def create_dhcp_port(self, port):
"""Make a remote process call to create the dhcp port."""
cctxt = self.client.prepare(version='1.1')
port = cctxt.call(self.context,
'create_dhcp_port',
port=port,
host=self.host)
if port:
return dhcp.DictModel(port)
def get_dhcp_port(self, network_id, device_id):
"""Make a remote process call to get the dhcp port."""
cctxt = self.client.prepare()
port = cctxt.call(self.context,
'get_dhcp_port',
network_id=network_id,
device_id=device_id,
host=self.host)
if port:
return dhcp.DictModel(port)
def port_update_end(self, req=None, **kwargs):
try:
payload = json.loads(req.body)
updated_port = dhcp.DictModel(payload)
LOG.debug("updated_port:%s", updated_port)
if updated_port:
#self.pool.spawn(self._port_update, updated_port)
self._port_update(updated_port)
else:
LOG.debug("updated_port is NULL")
return 200, "SUCCESS"
except Exception as err:
LOG.error(err)
raise Exception('Err: %s' % err)
def port_update_end(self, context, payload):
"""Handle the port.update.end notification event."""
updated_port = dhcp.DictModel(payload['port'])
network = self.cache.get_network_by_id(updated_port.network_id)
if network:
driver_action = 'reload_allocations'
if self._is_port_on_this_agent(updated_port):
orig = self.cache.get_port_by_id(updated_port['id'])
# assume IP change if not in cache
old_ips = {i['ip_address'] for i in orig['fixed_ips'] or []}
new_ips = {i['ip_address'] for i in updated_port['fixed_ips']}
if old_ips != new_ips:
driver_action = 'restart'
self.cache.put_port(updated_port)
self.call_driver(driver_action, network)