diff options
| author | OpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com> | 2020-07-06 09:28:08 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-07-06 09:28:08 -0400 |
| commit | 9bccb0f091a82656593a069891f143e78a8719e9 (patch) | |
| tree | 244bf49bf01b60e73a189003b8a615270c74c077 | |
| parent | 4351e3394788ad5b0a62cb74a97382cee5112bf0 (diff) | |
| parent | 0ef5def0beb7f7e5f12db7c9fba1d1b7bb45ce73 (diff) | |
| download | podman-9bccb0f091a82656593a069891f143e78a8719e9.tar.gz podman-9bccb0f091a82656593a069891f143e78a8719e9.tar.bz2 podman-9bccb0f091a82656593a069891f143e78a8719e9.zip | |
Merge pull request #6858 from vrothberg/fix-6793
auto-update: clarify systemd-unit requirements
| -rw-r--r-- | cmd/podman/auto-update.go | 2 | ||||
| -rw-r--r-- | docs/source/markdown/podman-auto-update.1.md | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/cmd/podman/auto-update.go b/cmd/podman/auto-update.go index 11433bc25..eed211ff1 100644 --- a/cmd/podman/auto-update.go +++ b/cmd/podman/auto-update.go @@ -16,6 +16,8 @@ var ( autoUpdateDescription = `Auto update containers according to their auto-update policy. Auto-update policies are specified with the "io.containers.autoupdate" label. + Containers are expected to run in systemd units created with "podman-generate-systemd --new", + or similar units that create new containers in order to run the updated images. Note that this command is experimental. Please refer to the podman-auto-update(1) man page for details.` autoUpdateCommand = &cobra.Command{ Use: "auto-update [flags]", diff --git a/docs/source/markdown/podman-auto-update.1.md b/docs/source/markdown/podman-auto-update.1.md index f37280cda..b6941362a 100644 --- a/docs/source/markdown/podman-auto-update.1.md +++ b/docs/source/markdown/podman-auto-update.1.md @@ -23,6 +23,9 @@ Note that `podman auto-update` relies on systemd and requires a fully-qualified This enforcement is necessary to know which image to actually check and pull. If an image ID was used, Podman would not know which image to check/pull anymore. +Moreover, the systemd units are expected to be generated with `podman-generate-systemd --new`, or similar units that create new containers in order to run the updated images. +Systemd units that start and stop a container cannot run a new image. + ## OPTIONS **--authfile**=*path* |