From ee68999ed22f91d6064879bdff3d113e7133cc44 Mon Sep 17 00:00:00 2001
From: Ladislav Smola <lsmola@redhat.com>
Date: Thu, 3 Apr 2014 12:32:12 +0200
Subject: [PATCH] Catching 500 from heat during stack-create

-fixing very weird behaviour, that returns 500
 from heat, for a while after a stack-create
 if we call resource-list
-this is some internal heat error trying to access
 not existent nova instance

Fixes-bug: #1301787
Change-Id: I9728affed707cc509b5ea466d87bf8835959e5bf
---
 tuskar_ui/api.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tuskar_ui/api.py b/tuskar_ui/api.py
index 2e92f6d91..829740acb 100644
--- a/tuskar_ui/api.py
+++ b/tuskar_ui/api.py
@@ -459,6 +459,11 @@ class Overcloud(base.APIResourceWrapper):
                                                         self.stack.stack_name)]
         except heatclient.exc.HTTPNotFound:
             resources = []
+        except heatclient.exc.HTTPInternalServerError:
+            # TODO(lsmola) There is a weird bug in heat, that after
+            # stack-create it returns 500 for a little while. This can be
+            # removed once the bug is fixed.
+            resources = []
 
         if not with_joins:
             return [Resource(r, request=self._request) for r in resources]