+++ This bug was initially created as a clone of Bug #1783336 +++ Description of problem: In general, drop-in configuration files should be used whenever possible. This reduces the contention and a need for locks when two or more processes are trying to write to a shared configuration file. The tuned daemon's [scheduler] plugin writes settings (CPUAffinity) into /etc/systemd/system.conf. I suggest creating something like /etc/systemd/system.conf.d/50-tuned.conf instead. Version-Release number of selected component (if applicable): All How reproducible: Always Steps to Reproduce: 1. Use tuned's [scheduler] plugin or look in the tuned's current code. Actual results: /etc/systemd/system.conf modified. Expected results: A configuration file in /etc/systemd/system.conf.d/ written. Additional info: This is mostly a problem when running containerized tuned on RHCOS, where there are limited number of modifications a container can do on the host without causing potential issues. --- Additional comment from RHEL Program Management on 2019-12-13 16:24:01 CET --- Since this bug report was entered in Red Hat Bugzilla, the release flag has been set to ? to ensure that it is properly evaluated for this release.
After evaluating this issue, there are no plans to address it further or fix it in an upcoming release. Therefore, it is being closed. If plans change such that this issue will be fixed in an upcoming release, then the bug can be reopened.
This bug is still relevant, reopenning.
This should be a very simple fix and is needed for OCP deployments with containerized TuneD. Reopenning.