Merge pull request #1880 from k8s-infra-cherrypick-robot/cherry-pick-1847-to-release-1.14

[release-1.14] Map RESOURCE_OPERATION_RATE_EXCEEDED to ResourceExhausted

Author: amacaskill

pkg/gce-cloud-provider/compute/gce-compute.go

@@ -1137,6 +1137,7 @@ func codeForGCEOpError(err computev1.OperationErrorErrors) codes.Code {
 		"RATE_LIMIT_EXCEEDED":                       codes.ResourceExhausted,
 		"INVALID_USAGE":                             codes.InvalidArgument,
 		"UNSUPPORTED_OPERATION":                     codes.InvalidArgument,
+		"RESOURCE_OPERATION_RATE_EXCEEDED":          codes.ResourceExhausted,
 	}
 	if code, ok := userErrors[err.Code]; ok {
 		return code

pkg/gce-cloud-provider/compute/gce-compute_test.go

@@ -164,6 +164,11 @@ func TestCodeForGCEOpError(t *testing.T) {
 			inputErr: computev1.OperationErrorErrors{Code: "UNSUPPORTED_OPERATION"},
 			expCode:  codes.InvalidArgument,
 		},
+		{
+			name:     "RESOURCE_OPERATION_RATE_EXCEEDED error",
+			inputErr: computev1.OperationErrorErrors{Code: "RESOURCE_OPERATION_RATE_EXCEEDED"},
+			expCode:  codes.ResourceExhausted,
+		},
 	}
 
 	for _, tc := range testCases {