Merge pull request #16177 from vrothberg/fix-16142

kill: wait for the container

libpod/container_api.go

@@ -244,7 +244,12 @@ func (c *Container) Kill(signal uint) error {
 
 	c.newContainerEvent(events.Kill)
 
-	return c.save()
+	// Make sure to wait for the container to exit in case of SIGKILL.
+	if signal == uint(unix.SIGKILL) {
+		return c.waitForConmonToExitAndSave()
+	}
+
+	return nil
 }
 
 // Attach attaches to a container.

libpod/container_internal.go

@@ -1325,7 +1325,10 @@ func (c *Container) stop(timeout uint) error {
 
 	c.newContainerEvent(events.Stop)
 	c.state.StoppedByUser = true
+	return c.waitForConmonToExitAndSave()
+}
 
+func (c *Container) waitForConmonToExitAndSave() error {
 	conmonAlive, err := c.ociRuntime.CheckConmonRunning(c)
 	if err != nil {
 		return err

test/e2e/attach_test.go

@@ -82,6 +82,7 @@ var _ = Describe("Podman attach", func() {
 		Expect(results.OutputToString()).To(ContainSubstring("test"))
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
 	})
+
 	It("podman attach to the latest container", func() {
 		session := podmanTest.Podman([]string{"run", "-d", "--name", "test1", ALPINE, "/bin/sh", "-c", "while true; do echo test1; sleep 1; done"})
 		session.WaitWithDefaultTimeout()