[jira] [Resolved] (BIGTOP-4039) Jenkins not starting for ci.bigtop.apache.org after reboot

["Luca Toscano (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BIGTOP-4039?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Luca Toscano resolved BIGTOP-4039.
----------------------------------
    Resolution: Fixed

> Jenkins not starting for ci.bigtop.apache.org after reboot
> ----------------------------------------------------------
>
>                 Key: BIGTOP-4039
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-4039
>             Project: Bigtop
>          Issue Type: Task
>            Reporter: Luca Toscano
>            Priority: Major
>
> After a yum upgrade + reboot of the Jenkins master node (no upgrade of its version), Jenkins fails to start due to:
> 2023-11-05 08:13:03.977+0000 [id=25]	SEVERE	hudson.util.BootFailure#publish: Failed to initialize Jenkins
> com.thoughtworks.xstream.mapper.CannotResolveClassException: hudson.security.GlobalMatrixAuthorizationStrategy
> You can see the full stacktrace via docker logs. I tried the following:
> * start different versions of Jenkins (so different containers, killing the old ones etc..)
> * copy matrix-auth plugin manually in the plugin dir (but it doesn't seem to work since the plugin is under /var/jenkins_home/war/WEB-INF/detached-plugins/matrix-auth.hpi)
> * Checked all permissions.
> * Checked packages upgraded (check /var/log/yum.log as ec2-user) but didn't find anything that could justify this.
> One interesting log entry:
> 2023-11-05 08:09:55.541+0000 [id=33]	INFO	jenkins.InitReactorRunner$1#onAttained: Started initialization
> 2023-11-05 08:09:55.557+0000 [id=32]	INFO	hudson.PluginManager#loadDetachedPlugins: Upgraded Jenkins from version 2.264 to version 2.428. Loaded detached plugins (and dependencies): []
> I am wondering if for some reason Jenkins can't find the detached plugins under /var/jenkins_home/war/WEB-INF/detached-plugins ?



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