diff options
| author | Trey Morris <treyemorris@gmail.com> | 2011-12-02 17:53:34 -0600 |
|---|---|---|
| committer | Trey Morris <treyemorris@gmail.com> | 2011-12-05 12:38:23 -0600 |
| commit | 2e000f35023dfe096e94e95b0673e209d93acef9 (patch) | |
| tree | 53b76eec1be57ef70bdae6419965ceda329ba896 | |
| parent | 022295ecc2a936eab98b8a1900690ac0cd87b134 (diff) | |
add index to instance_uuid column in instances
Change-Id: I4d5313cfbd97eba7bd755567a0bed9b65adb14dc
| -rw-r--r-- | .mailmap | 3 | ||||
| -rw-r--r-- | nova/db/sqlalchemy/migrate_repo/versions/061_add_index_to_instance_uuid.py | 29 |
2 files changed, 31 insertions, 1 deletions
@@ -40,7 +40,7 @@ <nirmal.ranganathan@rackspace.com> <nirmal.ranganathan@rackspace.coom> <paul@openstack.org> <paul.voccio@rackspace.com> <paul@openstack.org> <pvoccio@castor.local> -<rconradharris@gmail.com> <rick.harris@rackspace.com> +<rconradharris@gmail.com> <rick.harris@rackspace.com> <rlane@wikimedia.org> <laner@controller> <sandy.walsh@rackspace.com> <sandy@sandywalsh.com> <sleepsonthefloor@gmail.com> <root@tonbuntu> @@ -48,6 +48,7 @@ <throughnothing@gmail.com> <will.wolf@rackspace.com> <todd@ansolabs.com> <todd@lapex> <todd@ansolabs.com> <todd@rubidine.com> +<trey.morris@rackspace.com> <treyemorris@gmail.com> <tushar.vitthal.patil@gmail.com> <tpatil@vertex.co.in> <ueno.nachi@lab.ntt.co.jp> <nati.ueno@gmail.com> <ueno.nachi@lab.ntt.co.jp> <nova@u4> diff --git a/nova/db/sqlalchemy/migrate_repo/versions/061_add_index_to_instance_uuid.py b/nova/db/sqlalchemy/migrate_repo/versions/061_add_index_to_instance_uuid.py new file mode 100644 index 000000000..0ec06b66d --- /dev/null +++ b/nova/db/sqlalchemy/migrate_repo/versions/061_add_index_to_instance_uuid.py @@ -0,0 +1,29 @@ +# Copyright 2011 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 sqlalchemy import Index, MetaData, Table + +meta = MetaData() + + +def upgrade(migrate_engine): + meta.bind = migrate_engine + instances = Table('instances', meta, autoload=True) + Index('uuid', instances.c.uuid, unique=True).create(migrate_engine) + + +def downgrade(migrate_engine): + meta.bind = migrate_engine + instances = Table('instances', meta, autoload=True) + Index('uuid', instances.c.uuid, unique=True).drop(migrate_engine) |