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#
# Copyright (C) 2013 Red Hat, Inc.
#
# 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_config import cfg
from oslo_log import log as logging
from neutron_lbaas.services.loadbalancer.drivers import abstract_driver
from networking_odl.common import client as odl_client
from networking_odl.common import constants as odl_const
cfg.CONF.import_group('ml2_odl', 'networking_odl.common.config')
LOG = logging.getLogger(__name__)
LBAAS = "lbaas"
POOLS_URL_PATH = LBAAS + '/' + odl_const.ODL_POOLS
HEALTHMONITORS_URL_PATH = LBAAS + '/' + odl_const.ODL_HEALTHMONITORS
class OpenDaylightLbaasDriverV1(abstract_driver.LoadBalancerAbstractDriver):
"""OpenDaylight LBaaS Driver for the V1 API
This code is the backend implementation for the OpenDaylight
LBaaS V1 driver for OpenStack Neutron.
"""
def __init__(self, plugin):
LOG.debug("Initializing OpenDaylight LBaaS driver")
self.plugin = plugin
self.client = odl_client.OpenDaylightRestClient.create_client()
def create_vip(self, context, vip):
"""Create a vip on the OpenDaylight Controller.
No code related to vip in the OpenDayLight neutronNorthbound,
so pass this method.
"""
pass
def update_vip(self, context, old_vip, vip):
"""Update a vip on the OpenDaylight Controller.
No code related to vip in the OpenDayLight neutronNorthbound,
so pass this method.
"""
pass
def delete_vip(self, context, vip):
"""Delete a vip on the OpenDaylight Controller.
No code related to vip in the OpenDayLight neutronNorthbound,
so pass this method.
"""
pass
def create_pool(self, context, pool):
"""Create a pool on the OpenDaylight Controller."""
url = POOLS_URL_PATH
self.client.sendjson('post', url, {odl_const.ODL_POOL: pool})
def update_pool(self, context, old_pool, pool):
"""Update a pool on the OpenDaylight Controller."""
url = POOLS_URL_PATH + "/" + old_pool['id']
self.client.sendjson('put', url, {odl_const.ODL_POOL: pool})
def delete_pool(self, context, pool):
"""Delete a pool on the OpenDaylight Controller."""
url = POOLS_URL_PATH + "/" + pool['id']
self.client.sendjson('delete', url, None)
def create_member(self, context, member):
"""Create a pool member on the OpenDaylight Controller."""
url = (
POOLS_URL_PATH + '/' + member['pool_id'] +
'/' + odl_const.ODL_MEMBERS)
self.client.sendjson('post', url, {odl_const.ODL_MEMBER: member})
def update_member(self, context, old_member, member):
"""Update a pool member on the OpenDaylight Controller."""
url = (
POOLS_URL_PATH + '/' + member['pool_id'] +
'/' + odl_const.ODL_MEMBERS + "/" + old_member['id'])
self.client.sendjson('put', url, {odl_const.ODL_MEMBER: member})
def delete_member(self, context, member):
"""Delete a pool member on the OpenDaylight Controller."""
url = (
POOLS_URL_PATH + '/' + member['pool_id'] +
'/' + odl_const.ODL_MEMBERS + "/" + member['id'])
self.client.sendjson('delete', url, None)
def create_pool_health_monitor(self, context, health_monitor, pool_id):
"""Create a pool health monitor on the OpenDaylight Controller."""
url = HEALTHMONITORS_URL_PATH
self.client.sendjson(
'post', url, {odl_const.ODL_HEALTHMONITOR: health_monitor})
def update_pool_health_monitor(self, context, old_health_monitor,
health_monitor, pool_id):
"""Update a pool health monitor on the OpenDaylight Controller."""
url = HEALTHMONITORS_URL_PATH + "/" + old_health_monitor['id']
self.client.sendjson(
'put', url, {odl_const.ODL_HEALTHMONITOR: health_monitor})
def delete_pool_health_monitor(self, context, health_monitor, pool_id):
"""Delete a pool health monitor on the OpenDaylight Controller."""
url = HEALTHMONITORS_URL_PATH + "/" + health_monitor['id']
self.client.sendjson('delete', url, None)
def stats(self, context, pool_id):
"""Retrieve pool statistics from the OpenDaylight Controller."""
pass
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