trove/trove/conductor/api.py

51 lines
1.9 KiB
Python

# Copyright 2013 OpenStack Foundation
#
# 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 trove.common import cfg
from trove.openstack.common.rpc import proxy
from trove.openstack.common import log as logging
CONF = cfg.CONF
LOG = logging.getLogger(__name__)
RPC_API_VERSION = "1.0"
class API(proxy.RpcProxy):
"""API for interacting with trove conductor."""
def __init__(self, context):
self.context = context
super(API, self).__init__(self._get_routing_key(), RPC_API_VERSION)
def _get_routing_key(self):
"""Create the routing key for conductor."""
return CONF.conductor_queue
def heartbeat(self, instance_id, payload):
LOG.debug("Making async call to cast heartbeat for instance: %s"
% instance_id)
self.cast(self.context, self.make_msg("heartbeat",
instance_id=instance_id,
payload=payload))
def update_backup(self, instance_id, backup_id, **backup_fields):
LOG.debug("Making async call to cast update_backup for instance: %s"
% instance_id)
self.cast(self.context, self.make_msg("update_backup",
instance_id=instance_id,
backup_id=backup_id,
**backup_fields))