Werk #13757: Ps check on Linux: Handle processes with deleted cgroups

Component Checks & agents
Title Ps check on Linux: Handle processes with deleted cgroups
Date Mar 4, 2022
Checkmk Editon Checkmk Raw (CRE)
Checkmk Version 2.2.0i1 2.1.0b2 2.0.0p22
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

The ps (process) check on Linux was not able to handle processes with deleted cgroups. Such processes result in crashes such as "ValueError (invalid literal for int() with base 10: '...')"

The Linux ps check now handles such processes correctly. It appends "(deleted)" to the cgroup of the process, as is done by the ps command.

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