From 0020f14f43aa6f024d9aab7dc67c79caaaeb8257 Mon Sep 17 00:00:00 2001
From: Sandy Walsh <sandy.walsh@rackspace.com>
Date: Tue, 15 Feb 2011 11:15:59 -0800
Subject: [PATCH] zone/info works

---
 bin/nova-combined              | 4 ++--
 nova/api/openstack/__init__.py | 6 +++---
 nova/api/openstack/zones.py    | 7 ++++++-
 nova/flags.py                  | 5 +++++
 4 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/bin/nova-combined b/bin/nova-combined
index 913c866bf28e..a0f552d643fa 100755
--- a/bin/nova-combined
+++ b/bin/nova-combined
@@ -53,11 +53,11 @@ if __name__ == '__main__':
 
     compute = service.Service.create(binary='nova-compute')
     network = service.Service.create(binary='nova-network')
-    volume = service.Service.create(binary='nova-volume')
+    #volume = service.Service.create(binary='nova-volume')
     scheduler = service.Service.create(binary='nova-scheduler')
     #objectstore = service.Service.create(binary='nova-objectstore')
 
-    service.serve(compute, network, volume, scheduler)
+    service.serve(compute, network, scheduler)
 
     apps = []
     paste_config_file = wsgi.paste_config_file('nova-api.conf')
diff --git a/nova/api/openstack/__init__.py b/nova/api/openstack/__init__.py
index 33d040ab3d93..95fce7f84ada 100644
--- a/nova/api/openstack/__init__.py
+++ b/nova/api/openstack/__init__.py
@@ -76,13 +76,13 @@ class APIRouter(wsgi.Router):
             LOG.debug(_("Including admin operations in API."))
             server_members['pause'] = 'POST'
             server_members['unpause'] = 'POST'
-            server_members["diagnostics"] = "GET"
-            server_members["actions"] = "GET"
+            server_members['diagnostics'] = 'GET'
+            server_members['actions'] = 'GET'
             server_members['suspend'] = 'POST'
             server_members['resume'] = 'POST'
 
             mapper.resource("zone", "zones", controller=zones.Controller(),
-                        collection={'detail': 'GET'})
+                        collection={'detail': 'GET', 'info': 'GET'}),
 
         mapper.resource("server", "servers", controller=servers.Controller(),
                         collection={'detail': 'GET'},
diff --git a/nova/api/openstack/zones.py b/nova/api/openstack/zones.py
index 830464ffd63a..16e5e366bbf7 100644
--- a/nova/api/openstack/zones.py
+++ b/nova/api/openstack/zones.py
@@ -42,7 +42,7 @@ class Controller(wsgi.Controller):
     _serialization_metadata = {
         'application/xml': {
             "attributes": {
-                "zone": ["id", "api_url"]}}}
+                "zone": ["id", "api_url", "name", "capabilities"]}}}
 
     def index(self, req):
         """Return all zones in brief"""
@@ -55,6 +55,11 @@ class Controller(wsgi.Controller):
         """Return all zones in detail"""
         return self.index(req)
 
+    def info(self, req):
+        """Return name and capabilities for this zone."""
+        return dict(zone=dict(name=FLAGS.zone_name, 
+                    capabilities=FLAGS.zone_capabilities))
+
     def show(self, req, id):
         """Return data about the given zone id"""
         zone_id = int(id)
diff --git a/nova/flags.py b/nova/flags.py
index 3ba3fe6faa1e..0a45499f334c 100644
--- a/nova/flags.py
+++ b/nova/flags.py
@@ -312,3 +312,8 @@ DEFINE_string('host', socket.gethostname(),
 
 DEFINE_string('node_availability_zone', 'nova',
               'availability zone of this node')
+
+DEFINE_string('zone_name', 'nova', 'name of this zone')
+DEFINE_string('zone_capabilities', 'xen, linux', 
+              'comma-delimited list of tags which represent boolean'
+              ' capabilities of this zone')