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Bug
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Resolution: Not A Defect
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Major
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Jenkins 1.572, EC2 plugin 1.23, Node Iterator API Plugin 1.
The latest EC2 plugin seems to have broken node launch.
With 1.21 nodes used to provision correctly from Manage Nodes or on-demand (though, per Issue JENKINS-23787 they weren't spooled up correctly after stopping on idle).
Now, launch of new nodes or starting existing nodes is failing with:
Starting existing instance: i-b848fbfa result:{StartingInstances: [{InstanceId: i-b848fbfa,CurrentState: {Code: 0,Name: pending},PreviousState: {Code: 80,Name: stopped}}]}
Connecting to 10.0.1.164 on port 22, with timeout 10000.
Waiting for SSH to come up. Sleeping 5.
Connecting to 10.0.1.164 on port 22, with timeout 10000.
Connected via SSH.
bootstrap()
Getting keypair...
Using key: jenkins_ec2_key
xxxx
-----BEGIN RSA PRIVATE KEY-----
xxxx
Authenticating as ec2-user
take over connection
Executing init script
bash: line 1: syntax error near unexpected token `newline'
bash: line 1: `<?xml version="1.0" encoding="UTF-8"?>'
init script failed: exit code=2
It looks like the plugin is trying to execute some XML as a script.
The Jenkins logs contain:
Jul 15, 2014 4:05:04 AM SEVERE hudson.remoting.ExportTable unexportByOid
Trying to unexport an object that's already unexported
java.lang.IllegalStateException: Invalid object ID 112 iota=82
at hudson.remoting.ExportTable.diagnoseInvalidId(ExportTable.java:304)
at hudson.remoting.ExportTable.unexportByOid(ExportTable.java:327)
at hudson.remoting.Channel.unexport(Channel.java:600)
at hudson.remoting.UnexportCommand.execute(UnexportCommand.java:38)
at hudson.remoting.Channel$2.handle(Channel.java:475)
at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:60)
Caused by: java.lang.Exception: Object appears to be deallocated at lease before Tue Jul 15 01:55:05 UTC 2014
at hudson.remoting.ExportTable.diagnoseInvalidId(ExportTable.java:300)
... 5 more
Jul 15, 2014 4:05:04 AM SEVERE hudson.remoting.ExportTable unexportByOid
2nd unexport attempt is here
Command hudson.remoting.UnexportCommand@7b9fbccc created at
at hudson.remoting.Command.<init>(Command.java:67)
at hudson.remoting.Command.<init>(Command.java:50)
at hudson.remoting.UnexportCommand.<init>(UnexportCommand.java:33)
at hudson.remoting.RemoteInvocationHandler.finalize(RemoteInvocationHandler.java:221)
at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method)
at java.lang.ref.Finalizer.runFinalizer(Unknown Source)
at java.lang.ref.Finalizer.access$100(Unknown Source)
at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)
though it's not clear if that's related.
