Status: Open (View Workflow)
Centos 7, 64bit
jenkins-2.7.4-1.1.noarch (rpm) LTS
If you run a job via the cli with the "-s" switch and the job does not print any output for longer then 5 seconds, the connection dies with "java.io.IOException: Unexpected termination of the channel"
Note: hudson.diyChunking is needed for https://issues.jenkins-ci.org/browse/JENKINS-35197
/usr/bin/java -Dhudson.diyChunking=false -jar /usr/lib/jenkins/jenkins-cli.jar -s http://127.0.0.1:8080 -i /root/kenkins_ssh_key build -s JOB ... [log] Sep 22, 2016 9:15:40 AM hudson.remoting.SynchronousCommandTransport$ReaderThread run [log] SEVERE: I/O error in channel Chunked connection to http://127.0.0.1:8080/cli [log] java.io.IOException: Unexpected termination of the channel [log] at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:73) [log] Caused by: java.io.EOFException [log] at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2353) [log] at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2822) [log] at java.io.ObjectInputStream.readStreamH ...
The Jenkins built in Winstone-Jetty server uses a keep alive of 11,25 seconds (see https://github.com/jenkinsci/jenkins/blob/master/cli/src/main/java/hudson/cli/CLI.java#L156), while the jetty is configured with a 5 second timeout (see here https://github.com/jenkinsci/winstone/blob/master/README.md#command-line-options).
Specify --httpKeepAliveTimeout=15000 to start of Jenkins
- relates to
JENKINS-41745 Remoting-free CLI
JENKINS-42513 Increase default keep-alive timeouts
I have this problem too. I'm using the latest Jenkins 2 Docker image. I can't figure out how to set the keep alive timeout.
|Field||Original Value||New Value|
This issue relates to
|Link||This issue relates to JENKINS-42513 [ JENKINS-42513 ]|
The diagnosis looks reasonable to me. Keep Alive timeouts need to be aligned by default
Please provide the full stacktrace. The provided snippet is not enough to diagnose the cause. Are you also sure that CLI client version is aligned with Jenkins version?