:41 AM org.jenkinsci.remoting.engine.JnlpServerHandshake error
      			WARNING: TCP agent connection handler #2 with /12.170.11.58:46412 is aborted: ICI-Internal_1 is already connected to this master. Rejecting this connection.
      			Jul 29, 2016 3:03:41 AM hudson.TcpSlaveAgentListener$ConnectionHandler run
      			INFO: Accepted connection #3 from /12.170.11.58:46413
      			Jul 29, 2016 3:03:41 AM org.jenkinsci.remoting.engine.JnlpServerHandshake error
      			WARNING: TCP agent connection handler #3 with /12.170.11.58:46413 is aborted: ICI-Internal_1 is already connected to this master. Rejecting this connection.
      

      I only understood that Client/Server both are not able to connect to each other due to some reason and failed. However, it works for rest of the day when it is started manually after above error. There is no firewall/selinux running on any of the server.

      -Amit

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            oleg_nenashev Oleg Nenashev added a comment -

            The component in this issue is definitely incorrect. Hence it has been never processed.

            Show
            oleg_nenashev Oleg Nenashev added a comment - The component in this issue is definitely incorrect. Hence it has been never processed.
            Hide
            oleg_nenashev Oleg Nenashev added a comment -

            There is no data to diagnose the issue. Blindly closing it as a duplicate of JENKINS-28492, which is also a wide issue without clear scope

            Show
            oleg_nenashev Oleg Nenashev added a comment - There is no data to diagnose the issue. Blindly closing it as a duplicate of JENKINS-28492 , which is also a wide issue without clear scope

              People

              • Assignee:
                Unassigned
                Reporter:
                amit_naudiyal Amit Naudiyal
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                • Created:
                  Updated:
                  Resolved: