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>

1 files changed, 15 insertions, 0 deletions

diff --git a/test/e2e/stop_test.go b/test/e2e/stop_test.go
index c76cccfef..54c64d66b 100644
--- a/test/e2e/stop_test.go
+++ b/test/e2e/stop_test.go
@@ -40,6 +40,21 @@ var _ = Describe("Podman stop", func() {
 		Expect(session.ExitCode()).To(Equal(125))
 	})
 
+	It("podman stop --ignore bogus container", func() {
+		SkipIfRemote()
+
+		session := podmanTest.RunTopContainer("")
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		cid := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"stop", "--ignore", "foobar", cid})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		output := session.OutputToString()
+		Expect(output).To(ContainSubstring(cid))
+	})
+
 	It("podman stop container by id", func() {
 		session := podmanTest.RunTopContainer("")
 		session.WaitWithDefaultTimeout()