hudson.util.IOException2

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  • Ubuntu Slave Node (Jenkins) Error
    via Stack Overflow by jto
    ,
  • I upgraded from 1.573 to 1.597 (and apparently the downgrade path is painful) and suddenly all my linux ec2 slaves can't connect Getting this stack trace in the slave connect logs {code} Node jenkins-aws-centos-6.5-64-LinuxBuildOrTest-v1.4 (i-70f6ea9c)(i-70f6ea9c) is ready Connecting to ec2-54-159-86-48.compute-1.amazonaws.com on port 22, with timeout 10000. Connected via SSH. bootstrap() Getting keypair... Using key: -------- Authenticating as ------- take over connection Creating tmp directory () if it does not exist mkdir: missing operand Try `mkdir --help' for more information. Verifying that java exists java full version "1.7.0_51-b13" Copying slave.jar Launching slave agent: java -jar /slave.jar ERROR: unexpected stream termination java.io.EOFException: unexpected stream termination at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:331) at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:280) at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:365) at hudson.plugins.ec2.ssh.EC2UnixLauncher.launch(EC2UnixLauncher.java:172) at hudson.plugins.ec2.EC2ComputerLauncher.launch(EC2ComputerLauncher.java:107) at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:241) at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) {code}
    via by Steve Donie,
    • hudson.util.IOException2: Slave JVM has terminated. Exit code=127 at hudson.plugins.sshslaves.SSHLauncher.startSlave(SSHLauncher.java:984) at hudson.plugins.sshslaves.SSHLauncher.access$400(SSHLauncher.java:137) at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:725) at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:706) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.io.EOFException: unexpected stream termination at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:365) at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:310) at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:380) at hudson.plugins.sshslaves.SSHLauncher.startSlave(SSHLauncher.java:976) ... 7 more

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