Merge pull request #10246 from nikhiljindal/minionPrefix

Return api/errors instead of raw etcd errors

pkg/api/errors/errors.go

@@ -372,6 +372,11 @@ func IsServerTimeout(err error) bool {
 	return reasonForError(err) == api.StatusReasonServerTimeout
 }
 
+// IsInternalServerError determines if err is an error which indicates that there was an internal server error.
+func IsInternalServerError(err error) bool {
+	return reasonForError(err) == api.StatusReasonInternalError
+}
+
 // IsUnexpectedServerError returns true if the server response was not in the expected API format,
 // and may be the result of another HTTP actor.
 func IsUnexpectedServerError(err error) bool {
@@ -409,6 +414,14 @@ func SuggestsClientDelay(err error) (int, bool) {
 	return 0, false
 }
 
+func IsAPIStatusError(err error) bool {
+	switch err.(type) {
+	case *StatusError:
+		return true
+	}
+	return false
+}
+
 func reasonForError(err error) api.StatusReason {
 	switch t := err.(type) {
 	case *StatusError: