help='Services to be added to the available pool on create'),
cfg.StrOpt('storage_name_template',
default='storage-%s',
help='Template string to be used to generate storage names'),
cfg.StrOpt('snapshot_name_template',
default='snapshot-%s',
help='Template string to be used to generate snapshot names'),
cfg.StrOpt('backup_name_template',
default='backup-%s',
help='Template string to be used to generate backup names'),
]
FLAGS = flags.FLAGS
FLAGS.register_opts(db_opts)
IMPL = utils.LazyPluggable('db_backend', sqlalchemy='vsm.db.sqlalchemy.api')
class NoMoreTargets(exception.VsmException):
"""No more available targets"""
pass
###################
def device_get_by_name(context, device_name):
return IMPL.device_get_by_name(context, device_name)
def service_destroy(context, service_id):
#
# 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 setup and migration commands."""
from vsm import utils
IMPL = utils.LazyPluggable('db_backend',
sqlalchemy='vsm.db.sqlalchemy.migration')
INIT_VERSION = 000
def db_sync(version=None):
"""Migrate the database to `version` or the most recent version."""
return IMPL.db_sync(version=version)
def db_version():
"""Display the current database version."""
return IMPL.db_version()