From c9158dfcf4efd2cf22df9aed7b1bb01e037e8eb2 Mon Sep 17 00:00:00 2001
From: Sandy Walsh <sandy.walsh@rackspace.com>
Date: Wed, 16 Mar 2011 19:04:27 -0700
Subject: moved scheduler API check into db.api decorator

---
 nova/api/zone_redirect.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'nova/api')

diff --git a/nova/api/zone_redirect.py b/nova/api/zone_redirect.py
index 0adf94046..4fe255c99 100644
--- a/nova/api/zone_redirect.py
+++ b/nova/api/zone_redirect.py
@@ -43,7 +43,7 @@ LOG = logging.getLogger('server')
 
 
 class RequestForwarder(api.ChildZoneHelper):
-
+    """Worker for sending an OpenStack Request to each child zone."""
     def __init__(self, resource, method, body):
         self.resource = resource
         self.method = method
@@ -98,10 +98,13 @@ class ZoneRedirectMiddleware(wsgi.Middleware):
             scheme, netloc, path, query, frag = \
                                     urlparse.urlsplit(req.path_qs)
             query = urlparse.parse_qsl(query)
+            # Remove any cache busters from old novaclient calls ...
             query = [(key, value) for key, value in query if key != 'fresh']
             query = urllib.urlencode(query)
             url = urlparse.urlunsplit((scheme, netloc, path, query, frag))
 
+            # Strip off the API version, since this is given when the
+            # child zone was added.
             m = re.search('/v\d+\.\d+/(.+)', url)
             resource = m.group(1)
 
-- 
cgit