patch for bug #1008866 is reverted

Commit 2f5360753308eb8b10581fc3c026c1b66f42ebdc (Adds new volume API extensions) reverted a part of commit 99456bd690445443ae05c0d4fe1ec43ba6090f6f (Send 'create volume from snapshot' to the proper host), so bug #1008866 is reproduced.

Nova doesn't have this problem.

from 99456bd690445443ae05c0d4fe1ec43ba6090f6f :
---
diff --git a/cinder/volume/api.py b/cinder/volume/api.py
index 614b39d..9784d87 100644
--- a/cinder/volume/api.py
+++ b/cinder/volume/api.py
@@ -113,14 +119,36 @@ class API(base.Base):
             }

         volume = self.db.volume_create(context, options)
- rpc.cast(context,
- FLAGS.scheduler_topic,
- {"method": "create_volume",
- "args": {"topic": FLAGS.volume_topic,
- "volume_id": volume['id'],
- "snapshot_id": snapshot_id}})
+ self._cast_create_volume(context, volume['id'], snapshot_id)
         return volume
---
from 2f5360753308eb8b10581fc3c026c1b66f42ebdc:
---
diff --git a/cinder/volume/api.py b/cinder/volume/api.py
index ffe3dc0..003b3cf 100644
--- a/cinder/volume/api.py
+++ b/cinder/volume/api.py

@@ -116,9 +132,14 @@ class API(base.Base):
             'volume_type_id': volume_type_id,
             'metadata': metadata,
             }
-
         volume = self.db.volume_create(context, options)
- self._cast_create_volume(context, volume['id'], snapshot_id)
+ rpc.cast(context,
+ FLAGS.scheduler_topic,
+ {"method": "create_volume",
+ "args": {"topic": FLAGS.volume_topic,
+ "volume_id": volume['id'],
+ "snapshot_id": volume['snapshot_id'],
+ "image_id": image_id}})
         return volume
---