Merging trunk

4 files changed, 59 insertions, 4 deletions

diff --git a/nova/db/api.py b/nova/db/api.py
index a9d2dc065..05d81d8b2 100644
--- a/nova/db/api.py
+++ b/nova/db/api.py
@@ -261,11 +261,13 @@ def floating_ip_disassociate(context, address):
     return IMPL.floating_ip_disassociate(context, address)
 
 
-def floating_ip_fixed_ip_associate(context, floating_address, fixed_address):
+def floating_ip_fixed_ip_associate(context, floating_address,
+                                   fixed_address, host):
     """Associate an floating ip to a fixed_ip by address."""
     return IMPL.floating_ip_fixed_ip_associate(context,
                                                floating_address,
-                                               fixed_address)
+                                               fixed_address,
+                                               host)
 
 
 def floating_ip_get_all(context):
@@ -367,7 +369,7 @@ def fixed_ip_get_all(context):
 
 def fixed_ip_get_all_by_instance_host(context, host):
     """Get all allocated fixed ips filtered by instance host."""
-    return IMPL.fixed_ip_get_all_instance_by_host(context, host)
+    return IMPL.fixed_ip_get_all_by_instance_host(context, host)
 
 
 def fixed_ip_get_by_address(context, address):
diff --git a/nova/db/sqlalchemy/api.py b/nova/db/sqlalchemy/api.py
index e5a661c7f..8ea154490 100644
--- a/nova/db/sqlalchemy/api.py
+++ b/nova/db/sqlalchemy/api.py
@@ -529,7 +529,8 @@ def floating_ip_count_by_project(context, project_id):
 
 
 @require_context
-def floating_ip_fixed_ip_associate(context, floating_address, fixed_address):
+def floating_ip_fixed_ip_associate(context, floating_address,
+                                   fixed_address, host):
     session = get_session()
     with session.begin():
         # TODO(devcamcar): How to ensure floating_id belongs to user?
@@ -540,6 +541,7 @@ def floating_ip_fixed_ip_associate(context, floating_address, fixed_address):
                                                fixed_address,
                                                session=session)
         floating_ip_ref.fixed_ip = fixed_ip_ref
+        floating_ip_ref.host = host
         floating_ip_ref.save(session=session)
 
 
@@ -583,6 +585,7 @@ def floating_ip_disassociate(context, address):
         else:
             fixed_ip_address = None
         floating_ip_ref.fixed_ip = None
+        floating_ip_ref.host = None
         floating_ip_ref.save(session=session)
     return fixed_ip_address
 
diff --git a/nova/db/sqlalchemy/migrate_repo/versions/046_add_instance_swap.py b/nova/db/sqlalchemy/migrate_repo/versions/046_add_instance_swap.py
new file mode 100644
index 000000000..63e7bc4f9
--- /dev/null
+++ b/nova/db/sqlalchemy/migrate_repo/versions/046_add_instance_swap.py
@@ -0,0 +1,48 @@
+# Copyright 2011 Isaku Yamahata
+#
+#    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 sqlalchemy import Column, Integer, MetaData, Table, String
+
+meta = MetaData()
+
+default_local_device = Column(
+    'default_local_device',
+    String(length=255, convert_unicode=False, assert_unicode=None,
+           unicode_error=None, _warn_on_bytestring=False),
+    nullable=True)
+
+default_swap_device = Column(
+    'default_swap_device',
+    String(length=255, convert_unicode=False, assert_unicode=None,
+           unicode_error=None, _warn_on_bytestring=False),
+    nullable=True)
+
+instances = Table('instances', meta,
+        Column('id', Integer(), primary_key=True, nullable=False),
+        )
+
+
+def upgrade(migrate_engine):
+    # Upgrade operations go here. Don't create your own engine;
+    # bind migrate_engine to your metadata
+    meta.bind = migrate_engine
+    instances.create_column(default_local_device)
+    instances.create_column(default_swap_device)
+
+
+def downgrade(migrate_engine):
+    # Operations to reverse the above upgrade go here.
+    meta.bind = migrate_engine
+    instances.drop_column('default_swap_device')
+    instances.drop_column('default_local_device')
diff --git a/nova/db/sqlalchemy/models.py b/nova/db/sqlalchemy/models.py
index 6ff7fbfda..7f0684588 100644
--- a/nova/db/sqlalchemy/models.py
+++ b/nova/db/sqlalchemy/models.py
@@ -232,6 +232,8 @@ class Instance(BASE, NovaBase):
     uuid = Column(String(36))
 
     root_device_name = Column(String(255))
+    default_local_device = Column(String(255), nullable=True)
+    default_swap_device = Column(String(255), nullable=True)
     config_drive = Column(String(255))
 
     # User editable field meant to represent what ip should be used