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Bug
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Resolution: Fixed
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Minor
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None
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Jenkins 2.64
SSH Slaves plugin 1.20
I see multiple Trilead warnings at startup in the Jenkins system log like this one:
Jun 14, 2017 3:11:49 PM INFO hudson.slaves.SlaveComputer tryReconnect Attempting to reconnect znsim13 Jun 14, 2017 3:11:49 PM WARNING hudson.plugins.sshslaves.verifiers.TrileadVersionSupportManager getTrileadSupport Could not create Trilead support class. Using legacy Trilead features java.lang.ClassNotFoundException: hudson.plugins.sshslaves.verifiers.JenkinsTrilead9VersionSupport at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:560) at java.lang.ClassLoader.loadClass(Unknown Source) at hudson.plugins.sshslaves.verifiers.TrileadVersionSupportManager.createVersion9Instance(TrileadVersionSupportManager.java:52) at hudson.plugins.sshslaves.verifiers.TrileadVersionSupportManager.getTrileadSupport(TrileadVersionSupportManager.java:32) at hudson.plugins.sshslaves.verifiers.SshHostKeyVerificationStrategy.getPreferredKeyAlgorithms(SshHostKeyVerificationStrategy.java:68) at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:796) at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:792) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source)
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In my case, the slaves get disconnected from the master and I have to connect them again. This is an annoyance. I see below error in logs -
Oct 30, 2017 1:30:10 AM hudson.plugins.sshslaves.verifiers.TrileadVersionSupportManager getTrileadSupport
WARNING: Could not create Trilead support class. Using legacy Trilead features
java.lang.ClassNotFoundException: hudson.plugins.sshslaves.verifiers.JenkinsTrilead9VersionSupport
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:450)
at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:403)
at hudson.plugins.sshslaves.verifiers.TrileadVersionSupportManager.createVersion9Instance(TrileadVersionSupportManager.java:51)
at hudson.plugins.sshslaves.verifiers.TrileadVersionSupportManager.getTrileadSupport(TrileadVersionSupportManager.java:32)
at hudson.plugins.sshslaves.verifiers.SshHostKeyVerificationStrategy.getPreferredKeyAlgorithms(SshHostKeyVerificationStrategy.java:68)
at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:797)
at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:793)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Version for plugin, jenkins and java are as below:
Jenkins version - 2.60.3
SSH Plugin - 1.22
Java version on master -
Java version on slaves -