def _verify_get_nsx_switch_and_port_id(self, exp_ls_uuid, exp_lp_uuid):
# The nsxlib and db calls are mocked, therefore the cluster
# and the neutron_port_id parameters can be set to None
ls_uuid, lp_uuid = nsx_utils.get_nsx_switch_and_port_id(
db_api.get_session(), None, None)
self.assertEqual(exp_ls_uuid, ls_uuid)
self.assertEqual(exp_lp_uuid, lp_uuid)
def synchronize_port(self, context, neutron_port_data,
lswitchport=None, ext_networks=None):
"""Synchronize a Neutron port with its NSX counterpart."""
# Skip synchronization for ports on external networks
if not ext_networks:
ext_networks = [net['id'] for net in context.session.query(
models_v2.Network).join(
external_net_db.ExternalNetwork,
(models_v2.Network.id ==
external_net_db.ExternalNetwork.network_id))]
if neutron_port_data['network_id'] in ext_networks:
with context.session.begin(subtransactions=True):
neutron_port_data['status'] = constants.PORT_STATUS_ACTIVE
return
if not lswitchport:
# Try to get port from nsx
try:
ls_uuid, lp_uuid = nsx_utils.get_nsx_switch_and_port_id(
context.session, self._cluster, neutron_port_data['id'])
if lp_uuid:
lswitchport = switchlib.get_port(
self._cluster, ls_uuid, lp_uuid,
relations='LogicalPortStatus')
except (exceptions.PortNotFoundOnNetwork):
# NOTE(salv-orlando): We should be catching
# api_exc.ResourceNotFound here instead
# of PortNotFoundOnNetwork when the id exists but
# the logical switch port was not found
LOG.warning(_LW("Logical switch port for neutron port %s "
"not found on NSX."), neutron_port_data['id'])
lswitchport = None
else:
# If lswitchport is not None, update the cache.
# It could be none if the port was deleted from the backend
if lswitchport:
self._nsx_cache.update_lswitchport(lswitchport)
# Note(salv-orlando): It might worth adding a check to verify neutron
# resource tag in nsx entity matches Neutron id.
# By default assume things go wrong
status = constants.PORT_STATUS_ERROR
if lswitchport:
lp_status = (lswitchport['_relations']
['LogicalPortStatus']
['fabric_status_up'])
status = (lp_status and
constants.PORT_STATUS_ACTIVE
or constants.PORT_STATUS_DOWN)
# Update db object
if status == neutron_port_data['status']:
# do nothing
return
with context.session.begin(subtransactions=True):
try:
port = self._plugin._get_port(context,
neutron_port_data['id'])
except exceptions.PortNotFound:
pass
else:
port.status = status
LOG.debug("Updating status for neutron resource %(q_id)s to:"
" %(status)s",
{'q_id': neutron_port_data['id'],
'status': status})
