From 9f66666a30c8a9a2b5143e8a8f6184de9867e728 Mon Sep 17 00:00:00 2001
From: Seth Jennings <sjenning@redhat.com>
Date: Thu, 2 Nov 2017 16:59:39 -0500
Subject: [PATCH] kubelet: dockershim: remove orphaned checkpoint files

---
 pkg/kubelet/dockershim/docker_sandbox.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/kubelet/dockershim/docker_sandbox.go b/pkg/kubelet/dockershim/docker_sandbox.go
index 3cc23eee9b..27e5ed5126 100644
--- a/pkg/kubelet/dockershim/docker_sandbox.go
+++ b/pkg/kubelet/dockershim/docker_sandbox.go
@@ -243,6 +243,9 @@ func (ds *dockerService) StopPodSandbox(podSandboxID string) error {
 		// Do not return error if the container does not exist
 		if !libdocker.IsContainerNotFoundError(err) {
 			errList = append(errList, err)
+		} else {
+			// remove the checkpoint for any sandbox that is not found in the runtime
+			ds.checkpointHandler.RemoveCheckpoint(podSandboxID)
 		}
 	}
 	return utilerrors.NewAggregate(errList)