Python mlnx_db_v2.get_network_binding函数代码示例

 def test_add_network_binding(self):
     with self.network() as network:
         TEST_NETWORK_ID = network["network"]["id"]
         self.assertIsNone(mlnx_db.get_network_binding(self.session, TEST_NETWORK_ID))
         mlnx_db.add_network_binding(self.session, TEST_NETWORK_ID, NET_TYPE, PHYS_NET, 1234)
         binding = mlnx_db.get_network_binding(self.session, TEST_NETWORK_ID)
         self.assertIsNotNone(binding)
         self.assertEqual(binding.network_id, TEST_NETWORK_ID)
         self.assertEqual(binding.network_type, NET_TYPE)
         self.assertEqual(binding.physical_network, PHYS_NET)
         self.assertEqual(binding.segmentation_id, 1234)

 def get_device_details(self, rpc_context, **kwargs):
     """Agent requests device details."""
     agent_id = kwargs.get('agent_id')
     device = kwargs.get('device')
     LOG.debug("Device %(device)s details requested from %(agent_id)s",
               {'device': device, 'agent_id': agent_id})
     plugin = manager.NeutronManager.get_plugin()
     port = plugin.get_port_from_device(device)
     if port:
         binding = db.get_network_binding(db_api.get_session(),
                                          port['network_id'])
         entry = {'device': device,
                  'physical_network': binding.physical_network,
                  'network_type': binding.network_type,
                  'segmentation_id': binding.segmentation_id,
                  'network_id': port['network_id'],
                  'port_mac': port['mac_address'],
                  'port_id': port['id'],
                  'admin_state_up': port['admin_state_up']}
         if cfg.CONF.AGENT.rpc_support_old_agents:
             entry['vlan_id'] = binding.segmentation_id
         new_status = (q_const.PORT_STATUS_ACTIVE if port['admin_state_up']
                       else q_const.PORT_STATUS_DOWN)
         if port['status'] != new_status:
             db.set_port_status(port['id'], new_status)
     else:
         entry = {'device': device}
         LOG.debug("%s can not be found in database", device)
     return entry

 def get_device_details(self, rpc_context, **kwargs):
     """Agent requests device details."""
     agent_id = kwargs.get("agent_id")
     device = kwargs.get("device")
     LOG.debug(_("Device %(device)s details requested from %(agent_id)s"), {"device": device, "agent_id": agent_id})
     port = self.get_port_from_device(device)
     if port:
         binding = db.get_network_binding(db_api.get_session(), port["network_id"])
         entry = {
             "device": device,
             "physical_network": binding.physical_network,
             "network_type": binding.network_type,
             "segmentation_id": binding.segmentation_id,
             "network_id": port["network_id"],
             "port_mac": port["mac_address"],
             "port_id": port["id"],
             "admin_state_up": port["admin_state_up"],
         }
         if cfg.CONF.AGENT.rpc_support_old_agents:
             entry["vlan_id"] = binding.segmentation_id
         new_status = q_const.PORT_STATUS_ACTIVE if port["admin_state_up"] else q_const.PORT_STATUS_DOWN
         if port["status"] != new_status:
             db.set_port_status(port["id"], new_status)
     else:
         entry = {"device": device}
         LOG.debug("%s can not be found in database", device)
     return entry

 def _extend_port_dict_binding(self, context, port):
     port_binding = db.get_port_profile_binding(context.session,
                                                port['id'])
     if port_binding:
         port[portbindings.VIF_TYPE] = port_binding.vnic_type
     port[portbindings.CAPABILITIES] = {
         portbindings.CAP_PORT_FILTER:
         'security-group' in self.supported_extension_aliases}
     binding = db.get_network_binding(context.session,
                                      port['network_id'])
     fabric = binding.physical_network
     port[portbindings.PROFILE] = {'physical_network': fabric}
     return port

 def update_port(self, context, port_id, port):
     original_port = super(MellanoxEswitchPlugin, self).get_port(context,
                                                                 port_id)
     session = context.session
     with session.begin(subtransactions=True):
         port = super(MellanoxEswitchPlugin, self).update_port(context,
                                                               port_id,
                                                               port)
     if original_port['admin_state_up'] != port['admin_state_up']:
         binding = db.get_network_binding(context.session,
                                          port['network_id'])
         self.notifier.port_update(context, port,
                                   binding.physical_network,
                                   binding.network_type,
                                   binding.segmentation_id)
     return self._extend_port_dict_binding(context, port)

 def get_device_details(self, rpc_context, **kwargs):
     """Agent requests device details."""
     agent_id = kwargs.get('agent_id')
     device = kwargs.get('device')
     LOG.debug("Device %s details requested from %s", device, agent_id)
     port = self.get_port_from_device(device)
     if port:
         binding = db.get_network_binding(db_api.get_session(),
                                          port['network_id'])
         entry = {'device': device,
                  'physical_network': binding.physical_network,
                  'network_type': binding.network_type,
                  'vlan_id': binding.segmentation_id,
                  'network_id': port['network_id'],
                  'port_mac': port['mac_address'],
                  'port_id': port['id'],
                  'admin_state_up': port['admin_state_up']}
         # Set the port status to UP
         db.set_port_status(port['id'], q_const.PORT_STATUS_ACTIVE)
     else:
         entry = {'device': device}
         LOG.debug("%s can not be found in database", device)
     return entry