[05/14/15 07:52:29] [SSH] Opening SSH connection to el6-vm04.phx.ovirt.org:22. el6-vm04.phx.ovirt.org 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.TrileadSSHPublicKeyAuthenticator.getRemainingAuthMethods(TrileadSSHPublicKeyAuthenticator.java:88) at com.cloudbees.jenkins.plugins.sshcredentials.impl.TrileadSSHPublicKeyAuthenticator.canAuthenticate(TrileadSSHPublicKeyAuthenticator.java:80) 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(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:679) [05/14/15 07:52:29] Launch failed - cleaning up connection [05/14/15 07:52:29] [SSH] Connection closed. -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com