2026-01-29 02:07:59,641 - INFO - Domain Default found not creating
2026-01-29 02:07:59,811 - INFO - Project ctest-TestRoutersBasic-86725296 not found, creating it
2026-01-29 02:08:00,250 - INFO - Created Project:ctest-TestRoutersBasic-86725296, ID : 4018ff5c-27cd-4f48-abae-b7719ed4e27f 
2026-01-29 02:08:01,766 - INFO - ================================================================================
2026-01-29 02:08:01,766 - INFO - STARTING TEST    : test_basic_snat_behavior_without_external_connectivity
2026-01-29 02:08:01,766 - 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
       
2026-01-29 02:08:02,019 - DEBUG - Nothing to compare xmpp stats {'10.0.0.41': {'10.20.0.18': '0'}} with
2026-01-29 02:08:02,019 - INFO - Initial checks done. Running the testcase now
2026-01-29 02:08:02,019 - INFO - 
2026-01-29 02:08:02,732 - INFO - Default SG to be edited for allow all on project: ctest-TestRoutersBasic-86725296
2026-01-29 02:08:02,826 - INFO - Adding rules to the default security group in Project ctest-TestRoutersBasic-86725296
2026-01-29 02:08:03,141 - DEBUG - Reading firewall policy {'fq_name': ['default-domain', 'ctest-TestRoutersBasic-86725296', 'default']}
2026-01-29 02:08:03,442 - DEBUG - Response for create_network : {'network': {'id': '92a5baf4-3ba7-4a98-a94f-e027ed0b113e', 'name': 'ctest-vn-75657178', 'tenant_id': '4018ff5c27cd4f48abaeb7719ed4e27f', 'project_id': '4018ff5c27cd4f48abaeb7719ed4e27f', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestRoutersBasic-86725296', 'ctest-vn-75657178'], 'port_security_enabled': True, 'description': ''}}
2026-01-29 02:08:03,641 - DEBUG - Response for create_subnet : {'subnet': {'id': 'f3b4a580-275c-461a-9dc4-988f6d7998d3', 'name': '', 'tenant_id': '4018ff5c27cd4f48abaeb7719ed4e27f', 'network_id': '92a5baf4-3ba7-4a98-a94f-e027ed0b113e', 'ip_version': 4, 'cidr': '185.33.120.128/26', 'allocation_pools': [{'start': '185.33.120.130', 'end': '185.33.120.190'}], 'gateway_ip': '185.33.120.129', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '185.33.120.130', 'tags': [], 'project_id': '4018ff5c27cd4f48abaeb7719ed4e27f'}}
2026-01-29 02:08:03,662 - INFO - Created VN ctest-vn-75657178
2026-01-29 02:08:03,713 - DEBUG - VN ctest-vn-75657178 UUID is 92a5baf4-3ba7-4a98-a94f-e027ed0b113e
2026-01-29 02:08:04,022 - DEBUG - Response for create_network : {'network': {'id': 'f517ea3d-a1a7-44e2-9599-40aed366f71f', 'name': 'ctest-ext_vn-76334179', 'tenant_id': '4018ff5c27cd4f48abaeb7719ed4e27f', 'project_id': '4018ff5c27cd4f48abaeb7719ed4e27f', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': True, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestRoutersBasic-86725296', 'ctest-ext_vn-76334179'], 'port_security_enabled': True, 'description': ''}}
2026-01-29 02:08:04,200 - DEBUG - Response for create_subnet : {'subnet': {'id': 'f1f090f0-a947-4d99-9901-4268fd13b339', 'name': '', 'tenant_id': '4018ff5c27cd4f48abaeb7719ed4e27f', 'network_id': 'f517ea3d-a1a7-44e2-9599-40aed366f71f', 'ip_version': 4, 'cidr': '161.146.228.192/26', 'allocation_pools': [{'start': '161.146.228.194', 'end': '161.146.228.254'}], 'gateway_ip': '161.146.228.193', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '161.146.228.194', 'tags': [], 'project_id': '4018ff5c27cd4f48abaeb7719ed4e27f'}}
2026-01-29 02:08:04,218 - INFO - Created VN ctest-ext_vn-76334179
2026-01-29 02:08:04,270 - DEBUG - VN ctest-ext_vn-76334179 UUID is f517ea3d-a1a7-44e2-9599-40aed366f71f
2026-01-29 02:08:04,436 - DEBUG - Services list from nova: [<Service: 1>, <Service: 1>, <Service: 2>]
2026-01-29 02:08:05,449 - INFO - VM ([<Server: ctest-TestRoutersBasic-86725296-50665681>]) created on node: (cn-jenkins-deploy-platform-ansible-os-5111-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5111-1)
2026-01-29 02:08:06,564 - INFO - VM ([<Server: ctest-TestRoutersBasic-86725296-14224414>]) created on node: (cn-jenkins-deploy-platform-ansible-os-5111-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5111-1)
2026-01-29 02:08:06,620 - INFO - Setting gateway for router f98866f4-da82-44a9-acd2-6b3909f5b406 to network f517ea3d-a1a7-44e2-9599-40aed366f71f 
2026-01-29 02:08:06,668 - INFO - Adding interface with subnet_id f3b4a580-275c-461a-9dc4-988f6d7998d3, port_id None to router f98866f4-da82-44a9-acd2-6b3909f5b406
2026-01-29 02:08:06,889 - INFO - Waiting for VM ctest-TestRoutersBasic-86725296-50665681 to be up..
2026-01-29 02:08:07,141 - DEBUG - VM <Server: ctest-TestRoutersBasic-86725296-50665681> is in ERROR state now
2026-01-29 02:08:07,141 - ERROR - VM in error state.
