2026-05-18 16:40:55,190 - INFO - Domain Default found not creating
2026-05-18 16:40:55,371 - INFO - Project ctest-TestRoutersBasic-87679808 not found, creating it
2026-05-18 16:40:55,937 - INFO - Created Project:ctest-TestRoutersBasic-87679808, ID : 5cf8dd8a-f15e-43f9-9243-fc450afccf18 
2026-05-18 16:40:57,478 - INFO - ================================================================================
2026-05-18 16:40:57,478 - INFO - STARTING TEST    : test_basic_snat_behavior_without_external_connectivity
2026-05-18 16:40:57,478 - INFO - TEST DESCRIPTION : Create an external network, a router
        set router-gateway to external network
        launch a private network and attach it to router
        validate left vm pinging right vm through Snat
       
2026-05-18 16:40:57,742 - DEBUG - Nothing to compare xmpp stats {'10.0.0.249': {'10.20.0.17': '0'}} with
2026-05-18 16:40:57,742 - INFO - Initial checks done. Running the testcase now
2026-05-18 16:40:57,742 - INFO - 
2026-05-18 16:40:58,487 - INFO - Default SG to be edited for allow all on project: ctest-TestRoutersBasic-87679808
2026-05-18 16:40:58,587 - INFO - Adding rules to the default security group in Project ctest-TestRoutersBasic-87679808
2026-05-18 16:40:58,915 - DEBUG - Reading firewall policy {'fq_name': ['default-domain', 'ctest-TestRoutersBasic-87679808', 'default']}
2026-05-18 16:40:59,262 - DEBUG - Response for create_network : {'network': {'id': '8ad94ca2-d7fb-4a84-9cc5-9981891cc629', 'name': 'ctest-vn-83985314', 'tenant_id': '5cf8dd8af15e43f99243fc450afccf18', 'project_id': '5cf8dd8af15e43f99243fc450afccf18', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestRoutersBasic-87679808', 'ctest-vn-83985314'], 'port_security_enabled': True, 'description': ''}}
2026-05-18 16:40:59,504 - DEBUG - Response for create_subnet : {'subnet': {'id': '395eca02-4c49-4e3f-bd80-7723b9ba3597', 'name': '', 'tenant_id': '5cf8dd8af15e43f99243fc450afccf18', 'network_id': '8ad94ca2-d7fb-4a84-9cc5-9981891cc629', 'ip_version': 4, 'cidr': '123.40.101.192/26', 'allocation_pools': [{'start': '123.40.101.194', 'end': '123.40.101.254'}], 'gateway_ip': '123.40.101.193', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '123.40.101.194', 'tags': [], 'project_id': '5cf8dd8af15e43f99243fc450afccf18'}}
2026-05-18 16:40:59,525 - INFO - Created VN ctest-vn-83985314
2026-05-18 16:40:59,580 - DEBUG - VN ctest-vn-83985314 UUID is 8ad94ca2-d7fb-4a84-9cc5-9981891cc629
2026-05-18 16:40:59,934 - DEBUG - Response for create_network : {'network': {'id': 'd2d5df25-5818-484b-aa52-764b25321bc9', 'name': 'ctest-ext_vn-97907343', 'tenant_id': '5cf8dd8af15e43f99243fc450afccf18', 'project_id': '5cf8dd8af15e43f99243fc450afccf18', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': True, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestRoutersBasic-87679808', 'ctest-ext_vn-97907343'], 'port_security_enabled': True, 'description': ''}}
2026-05-18 16:41:00,142 - DEBUG - Response for create_subnet : {'subnet': {'id': '1d15e382-d4be-4690-9d37-945b4347c5ca', 'name': '', 'tenant_id': '5cf8dd8af15e43f99243fc450afccf18', 'network_id': 'd2d5df25-5818-484b-aa52-764b25321bc9', 'ip_version': 4, 'cidr': '140.74.198.128/26', 'allocation_pools': [{'start': '140.74.198.130', 'end': '140.74.198.190'}], 'gateway_ip': '140.74.198.129', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '140.74.198.130', 'tags': [], 'project_id': '5cf8dd8af15e43f99243fc450afccf18'}}
2026-05-18 16:41:00,163 - INFO - Created VN ctest-ext_vn-97907343
2026-05-18 16:41:00,219 - DEBUG - VN ctest-ext_vn-97907343 UUID is d2d5df25-5818-484b-aa52-764b25321bc9
2026-05-18 16:41:00,454 - DEBUG - Services list from nova: [<Service: 1>, <Service: 1>, <Service: 2>]
2026-05-18 16:41:01,565 - INFO - VM ([<Server: ctest-TestRoutersBasic-87679808-88520184>]) created on node: (cn-jenkins-deploy-platform-ansible-os-5796-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5796-1)
2026-05-18 16:41:02,724 - INFO - VM ([<Server: ctest-TestRoutersBasic-87679808-46331391>]) created on node: (cn-jenkins-deploy-platform-ansible-os-5796-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5796-1)
2026-05-18 16:41:02,803 - INFO - Setting gateway for router 5ab57224-dafd-4f82-87c8-0b4b4e38ba79 to network d2d5df25-5818-484b-aa52-764b25321bc9 
2026-05-18 16:41:02,864 - INFO - Adding interface with subnet_id 395eca02-4c49-4e3f-bd80-7723b9ba3597, port_id None to router 5ab57224-dafd-4f82-87c8-0b4b4e38ba79
2026-05-18 16:41:03,103 - INFO - Waiting for VM ctest-TestRoutersBasic-87679808-88520184 to be up..
