docs: def create_port(self, port):
          """Enqueue port create"""
          instance_type = self.get_instance_type(port)
          if not instance_type:
              return
          port_type = instance_type + a_const.PORT_SUFFIX
          p_res = MechResource(port['id'], port_type, a_const.CREATE)
          self.provision_queue.put(p_res)