Support for HP SAN

2 files changed, 75 insertions, 0 deletions

diff --git a/nova/db/sqlalchemy/migrate_repo/versions/006_add_provider_data_to_volumes.py b/nova/db/sqlalchemy/migrate_repo/versions/006_add_provider_data_to_volumes.py
new file mode 100644
index 000000000..705fc8ff3
--- /dev/null
+++ b/nova/db/sqlalchemy/migrate_repo/versions/006_add_provider_data_to_volumes.py
@@ -0,0 +1,72 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2011 Justin Santa Barbara.
+# All Rights Reserved.
+#
+#    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 *
+from migrate import *
+
+from nova import log as logging
+
+
+meta = MetaData()
+
+
+# Table stub-definitions
+# Just for the ForeignKey and column creation to succeed, these are not the
+# actual definitions of instances or services.
+#
+volumes = Table('volumes', meta,
+                Column('id', Integer(), primary_key=True, nullable=False),
+                )
+
+
+#
+# New Tables
+#
+# None
+
+#
+# Tables to alter
+#
+# None
+
+#
+# Columns to add to existing tables
+#
+
+volumes_provider_location = Column('provider_location',
+                                   String(length=256,
+                                          convert_unicode=False,
+                                          assert_unicode=None,
+                                          unicode_error=None,
+                                          _warn_on_bytestring=False))
+
+volumes_provider_auth = Column('provider_auth',
+                               String(length=256,
+                                      convert_unicode=False,
+                                      assert_unicode=None,
+                                      unicode_error=None,
+                                      _warn_on_bytestring=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
+
+    # Add columns to existing tables
+    volumes.create_column(volumes_provider_location)
+    volumes.create_column(volumes_provider_auth)
diff --git a/nova/db/sqlalchemy/models.py b/nova/db/sqlalchemy/models.py
index 40a96fc17..4485ee9e4 100644
--- a/nova/db/sqlalchemy/models.py
+++ b/nova/db/sqlalchemy/models.py
@@ -243,6 +243,9 @@ class Volume(BASE, NovaBase):
     display_name = Column(String(255))
     display_description = Column(String(255))
 
+    provider_location = Column(String(255))
+    provider_auth = Column(String(255))
+
 
 class Quota(BASE, NovaBase):
     """Represents quota overrides for a project."""