2026-05-18 16:41:03,172 - DEBUG - VM <Server: ctest-TestRoutersBasic-87679808-88520184> is in ERROR state now
2026-05-18 16:41:03,172 - ERROR - VM in error state.
2026-05-18 16:41:03,172 - ERROR - VM is not in ACTIVE state
2026-05-18 16:41:03,282 - ERROR - Fatal Nova Exception while getting VM detail
2026-05-18 16:41:03,283 - DEBUG - None
2026-05-18 16:41:03,283 - INFO - Waiting for VM ctest-TestRoutersBasic-87679808-46331391 to be up..
2026-05-18 16:41:03,346 - DEBUG - VM <Server: ctest-TestRoutersBasic-87679808-46331391> is in ERROR state now
2026-05-18 16:41:03,347 - ERROR - VM in error state.
2026-05-18 16:41:03,347 - ERROR - VM is not in ACTIVE state
2026-05-18 16:41:03,434 - ERROR - Fatal Nova Exception while getting VM detail
2026-05-18 16:41:03,435 - DEBUG - None
2026-05-18 16:41:03,435 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:41:03,510 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:08,574 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:13,641 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:18,701 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:23,770 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:28,834 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:28,834 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:41:30,834 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:41:30,902 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:35,974 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:41,030 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:46,092 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:51,150 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:56,214 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:41:56,214 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:41:58,214 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:41:58,277 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:03,340 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:08,405 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:13,460 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:18,519 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:23,580 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:23,581 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:42:25,581 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:42:25,641 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:30,705 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:35,765 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:40,828 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:45,887 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:50,949 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:50,949 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:42:52,950 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:42:53,027 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:42:58,093 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:03,155 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:08,220 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:13,287 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:18,354 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:18,354 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:43:20,354 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:43:20,433 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:25,504 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:30,585 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:35,647 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:40,713 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:45,777 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:45,777 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:43:45,778 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:43:45,836 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:50,895 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:43:55,961 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:01,030 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:06,132 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:11,201 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:11,202 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:44:13,202 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:44:13,265 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:18,327 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:23,404 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:28,475 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:33,544 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:38,604 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:38,604 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:44:40,604 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:44:40,668 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:45,737 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:50,801 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:44:55,871 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:00,954 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:06,021 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:06,021 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:45:08,022 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:45:08,088 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:13,151 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:18,212 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:23,292 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:28,364 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:33,430 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:33,431 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:45:35,431 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:45:35,492 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:40,556 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:45,620 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:50,700 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:45:55,764 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:46:00,906 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:46:00,906 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:46:02,907 - INFO - VM name : ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:46:02,966 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:46:08,036 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:46:13,100 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:46:18,166 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:46:23,231 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:46:28,301 - DEBUG - VM ctest-TestRoutersBasic-87679808-46331391 : Status=ERROR, Addresses : {}
