From f36b1ce1885f5519fb4c2b0090b71f4ade392d3c Mon Sep 17 00:00:00 2001 From: Dan Smith Date: Fri, 19 Feb 2016 10:55:14 -0800 Subject: [PATCH] Add a column for uuid to aggregate_hosts Related to blueprint generic-resource-pools Change-Id: Ia834f9597c72cdd0bd244f0929fc137e65433335 --- .../versions/317_add_aggregate_uuid.py | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 nova/db/sqlalchemy/migrate_repo/versions/317_add_aggregate_uuid.py diff --git a/nova/db/sqlalchemy/migrate_repo/versions/317_add_aggregate_uuid.py b/nova/db/sqlalchemy/migrate_repo/versions/317_add_aggregate_uuid.py new file mode 100644 index 000000000..8dc8d6b9a --- /dev/null +++ b/nova/db/sqlalchemy/migrate_repo/versions/317_add_aggregate_uuid.py @@ -0,0 +1,32 @@ +# 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. +"""Database migrations for resource-providers.""" + +from sqlalchemy import Column +from sqlalchemy import Index +from sqlalchemy import MetaData +from sqlalchemy import String +from sqlalchemy import Table + + +def upgrade(migrate_engine): + meta = MetaData() + meta.bind = migrate_engine + + for table_prefix in ('', 'shadow_'): + uuid_column = Column('uuid', String(36)) + aggregates = Table('%saggregates' % table_prefix, meta) + if not hasattr(aggregates.c, 'uuid'): + aggregates.create_column(uuid_column) + if not table_prefix: + index = Index('aggregate_uuid_idx', aggregates.c.uuid) + index.create()