{"body":"i am following link https://docs.openstack.org/devstack/latest/guides/multinode-lab.html for multi node setup. didn't perform any neutron configuration for live migration. Neutron logs has below information nova-conductor.log:ERROR nova.network.neutron [None req-9adb1775-ed8e-4345-9ff3-86315ce9c475 None None] [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3] Binding failed for port e2f64be4-0c53-4b03-82d4-7b6f91679bb2 and host compute1.: neutronclient.common.exceptions.InternalServerError: Binding for port e2f64be4-0c53-4b03-82d4-7b6f91679bb2 on host compute1 could not be created or updated.\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3] Traceback (most recent call last):\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]   File \"/opt/stack/nova/nova/network/neutron.py\", line 1541, in bind_ports_to_host\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]     binding = client.create_port_binding(port_id, data)['binding']\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]   File \"/opt/stack/nova/nova/network/neutron.py\", line 196, in wrapper\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]     ret = obj(*args, **kwargs)\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]   File \"/opt/stack/data/venv/lib/python3.10/site-packages/neutronclient/v2_0/client.py\", line 837, in create_port_binding\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]     return self.post(self.port_bindings_path % port_id, body=body)\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]   File \"/opt/stack/nova/nova/network/neutron.py\", line 196, in wrapper\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]     ret = obj(*args, **kwargs)\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]   File \"/opt/stack/data/venv/lib/python3.10/site-packages/neutronclient/v2_0/client.py\", line 361, in post\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]     return self.do_request(\"POST\", action, body=body,\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]   File \"/opt/stack/nova/nova/network/neutron.py\", line 196, in wrapper\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]     ret = obj(*args, **kwargs)\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]   File \"/opt/stack/data/venv/lib/python3.10/site-packages/neutronclient/v2_0/client.py\", line 297, in do_request\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]     self._handle_fault_response(status_code, replybody, resp)\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]   File \"/opt/stack/nova/nova/network/neutron.py\", line 196, in wrapper\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]     ret = obj(*args, **kwargs)\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]   File \"/opt/stack/data/venv/lib/python3.10/site-packages/neutronclient/v2_0/client.py\", line 272, in _handle_fault_response\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]     exception_handler_v20(status_code, error_body)\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]   File \"/opt/stack/data/venv/lib/python3.10/site-packages/neutronclient/v2_0/client.py\", line 90, in exception_handler_v20\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3]     raise client_exc(message=error_message,\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3] neutronclient.common.exceptions.InternalServerError: Binding for port e2f64be4-0c53-4b03-82d4-7b6f91679bb2 on host compute1 could not be created or updated.\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3] Neutron server returns request_ids: ['req-520d65b6-4b39-4aca-970c-272d6422a1f3']\nnova-conductor.log:ERROR nova.network.neutron [instance: 827476aa-5ea4-4b81-98f5-91dd70487cd3] \n","name":"","extension":"txt","url":"https://www.irccloud.com/pastebin/w55E78ST","modified":1724833448,"id":"w55E78ST","size":4578,"lines":25,"own_paste":false,"theme":"","date":1724833448}