I have Jenkins running merrily on an Ubuntu box and want to set up a slave on an RHEL box.
Created a script on the RHEL box that essentially launches a script that in turn launches the slave.jar. Trying to invoke it over SSH and there's where things take a turn for the worse. I'm getting this: [11/14/16 16:22:37] Launching agent $ /usr/share/tomcat8/startSlave0 Host key verification failed. ERROR: Unable to launch the agent for <host>java.io.EOFException <http://stacktrace.jenkins-ci.org/search?query=java.io.EOFException>: unexpected stream termination at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:365) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.ChannelBuilder.negotiate&entity=method> at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:310) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.ChannelBuilder.build&entity=method> at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:388) <http://stacktrace.jenkins-ci.org/search/?query=hudson.slaves.SlaveComputer.setChannel&entity=method> at hudson.slaves.CommandLauncher.launch(CommandLauncher.java:131) <http://stacktrace.jenkins-ci.org/search/?query=hudson.slaves.CommandLauncher.launch&entity=method> at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:261) <http://stacktrace.jenkins-ci.org/search/?query=hudson.slaves.SlaveComputer$1.call&entity=method> at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46) <http://stacktrace.jenkins-ci.org/search/?query=jenkins.util.ContextResettingExecutorService$2.call&entity=method> at java.util.concurrent.FutureTask.run(FutureTask.java:266) <http://stacktrace.jenkins-ci.org/search/?query=java.util.concurrent.FutureTask.run&entity=method> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) <http://stacktrace.jenkins-ci.org/search/?query=java.util.concurrent.ThreadPoolExecutor.runWorker&entity=method> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) <http://stacktrace.jenkins-ci.org/search/?query=java.util.concurrent.ThreadPoolExecutor$Worker.run&entity=method> at java.lang.Thread.run(Thread.java:745) <http://stacktrace.jenkins-ci.org/search/?query=java.lang.Thread.run&entity=method> ERROR: Process terminated with exit code 255 That first line is a script on the master that does the SSH. What I'm not sure about is exactly what is complaining about Host key verification. Given I can run that script by hand and it starts the jar file I'm a bit confused about what's going on here. Has anybody gotten this to work? -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/CAArvnv0pyvyHa84H7VcP292SUzdrJRumOVrBJ08FaFq95k9hXg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
