[JIRA] (JENKINS-38717) EC2 slave goes offline

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deepanshu11madan@gmail.com (JIRA)

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Oct 4, 2016, 9:50:03 PM10/4/16
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deepanshu madan created an issue
 
Jenkins / Bug JENKINS-38717
EC2 slave goes offline
Issue Type: Bug Bug
Assignee: Francis Upton
Components: ec2-plugin
Created: 2016/Oct/05 1:49 AM
Labels: plugin jenkins ec2 ec2-plugin connection ssh-slave
Priority: Critical Critical
Reporter: deepanshu madan

EC2 slaves are created and connected through ssh when a build is started but it goes offline after every 9-10 minutes with this error log.

SEVERE: I/O error in channel jenkins-roadrunner-linux-builder-slave (i-9fc2c187)
java.io.IOException: Unexpected termination of the channel
        at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:73)
Caused by: java.io.EOFException
        at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2335)
        at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2804)
        at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:802)
        at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
        at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48)
        at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)
        at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:59)


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deepanshu11madan@gmail.com (JIRA)

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Oct 4, 2016, 10:04:05 PM10/4/16
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deepanshu madan updated an issue
Change By: deepanshu madan
EC2 slaves are created and connected through ssh when a build is started but it goes offline after every 9-10 minutes with this error log.
Jenkins - 2.7.4
*E2 slave system*:
Groovy:       2.4.4
Ant:          Apache Ant(TM) version 1.9.6 compiled on June 29 2015
JVM:          1.8.0_60 (Oracle Corporation 25.60-b23)
OS:           Linux 4.4.11-23.53.amzn1.x86_64 amd64


{code:java}

SEVERE: I/O error in channel jenkins-roadrunner-linux-builder-slave (i-9fc2c187)
java.io.IOException: Unexpected termination of the channel
        at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:73)
Caused by: java.io.EOFException
        at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2335)
        at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2804)
        at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:802)
        at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
        at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48)
        at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)
        at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:59)


{code}



deepanshu11madan@gmail.com (JIRA)

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Oct 4, 2016, 10:05:01 PM10/4/16
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deepanshu madan updated an issue
EC2 slaves are created and connected through ssh when a build is started but it goes offline after every 9-10 minutes with this error log.
Jenkins - 2.7.4
EC2 plugin 1.35
*E2 slave machine system*:
Groovy:       2.4.4
Ant:          Apache Ant(TM) version 1.9.6 compiled on June 29 2015
JVM:          1.8.0_60 (Oracle Corporation 25.60-b23)
OS:           Linux 4.4.11-23.53.amzn1.x86_64 amd64


{code:java}
SEVERE: I/O error in channel jenkins-roadrunner-linux-builder-slave (i-9fc2c187)
java.io.IOException: Unexpected termination of the channel
        at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:73)
Caused by: java.io.EOFException
        at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2335)
        at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2804)
        at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:802)
        at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
        at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48)
        at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)
        at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:59)


{code}



francisu@gmail.com (JIRA)

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Oct 4, 2016, 10:45:02 PM10/4/16
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Francis Upton commented on Bug JENKINS-38717
 
Re: EC2 slave goes offline

Please try plugin version 1.36

deepanshu11madan@gmail.com (JIRA)

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Oct 5, 2016, 12:52:05 AM10/5/16
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Francis Upton it still happens with v 1.36
The gradle build stops in between with "Agent went offline during the build" and with the error above. That error is too generic, I am not able to figure what's the root cause of it.

deepanshu11madan@gmail.com (JIRA)

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Oct 5, 2016, 2:50:01 AM10/5/16
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and I verified its nothing with that particular build job, the ec2 slave just looses the ssh connection after around 10 minutes.

deepanshu11madan@gmail.com (JIRA)

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Oct 5, 2016, 7:06:01 PM10/5/16
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deepanshu madan closed an issue as Duplicate
Change By: deepanshu madan
Status: Open Closed
Resolution: Duplicate

sajj.farahani@nab.com.au (JIRA)

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May 24, 2018, 4:03:02 AM5/24/18
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Was this ever solved deepanshu madan? I'm having the same issue. I think it is something to do with the OS

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