ceilometer/ceilometer/storage/sqlalchemy/migrate_repo/versions/029_sample_recorded_at.py

25 lines
937 B
Python

#
# 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 oslo_utils import timeutils
import sqlalchemy
from ceilometer.storage.sqlalchemy import models
def upgrade(migrate_engine):
meta = sqlalchemy.MetaData(bind=migrate_engine)
meter = sqlalchemy.Table('meter', meta, autoload=True)
c = sqlalchemy.Column('recorded_at', models.PreciseTimestamp(),
default=timeutils.utcnow)
meter.create_column(c)