Merge changes I7aef0ebe,I0dd233c2

* changes:
  Key user_data in create server off of extension
  Key block_device_mapping off of volume extension

3 files changed, 34 insertions, 19 deletions

diff --git a/nova/api/openstack/compute/contrib/user_data.py b/nova/api/openstack/compute/contrib/user_data.py
new file mode 100644
index 000000000..debd1176e
--- /dev/null
+++ b/nova/api/openstack/compute/contrib/user_data.py
@@ -0,0 +1,27 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 OpenStack LLC.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License
+
+from nova.api.openstack import extensions
+
+
+class User_data(extensions.ExtensionDescriptor):
+    """Add user_data to the Create Server v1.1 API"""
+
+    name = "UserData"
+    alias = "os-user-data"
+    namespace = ("http://docs.openstack.org/compute/ext/"
+                 "userdata/api/v1.1")
+    updated = "2012-08-07T00:00:00+00:00"
diff --git a/nova/api/openstack/compute/contrib/volumes.py b/nova/api/openstack/compute/contrib/volumes.py
index 8dc16fcdc..e566a95f7 100644
--- a/nova/api/openstack/compute/contrib/volumes.py
+++ b/nova/api/openstack/compute/contrib/volumes.py
@@ -19,7 +19,6 @@ import webob
 from webob import exc
 
 from nova.api.openstack import common
-from nova.api.openstack.compute import servers
 from nova.api.openstack import extensions
 from nova.api.openstack import wsgi
 from nova.api.openstack import xmlutil
@@ -428,13 +427,6 @@ class VolumeAttachmentController(object):
         return {'volumeAttachments': results}
 
 
-class BootFromVolumeController(servers.Controller):
-    """The boot from volume API controller for the OpenStack API."""
-
-    def _get_block_device_mapping(self, data):
-        return data.get('block_device_mapping')
-
-
 def _translate_snapshot_detail_view(context, vol):
     """Maps keys for snapshots details view."""
 
@@ -597,8 +589,7 @@ class Volumes(extensions.ExtensionDescriptor):
                                                 collection_name='servers'))
         resources.append(res)
 
-        controller = BootFromVolumeController(self.ext_mgr)
-        res = extensions.ResourceExtension('os-volumes_boot', controller,
+        res = extensions.ResourceExtension('os-volumes_boot',
                                            inherits='servers')
         resources.append(res)
 
diff --git a/nova/api/openstack/compute/servers.py b/nova/api/openstack/compute/servers.py
index d70323cbf..b378d4139 100644
--- a/nova/api/openstack/compute/servers.py
+++ b/nova/api/openstack/compute/servers.py
@@ -375,13 +375,6 @@ class Controller(wsgi.Controller):
             raise exc.HTTPNotFound()
         return servers
 
-    def _get_block_device_mapping(self, data):
-        """Get block_device_mapping from 'server' dictionary.
-
-        Overridden by volumes controller.
-        """
-        return None
-
     def _add_instance_faults(self, ctxt, instances):
         faults = self.compute_api.get_instance_faults(ctxt, instances)
         if faults is not None:
@@ -649,12 +642,16 @@ class Controller(wsgi.Controller):
 
         # optional openstack extensions:
         key_name = server_dict.get('key_name')
-        user_data = server_dict.get('user_data')
+        user_data = None
+        if self.ext_mgr.is_loaded('os-user-data'):
+            user_data = server_dict.get('user_data')
         self._validate_user_data(user_data)
 
         availability_zone = server_dict.get('availability_zone')
 
-        block_device_mapping = self._get_block_device_mapping(server_dict)
+        block_device_mapping = None
+        if self.ext_mgr.is_loaded('os-volumes'):
+            block_device_mapping = server_dict.get('block_device_mapping')
 
         ret_resv_id = server_dict.get('return_reservation_id', False)