From 2fda9bc743b66c676f07df7cc1f50bcbbdf39488 Mon Sep 17 00:00:00 2001
From: Jack Neely <jjneely@42lines.net>
Date: Fri, 30 May 2014 16:41:20 -0400
Subject: [PATCH] template.py: Handle purposely raised exceptions in lookup()

If a lookup plugin is run by the lookup() template method it should pass
along any AnsibleError (or child exception classes) rather than just eat
them.  These exceptions are purposely raised by the plugin.
---
 lib/ansible/utils/template.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/ansible/utils/template.py b/lib/ansible/utils/template.py
index 8ec27ac0976..7848dd158ac 100644
--- a/lib/ansible/utils/template.py
+++ b/lib/ansible/utils/template.py
@@ -91,6 +91,9 @@ def lookup(name, *args, **kwargs):
         # safely catch run failures per #5059
         try:
             ran = instance.run(*args, inject=vars, **kwargs)
+        except errors.AnsibleError:
+            # Plugin raised this on purpose
+            raise
         except Exception, e:
             ran = None
         if ran: