77 lines
2.7 KiB
Python
77 lines
2.7 KiB
Python
# Copyright 2015 Huawei Technologies Co., Ltd.
|
|
#
|
|
# 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_log import log as logging
|
|
import oslo_messaging
|
|
|
|
from neutron.common import rpc as n_rpc
|
|
from tricircle.common import topics
|
|
from tricircle.common.serializer import CascadeSerializer as Serializer
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class CascadingNetworkingNotifyAPI(object):
|
|
"""API for to notify Cascading service for the networking API."""
|
|
|
|
def __init__(self, topic=topics.CASCADING_SERVICE):
|
|
target = oslo_messaging.Target(topic=topic,
|
|
exchange="tricircle",
|
|
namespace="networking",
|
|
version='1.0',
|
|
fanout=True)
|
|
self.client = n_rpc.get_client(
|
|
target,
|
|
serializer=Serializer(),
|
|
)
|
|
|
|
def _cast_message(self, context, method, payload):
|
|
"""Cast the payload to the running cascading service instances."""
|
|
|
|
cctx = self.client.prepare()
|
|
LOG.debug('Fanout notify at %(topic)s.%(namespace)s the message '
|
|
'%(method)s for CascadingNetwork. payload: %(payload)s',
|
|
{'topic': cctx.target.topic,
|
|
'namespace': cctx.target.namespace,
|
|
'payload': payload,
|
|
'method': method})
|
|
cctx.cast(context, method, payload=payload)
|
|
|
|
def create_network(self, context, network):
|
|
self._cast_message(context, "create_network", network)
|
|
|
|
def delete_network(self, context, network_id):
|
|
self._cast_message(context,
|
|
"delete_network",
|
|
{'network_id': network_id})
|
|
|
|
def update_network(self, context, network_id, network):
|
|
payload = {
|
|
'network_id': network_id,
|
|
'network': network
|
|
}
|
|
self._cast_message(context, "update_network", payload)
|
|
|
|
def create_port(self, context, port):
|
|
self._cast_message(context, "create_port", port)
|
|
|
|
def delete_port(self, context, port_id, l3_port_check=True):
|
|
payload = {
|
|
'port_id': port_id,
|
|
'l3_port_check': l3_port_check
|
|
}
|
|
self._cast_message(context, "delete_port", payload)
|