cri: PodSandboxStatus should tolerate missing task

samuelkarp · samuelkarp · commit a9adc7938d98 · 2022-10-18T00:58:10.000-07:00
Signed-off-by: Samuel Karp <samuelkarp@google.com> (cherry picked from commit 8903986) Signed-off-by: Samuel Karp <samuelkarp@google.com>
diff --git a/pkg/cri/server/sandbox_status.go b/pkg/cri/server/sandbox_status.go
@@ -155,12 +155,14 @@ func toCRISandboxInfo(ctx context.Context, sandbox sandboxstore.Sandbox) (map[st
 
 	var processStatus containerd.ProcessStatus
 	if task != nil {
-		taskStatus, err := task.Status(ctx)
-		if err != nil {
-			return nil, fmt.Errorf("failed to get task status: %w", err)
+		if taskStatus, err := task.Status(ctx); err != nil {
+			if !errdefs.IsNotFound(err) {
+				return nil, fmt.Errorf("failed to get task status: %w", err)
+			}
+			processStatus = containerd.Unknown
+		} else {
+			processStatus = taskStatus.Status
 		}
-
-		processStatus = taskStatus.Status
 	}
 
 	si := &SandboxInfo{
