A set of Neutron drivers for the VMware NSX.
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2013 VMware, 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.
import os
from oslo_config import cfg
from oslo_log import log as logging
from vmware_nsx.common import config # noqa
from vmware_nsx.plugins.nsx_v.vshield import edge_appliance_driver
from vmware_nsx.plugins.nsx_v.vshield import edge_firewall_driver
from vmware_nsx.plugins.nsx_v.vshield import edge_loadbalancer_driver
from vmware_nsx.plugins.nsx_v.vshield.tasks import tasks
from vmware_nsx.plugins.nsx_v.vshield import vcns
LOG = logging.getLogger(__name__)
class VcnsDriver(edge_appliance_driver.EdgeApplianceDriver,
edge_loadbalancer_driver.EdgeLbDriver,
edge_firewall_driver.EdgeFirewallDriver):
def __init__(self, callbacks):
super(VcnsDriver, self).__init__()
self.callbacks = callbacks
self.vcns_uri = cfg.CONF.nsxv.manager_uri
self.vcns_user = cfg.CONF.nsxv.user
self.vcns_passwd = cfg.CONF.nsxv.password
self.ca_file = cfg.CONF.nsxv.ca_file
self.insecure = cfg.CONF.nsxv.insecure
self.datacenter_moid = cfg.CONF.nsxv.datacenter_moid
self.deployment_container_id = cfg.CONF.nsxv.deployment_container_id
self.resource_pool_id = cfg.CONF.nsxv.resource_pool_id
self.datastore_id = cfg.CONF.nsxv.datastore_id
self.external_network = cfg.CONF.nsxv.external_network
self._pid = None
self._task_manager = None
self.vcns = vcns.Vcns(self.vcns_uri, self.vcns_user, self.vcns_passwd,
self.ca_file, self.insecure)
@property
def task_manager(self):
if (self._task_manager is None or
self._pid != os.getpid()):
LOG.debug("Creating task manager")
self._pid = os.getpid()
interval = cfg.CONF.nsxv.task_status_check_interval
self._task_manager = tasks.TaskManager(interval)
LOG.debug("Starting task manager")
self._task_manager.start()
return self._task_manager