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Diffstat (limited to 'troubleshooting.md')
| -rw-r--r-- | troubleshooting.md | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/troubleshooting.md b/troubleshooting.md index d210d85df..3f66b56ef 100644 --- a/troubleshooting.md +++ b/troubleshooting.md @@ -173,3 +173,21 @@ cat ~/.config/containers/storage.conf [storage.options] mount_program = "/bin/fuse-overlayfs" ``` + +### 8) Permission denied when running systemd within a Podman container + +When running systemd as PID 1 inside of a container on an SELinux +separated machine, it needs to write to the cgroup file system. + +#### Symptom + +Systemd gets permission denied when attempting to write to the cgroup file +system, and AVC messages start to show up in the audit.log file or journal on +the system. + +#### Solution + +SELinux provides a boolean `container_manage_cgroup`, which allows container +processes to write to the cgroup file system. Turn on this boolean, on SELinux separated systems, to allow systemd to run properly in the container. + +`setsebool -P container_manage_cgroup true` |