podman {pod,} rm/stop: add --ignore flag

Add an --ignore flag to podman rm and stop. When specified, Podman will
ignore "no such {container,pod}" errors that occur when a specified
container/pod is not present in the store (anymore).  The motivation
behind adding this flag is to write more robust systemd services using
Podman.  A user might have manually decided to remove a container/pod
which would lead to a failure during the `ExecStop` directive of a
systemd service referencing that container/pod.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
This commit is contained in:
Valentin Rothberg
2019-11-20 14:10:48 +01:00
parent 6187e72435
commit a3d13fb286
17 changed files with 200 additions and 19 deletions

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@ -15,6 +15,12 @@ podman\-pod\-rm - Remove one or more pods
Remove all pods. Can be used in conjunction with \-f as well.
**--ignore**, **-i**
Ignore errors when specified pods are not in the container store. A user might
have decided to manually remove a pod which would lead to a failure during the
ExecStop directive of a systemd service referencing that pod.
**--latest**, **-l**
Instead of providing the pod name or ID, remove the last created pod.

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@ -15,6 +15,12 @@ Stop containers in one or more pods. You may use pod IDs or names as input.
Stops all pods
**--ignore**, **-i**
Ignore errors when specified pods are not in the container store. A user might
have decided to manually remove a pod which would lead to a failure during the
ExecStop directive of a systemd service referencing that pod.
**--latest**, **-l**
Instead of providing the pod name or ID, stop the last created pod.

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@ -30,6 +30,12 @@ Containers could have been created by a different container engine.
In addition, forcing can be used to remove unusable containers, e.g. containers
whose OCI runtime has become unavailable.
**--ignore**, **-i**
Ignore errors when specified containers are not in the container store. A user
might have decided to manually remove a container which would lead to a failure
during the ExecStop directive of a systemd service referencing that container.
**--latest**, **-l**
Instead of providing the container name or ID, use the last created container. If you use methods other than Podman

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@ -25,6 +25,12 @@ Stop all running containers. This does not include paused containers.
Read container ID from the specified file and remove the container. Can be specified multiple times.
**--ignore**, **-i**
Ignore errors when specified containers are not in the container store. A user
might have decided to manually remove a container which would lead to a failure
during the ExecStop directive of a systemd service referencing that container.
**--latest**, **-l**
Instead of providing the container name or ID, use the last created container. If you use methods other than Podman