def _after_unplug(self, instance, network, mapping, pif):
client = VIFINFOClient(FLAGS.quantum_connection_host,
FLAGS.quantum_connection_port)
try:
client.delete_vifinfo(mapping['vif_uuid'])
except (exception.NovaException,
exc.HTTPNotFound, exc.HTTPInternalServerError), e:
LOG.warn("client.delete_vifinfo(%s) is failed. (ignored): %s",
mapping['vif_uuid'], e)
