From 2dca7acbc4a5c9f07b13b22016c1e8d12aea9de3 Mon Sep 17 00:00:00 2001
From: Tres Seaver <tseaver@palladion.com>
Date: Tue, 9 Aug 2016 17:54:07 -0400
Subject: [PATCH] Add missing exception class for '502 Bad Gateway' response
 code.

We do see such (transient) errors in the wild.
---
 gcloud/exceptions.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gcloud/exceptions.py b/gcloud/exceptions.py
index f42d2806f3fe..b1072bbf134d 100644
--- a/gcloud/exceptions.py
+++ b/gcloud/exceptions.py
@@ -151,6 +151,11 @@ class MethodNotImplemented(ServerError):
     code = 501
 
 
+class BadGateway(ServerError):
+    """Exception mapping a '502 Bad Gateway' response."""
+    code = 502
+
+
 class ServiceUnavailable(ServerError):
     """Exception mapping a '503 Service Unavailable' response."""
     code = 503