blob: 656cd6b35e3f089c36a46170769785beea3cfe17 [file] [log] [blame]
# Copyright 2017-present Open Networking 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 synchronizers.new_base.pullstep import PullStep
from synchronizers.new_base.modelaccessor import Network, Port, OpenStackService, OpenStackServiceInstance
from xosconfig import Config
from multistructlog import create_logger
log = create_logger(Config().get('logging'))
class OpenStackPortPullStep(PullStep):
def __init__(self):
super(OpenStackPortPullStep, self).__init__(observed_model=Port)
def connect_openstack_admin(self, service, required_version=None):
import openstack
if required_version:
if LooseVersion(openstack.version.__version__) < LooseVersion(required_version):
raise Exception("Insufficient OpenStack library version",
installed_version=openstack.version__version__,
required_version=required_version)
conn = openstack.connect(auth_url=service.auth_url,
project_name="admin",
username=service.admin_user,
password=service.admin_password,
user_domain_name="Default",
project_domain_name="Default")
return conn
def pull_records(self):
service = OpenStackService.objects.first() # TODO(smbaker): Fix, hardcoded
conn = self.connect_openstack_admin(service)
ports = Port.objects.all()
ports_by_id = {}
ports_by_neutron_port = {}
for port in ports:
ports_by_id[port.id] = port
ports_by_neutron_port[port.port_id] = port
networks = Network.objects.all()
networks_by_id = {}
for network in networks:
for nd in network.controllernetworks.all():
networks_by_id[nd.net_id] = network
os_instances = OpenStackServiceInstance.objects.all()
os_instances_by_handle = {}
for instance in os_instances:
if instance.backend_handle:
os_instances_by_handle[instance.backend_handle] = instance
os_ports = list(conn.network.ports())
for os_port in os_ports:
if os_port.id in ports_by_neutron_port:
# we already have it
continue
if os_port.device_id not in os_instances_by_handle:
# it's not one of ours
log.info("No instance for port", os_port=os_port)
continue
if os_port.network_id not in networks_by_id:
# there's no network for it
log.info("No network for port", os_port=os_port)
continue
if not os_port.fixed_ips:
# there's no ip address
log.info("No ip for port", os_port=os_port)
continue
network = networks_by_id[os_port.network_id]
instance = os_instances_by_handle[os_port.device_id]
ip = os_port.fixed_ips[0]["ip_address"]
mac = os_port.mac_address
port = Port(network=network,
instance=None, # TODO(smbaker): link to openstack instance
ip=ip,
mac=mac,
port_id=os_port.id,
service_instance=instance)
port.save()
log.info("Created port", port=port, os_port=os_port)