[JIRA] (JENKINS-60722) Add possibility to restrict building branches and tags by age

[daniel.stei...@mail.de (JIRA)]

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Daniel Steiert created an issue   Jenkins / JENKINS-60722 Add possibility to restrict building branches and tags by age Issue Type: New Feature Assignee: Daniel Beck Components: inline-pipeline-plugin Created: 2020-01-10 08:12 Priority: Major Reporter: Daniel Steiert Problem Statement We have had problems with anything that reacts to multiple branches or tags for quite some time now. Any form of multibranch plugin or plugins that check for tags, Pull Requests or anything like it. They all cause issues as soon as there is either an upgrade in which there are not logs from previous builds, after a disaster with data-loss or when re-running certain seed-jobs that modify (e.g. multibranch-) configurations. The issue presents itself in the form of rebuilds of every single branch, PR and tag for every single repository, at the same time.  This might not be a problem for small and very short build, but it becomes a huge issue for anything that runs longer than 5 minutes. Firstly, this blocks the ability to build current and urgent jobs (since all slaves are busy building old branches/tags/PRs). Secondly, it requires immense amounts of resources (often times all of them, even if that means 120+ x 16 GB with 4 cores or more slaves) that don't have to be used necessarily. Thirdly, the Jenkins Master almost always suffers from further crashes or erratic behaviour, since a lot of jobs are queueing up, all slaves are engaged and there is in general a lot of load on the system (unnecessarily so). This kind of behaviour can not only be experienced on older environments with static slaves and everything running on VMs but especially on more modern setups in which the Jenkins is created and runs stateless in a Kubernetes cluster.  If there was a way to restrict or ignore old/stale branches/tags/PRs, basically all of the above mentioned problems could be solved. Feature Proposal The inline-pipeline-plugin can be used with all of these plugins and comes after configuring the branch, tag or PR itself. It is the perfect location to add a restriction that would ignore branches/tags/PRs with a HEAD commit older than X days. Any branch/tag/PR with a HEAD commit older than that would not be listed and not built. In the case of a disaster, re-run of a seed-job, re-configuration of multibranch-jobs and even in the case of data-loss, only those branches/tags/PRs would be built that are relevant for current work. Anything old and stale could be ignored. To make it configurable, there should be a field right beside the Markerfile field to define how old a HEAD commit in one of these branches/tags/PRs has to be ignored. Current State Attached to this is a Pull Request with a ready and working feature implementation for the proposed solution. It has been tested with our setup and works flawlessly with the full potential to solve our problems organisation-wide in case it gets merged and supported. Add Comment   This message was sent by Atlassian Jira (v7.13.6#713006-sha1:cc4451f) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-issues/JIRA.203971.1578643954000.6081.1578643980212%40Atlassian.JIRA.