Merge pull request kubernetes#84401 from xiaoanyunfei/bugfix/inspect-docker-image

ignore image err when docker image has been cleaned up

Author: k8s-ci-robot

pkg/kubelet/dockershim/convert.go

@@ -69,7 +69,7 @@ func toPullableImageID(id string, image *dockertypes.ImageInspect) string {
 	// Default to the image ID, but if RepoDigests is not empty, use
 	// the first digest instead.
 	imageID := DockerImageIDPrefix + id
-	if len(image.RepoDigests) > 0 {
+	if image != nil && len(image.RepoDigests) > 0 {
 		imageID = DockerPullableImageIDPrefix + image.RepoDigests[0]
 	}
 	return imageID

pkg/kubelet/dockershim/docker_container.go

@@ -347,7 +347,10 @@ func (ds *dockerService) ContainerStatus(_ context.Context, req *runtimeapi.Cont
 	// Convert the image id to a pullable id.
 	ir, err := ds.client.InspectImageByID(r.Image)
 	if err != nil {
-		return nil, fmt.Errorf("unable to inspect docker image %q while inspecting docker container %q: %v", r.Image, containerID, err)
+		if !libdocker.IsImageNotFoundError(err) {
+			return nil, fmt.Errorf("unable to inspect docker image %q while inspecting docker container %q: %v", r.Image, containerID, err)
+		}
+		klog.Warningf("ignore error image %q not found while inspecting docker container %q: %v", r.Image, containerID, err)
 	}
 	imageID := toPullableImageID(r.Image, ir)