2026-05-18 16:46:28,301 - ERROR - VM cb8f8d24-cdca-4bfb-b9f1-69b7f199b550 is not launched yet
2026-05-18 16:46:28,301 - INFO - Deleting interface with subnet_id 395eca02-4c49-4e3f-bd80-7723b9ba3597, port_id None from router 5ab57224-dafd-4f82-87c8-0b4b4e38ba79
2026-05-18 16:46:28,531 - INFO - Skip interface_detach for VM ctest-TestRoutersBasic-87679808-46331391 in state ERROR
2026-05-18 16:46:28,531 - INFO - Deleting VM ctest-TestRoutersBasic-87679808-46331391
2026-05-18 16:46:28,556 - ERROR - VM ctest-TestRoutersBasic-87679808-46331391 has failed to come up
2026-05-18 16:46:28,556 - ERROR - Fault seen in nova show <vm-uuid> is:  {'code': 500, 'created': '2026-05-18T16:41:02Z', 'message': 'No valid host was found. ', 'details': 'Traceback (most recent call last):\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/conductor/manager.py", line 1581, in schedule_and_build_instances\n    instance_uuids, return_alternates=True)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/conductor/manager.py", line 942, in _schedule_instances\n    return_alternates=return_alternates)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/client/query.py", line 42, in select_destinations\n    instance_uuids, return_objects, return_alternates)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/rpcapi.py", line 160, in select_destinations\n    return cctxt.call(ctxt, \'select_destinations\', **msg_args)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/client.py", line 192, in call\n    retry=self.retry, transport_options=self.transport_options)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/transport.py", line 128, in _send\n    transport_options=transport_options)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 691, in send\n    transport_options=transport_options)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 681, in _send\n    raise result\nnova.exception_Remote.NoValidHost_Remote: No valid host was found. \nTraceback (most recent call last):\n\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/server.py", line 241, in inner\n    return func(*args, **kwargs)\n\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/manager.py", line 209, in select_destinations\n    raise exception.NoValidHost(reason="")\n\nnova.exception.NoValidHost: No valid host was found. \n\n'}
2026-05-18 16:46:28,557 - INFO - Skip interface_detach for VM ctest-TestRoutersBasic-87679808-88520184 in state ERROR
2026-05-18 16:46:28,557 - INFO - Deleting VM ctest-TestRoutersBasic-87679808-88520184
2026-05-18 16:46:28,557 - ERROR - VM ctest-TestRoutersBasic-87679808-88520184 has failed to come up
2026-05-18 16:46:28,557 - ERROR - Fault seen in nova show <vm-uuid> is:  {'code': 500, 'created': '2026-05-18T16:41:01Z', 'message': 'No valid host was found. ', 'details': 'Traceback (most recent call last):\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/conductor/manager.py", line 1581, in schedule_and_build_instances\n    instance_uuids, return_alternates=True)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/conductor/manager.py", line 942, in _schedule_instances\n    return_alternates=return_alternates)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/client/query.py", line 42, in select_destinations\n    instance_uuids, return_objects, return_alternates)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/rpcapi.py", line 160, in select_destinations\n    return cctxt.call(ctxt, \'select_destinations\', **msg_args)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/client.py", line 192, in call\n    retry=self.retry, transport_options=self.transport_options)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/transport.py", line 128, in _send\n    transport_options=transport_options)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 691, in send\n    transport_options=transport_options)\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 681, in _send\n    raise result\nnova.exception_Remote.NoValidHost_Remote: No valid host was found. \nTraceback (most recent call last):\n\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/server.py", line 241, in inner\n    return func(*args, **kwargs)\n\n  File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/manager.py", line 209, in select_destinations\n    raise exception.NoValidHost(reason="")\n\nnova.exception.NoValidHost: No valid host was found. \n\n'}
2026-05-18 16:46:28,557 - INFO - Deleting VN ctest-ext_vn-97907343 
2026-05-18 16:46:28,622 - DEBUG - VN d2d5df25-5818-484b-aa52-764b25321bc9 still in use: Unable to complete operation on network d2d5df25-5818-484b-aa52-764b25321bc9. There are one or more ports still in use on the network.
Neutron server returns request_ids: ['req-0a41f8ce-1c94-4236-83a3-eca6659ebae0']
2026-05-18 16:46:28,622 - WARNING - Deleting VN ctest-ext_vn-97907343 failed..Will retry
2026-05-18 16:46:30,765 - DEBUG - Response for deleting network ()
2026-05-18 16:46:30,765 - INFO - Deleting VN ctest-vn-83985314 
2026-05-18 16:46:30,877 - DEBUG - Response for deleting network ()
2026-05-18 16:46:31,142 - ERROR - <pre>Traceback (most recent call last):
  File "/contrail-test/tcutils/wrappers.py", line 80, in wrapper
    result = function(self, *args, **kwargs)
  File "/contrail-test/scripts/neutron/test_routers_basic.py", line 52, in test_basic_snat_behavior_without_external_connectivity
    vm2_fixture.vm_ip), 'Ping from vm_left to vm_right through snat failed'
  File "/contrail-test/fixtures/vm_test.py", line 354, in vm_ip
    assert self.verify_vm_launched()
AssertionError
</pre>

2026-05-18 16:46:31,149 - DEBUG - No XMPP flaps were noticed during the test
2026-05-18 16:46:31,149 - INFO - 
2026-05-18 16:46:31,149 - INFO - END TEST : test_basic_snat_behavior_without_external_connectivity : FAILED[0:05:34]
2026-05-18 16:46:31,149 - INFO - --------------------------------------------------------------------------------
2026-05-18 16:46:31,874 - INFO - Deleted project: ctest-TestRoutersBasic-87679808, ID : 5cf8dd8a-f15e-43f9-9243-fc450afccf18