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>

4 files changed, 24 insertions, 0 deletions

diff --git a/docs/source/markdown/podman-pod-rm.1.md b/docs/source/markdown/podman-pod-rm.1.md
index 6659534b4..aee582dc6 100644
--- a/docs/source/markdown/podman-pod-rm.1.md
+++ b/docs/source/markdown/podman-pod-rm.1.md
@@ -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.
diff --git a/docs/source/markdown/podman-pod-stop.1.md b/docs/source/markdown/podman-pod-stop.1.md
index b3ce47d72..73c347cec 100644
--- a/docs/source/markdown/podman-pod-stop.1.md
+++ b/docs/source/markdown/podman-pod-stop.1.md
@@ -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.
diff --git a/docs/source/markdown/podman-rm.1.md b/docs/source/markdown/podman-rm.1.md
index 74831fef6..782feac6f 100644
--- a/docs/source/markdown/podman-rm.1.md
+++ b/docs/source/markdown/podman-rm.1.md
@@ -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
diff --git a/docs/source/markdown/podman-stop.1.md b/docs/source/markdown/podman-stop.1.md
index 5e8056e92..3b5f17057 100644
--- a/docs/source/markdown/podman-stop.1.md
+++ b/docs/source/markdown/podman-stop.1.md
@@ -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