2026-01-29 02:08:07,141 - ERROR - VM is not in ACTIVE state
2026-01-29 02:08:07,253 - ERROR - Fatal Nova Exception while getting VM detail
2026-01-29 02:08:07,253 - DEBUG - None
2026-01-29 02:08:07,253 - INFO - Waiting for VM ctest-TestRoutersBasic-86725296-14224414 to be up..
2026-01-29 02:08:07,314 - DEBUG - VM <Server: ctest-TestRoutersBasic-86725296-14224414> is in ERROR state now
2026-01-29 02:08:07,314 - ERROR - VM in error state.
2026-01-29 02:08:07,314 - ERROR - VM is not in ACTIVE state
2026-01-29 02:08:07,409 - ERROR - Fatal Nova Exception while getting VM detail
2026-01-29 02:08:07,409 - DEBUG - None
2026-01-29 02:08:07,409 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:08:07,476 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:08:12,534 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:08:17,588 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:08:22,642 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:08:27,701 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:08:32,753 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:08:32,753 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:08:34,754 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:08:34,808 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:08:39,862 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:08:44,913 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:08:49,975 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:08:55,027 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:00,097 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:00,097 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:09:02,097 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:09:02,149 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:07,204 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:12,257 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:17,310 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:22,368 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:27,423 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:27,424 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:09:29,424 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:09:29,478 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:34,537 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:39,588 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:44,643 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:49,701 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:54,762 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:09:54,762 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:09:56,762 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:09:56,816 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:01,877 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:06,947 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:12,007 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:17,065 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:22,126 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:22,126 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:10:24,126 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:10:24,179 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:29,235 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:34,305 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:39,361 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:44,416 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:49,502 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:49,502 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:10:49,506 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:10:49,558 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:54,617 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:10:59,677 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:04,740 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:09,800 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:14,860 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:14,860 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:11:16,860 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:11:16,917 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:21,978 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:27,090 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:32,157 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:37,222 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:42,278 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:42,278 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:11:44,279 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:11:44,336 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:49,398 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:54,454 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:11:59,522 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:04,581 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:09,639 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:09,639 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:12:11,640 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:12:11,695 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:16,753 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:21,808 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:26,867 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:31,928 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:36,994 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:36,994 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:12:38,995 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:12:39,048 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:44,104 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:49,159 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:54,226 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:12:59,288 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:13:04,407 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:13:04,407 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:13:06,408 - INFO - VM name : ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:13:06,464 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:13:11,525 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:13:16,582 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:13:21,639 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:13:26,693 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:13:31,749 - DEBUG - VM ctest-TestRoutersBasic-86725296-14224414 : Status=ERROR, Addresses : {}
2026-01-29 02:13:31,749 - ERROR - VM abb955a0-1d64-434c-bc62-4adec8bc0e02 is not launched yet
2026-01-29 02:13:31,749 - INFO - Deleting interface with subnet_id f3b4a580-275c-461a-9dc4-988f6d7998d3, port_id None from router f98866f4-da82-44a9-acd2-6b3909f5b406
2026-01-29 02:13:31,948 - INFO - Skip interface_detach for VM ctest-TestRoutersBasic-86725296-14224414 in state ERROR
2026-01-29 02:13:31,949 - INFO - Deleting VM ctest-TestRoutersBasic-86725296-14224414
2026-01-29 02:13:31,977 - ERROR - VM ctest-TestRoutersBasic-86725296-14224414 has failed to come up
2026-01-29 02:13:31,977 - ERROR - Fault seen in nova show <vm-uuid> is:  {'code': 500, 'created': '2026-01-29T02:08:06Z', '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'}
2026-01-29 02:13:31,978 - INFO - Skip interface_detach for VM ctest-TestRoutersBasic-86725296-50665681 in state ERROR
2026-01-29 02:13:31,978 - INFO - Deleting VM ctest-TestRoutersBasic-86725296-50665681
2026-01-29 02:13:31,978 - ERROR - VM ctest-TestRoutersBasic-86725296-50665681 has failed to come up
2026-01-29 02:13:31,978 - ERROR - Fault seen in nova show <vm-uuid> is:  {'code': 500, 'created': '2026-01-29T02:08:05Z', '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'}
2026-01-29 02:13:31,978 - INFO - Deleting VN ctest-ext_vn-76334179 
2026-01-29 02:13:32,032 - DEBUG - VN f517ea3d-a1a7-44e2-9599-40aed366f71f still in use: Unable to complete operation on network f517ea3d-a1a7-44e2-9599-40aed366f71f. There are one or more ports still in use on the network.
Neutron server returns request_ids: ['req-2f78d98c-d3b3-4e52-a081-21701d9941a4']
2026-01-29 02:13:32,033 - WARNING - Deleting VN ctest-ext_vn-76334179 failed..Will retry
2026-01-29 02:13:34,135 - DEBUG - Response for deleting network ()
2026-01-29 02:13:34,135 - INFO - Deleting VN ctest-vn-75657178 
2026-01-29 02:13:34,229 - DEBUG - Response for deleting network ()
2026-01-29 02:13:34,477 - 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>

2026-01-29 02:13:34,482 - DEBUG - No XMPP flaps were noticed during the test
2026-01-29 02:13:34,482 - INFO - 
2026-01-29 02:13:34,482 - INFO - END TEST : test_basic_snat_behavior_without_external_connectivity : FAILED[0:05:33]
2026-01-29 02:13:34,483 - INFO - --------------------------------------------------------------------------------
2026-01-29 02:13:35,191 - INFO - Deleted project: ctest-TestRoutersBasic-86725296, ID : 4018ff5c-27cd-4f48-abae-b7719ed4e27f