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Bug
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Resolution: Not A Defect
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Blocker
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None
Jenkins upgrade is failing when updating war from 2.311 to 2.312 or latest version 2.340
The error message isn't very helpful from jenkins log as well, same as below:
systemctl status jenkins ● jenkins.service - LSB: Jenkins Automation Server Loaded: loaded (/etc/rc.d/init.d/jenkins; bad; vendor preset: disabled) Active: failed (Result: timeout) since Sun 2022-03-27 19:22:54 UTC; 17h ago Docs: man:systemd-sysv-generator(8) Process: 3718 ExecStop=/etc/rc.d/init.d/jenkins stop (code=exited, status=0/SUCCESS) Process: 3862 ExecStart=/etc/rc.d/init.d/jenkins start (code=killed, signal=TERM) Tasks: 53 Memory: 1.7G CGroup: /system.slice/jenkins.service ├─3895 runuser -s /bin/bash jenkins -c ulimit -S -c 0 >/dev/null 2>&1 ; /etc/alternatives/java -Djava.awt.headless=true -DJENKINS_HOME=/var/lib/jenkins -jar /usr/lib/jenkins/jenkins.war --logfile=/var... ├─3897 bash -c ulimit -S -c 0 >/dev/null 2>&1 ; /etc/alternatives/java -Djava.awt.headless=true -DJENKINS_HOME=/var/lib/jenkins -jar /usr/lib/jenkins/jenkins.war --logfile=/var/log/jenkins/jenkins.log... └─3898 /etc/alternatives/java -Djava.awt.headless=true -DJENKINS_HOME=/var/lib/jenkins -jar /usr/lib/jenkins/jenkins.war --logfile=/var/log/jenkins/jenkins.log --webroot=/var/cache/jenkins/war --daemo... jenkins[3862]: Exception in thread "Attach Listener" Agent failed to start! jenkins[3862]: Exception in thread "Attach Listener" Agent failed to start! jenkins[3862]: Exception in thread "Attach Listener" Agent failed to start! jenkins[3862]: Exception in thread "Attach Listener" Agent failed to start!
Steps to reproduce
stop jenkins service
copy the jenkins.war version 2.312 file to replace jenkins.war version 2.311
when starting jenkins service, it failed. not able to start.
However console starts working and is functional
