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| author | Valentin Rothberg <vrothberg@redhat.com> | 2022-09-13 09:38:42 +0200 |
|---|---|---|
| committer | Valentin Rothberg <vrothberg@redhat.com> | 2022-09-13 10:59:57 +0200 |
| commit | 0ea5080c9156853b7806879226e23ab0405815d6 (patch) | |
| tree | 1a706b88a6aee2740d21b85c0e1c9dc7ecc48f7c /docs/source/markdown | |
| parent | 4aeaeafde54eb223468ae3ea8425ab548e90e8e8 (diff) | |
| download | podman-0ea5080c9156853b7806879226e23ab0405815d6.tar.gz podman-0ea5080c9156853b7806879226e23ab0405815d6.tar.bz2 podman-0ea5080c9156853b7806879226e23ab0405815d6.zip | |
generate systemd: warn on --restart without --new
Emit a warning to the user when generating a unit with --new on a
container that was created with a custom --restart policy. As shown
in #15284, a custom --restart policy in that case can lead to issues
on system shutdown where systemd attempts to nuke the unit but Podman
keeps on restarting the container.
Fixes: #15284
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
Diffstat (limited to 'docs/source/markdown')
| -rw-r--r-- | docs/source/markdown/podman-generate-systemd.1.md | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/docs/source/markdown/podman-generate-systemd.1.md b/docs/source/markdown/podman-generate-systemd.1.md index ee649c95b..b733cff8d 100644 --- a/docs/source/markdown/podman-generate-systemd.1.md +++ b/docs/source/markdown/podman-generate-systemd.1.md @@ -85,7 +85,9 @@ Set the systemd unit requires (`Requires=`) option. Similar to wants, but declar #### **--restart-policy**=*policy* Set the systemd restart policy. The restart-policy must be one of: "no", "on-success", "on-failure", "on-abnormal", -"on-watchdog", "on-abort", or "always". The default policy is *on-failure*. +"on-watchdog", "on-abort", or "always". The default policy is *on-failure* unless the container was created with a custom restart policy. + +Note that generating a unit without `--new` on a container with a custom restart policy can lead to issues on shutdown; systemd will attempt to stop the unit while Podman tries to restart it. It is recommended to to create the container without `--restart` and use the `--restart-policy` option instead when generating the unit file. #### **--restart-sec**=*time* |