Revert "Revert "Gracefully delete pods from the Kubelet""

This reverts commit 98115facfd.

pkg/api/serialization_test.go

@@ -151,6 +151,7 @@ func TestRoundTripTypes(t *testing.T) {
 }
 
 func TestEncode_Ptr(t *testing.T) {
+	grace := int64(30)
 	pod := &api.Pod{
 		ObjectMeta: api.ObjectMeta{
 			Labels: map[string]string{"name": "foo"},
@@ -158,6 +159,8 @@ func TestEncode_Ptr(t *testing.T) {
 		Spec: api.PodSpec{
 			RestartPolicy: api.RestartPolicyAlways,
 			DNSPolicy:     api.DNSClusterFirst,
+
+			TerminationGracePeriodSeconds: &grace,
 		},
 	}
 	obj := runtime.Object(pod)