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  1. Jenkins
  2. JENKINS-26379

Jenkins - ssh connection exception

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      Description

      I am trying to configure a slave for my jenkins Master but getting following exception:

      ERROR: Unexpected error in launching a slave. This is probably a bug in Jenkins.
      java.lang.IllegalStateException: Connection is not established!
      at com.trilead.ssh2.Connection.getRemainingAuthMethods(Connection.java:1030)
      at com.cloudbees.jenkins.plugins.sshcredentials.impl.TrileadSSHPasswordAuthenticator.canAuthenticate(TrileadSSHPasswordAuthenticator.java:82)
      at com.cloudbees.jenkins.plugins.sshcredentials.SSHAuthenticator.newInstance(SSHAuthenticator.java:207)
      at com.cloudbees.jenkins.plugins.sshcredentials.SSHAuthenticator.newInstance(SSHAuthenticator.java:169)
      at hudson.plugins.sshslaves.SSHLauncher.openConnection(SSHLauncher.java:1173)
      at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:701)
      at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:696)
      at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
      at java.util.concurrent.FutureTask.run(Unknown Source)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
      at java.lang.Thread.run(Unknown Source)
      [01/07/15 16:51:10] Launch failed - cleaning up connection
      [01/07/15 16:51:10] [SSH] Connection closed.
      Any idea of what's the issue here?

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            magneto09 Mohit Sharma created issue -
            magneto09 Mohit Sharma made changes -
            Field Original Value New Value
            Status Open [ 1 ] In Progress [ 3 ]
            integer Kanstantsin Shautsou made changes -
            Labels exception jenkins slave exception slave
            teilo James Nord made changes -
            Component/s ssh-credentials-plugin [ 17424 ]
            sheatomsin Shea Tomsin made changes -
            Link This issue is related to JENKINS-31549 [ JENKINS-31549 ]
            danielbeck Daniel Beck made changes -
            Status In Progress [ 3 ] Open [ 1 ]
            rtyler R. Tyler Croy made changes -
            Workflow JNJira [ 160444 ] JNJira + In-Review [ 180354 ]
            oleg_nenashev Oleg Nenashev made changes -
            Link This issue is related to JENKINS-33021 [ JENKINS-33021 ]
            mc1arke Michael Clarke made changes -
            Assignee Kohsuke Kawaguchi [ kohsuke ] Michael Clarke [ mc1arke ]
            mc1arke Michael Clarke made changes -
            Status Open [ 1 ] In Progress [ 3 ]
            oleg_nenashev Oleg Nenashev made changes -
            Status In Progress [ 3 ] In Review [ 10005 ]
            oleg_nenashev Oleg Nenashev made changes -
            Status In Review [ 10005 ] Resolved [ 5 ]
            Resolution Fixed [ 1 ]

              People

              • Assignee:
                mc1arke Michael Clarke
                Reporter:
                magneto09 Mohit Sharma
              • Votes:
                10 Vote for this issue
                Watchers:
                28 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: