2026-02-10 18:08:51,489 - INFO - Domain Default found not creating
2026-02-10 18:08:51,660 - INFO - Project ctest-TestRoutersBasic-36590560 not found, creating it
2026-02-10 18:08:52,124 - INFO - Created Project:ctest-TestRoutersBasic-36590560, ID : 4c57c7b6-9304-4e00-ad40-2bd902541dc4 
2026-02-10 18:08:53,641 - INFO - ================================================================================
2026-02-10 18:08:53,641 - INFO - STARTING TEST    : test_basic_snat_behavior_without_external_connectivity
2026-02-10 18:08:53,641 - 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
       
2026-02-10 18:08:53,907 - DEBUG - Nothing to compare xmpp stats {'10.0.0.129': {'10.20.0.129': '0'}} with
2026-02-10 18:08:53,907 - INFO - Initial checks done. Running the testcase now
2026-02-10 18:08:53,907 - INFO - 
2026-02-10 18:08:54,649 - INFO - Default SG to be edited for allow all on project: ctest-TestRoutersBasic-36590560
2026-02-10 18:08:54,743 - INFO - Adding rules to the default security group in Project ctest-TestRoutersBasic-36590560
2026-02-10 18:08:55,071 - DEBUG - Reading firewall policy {'fq_name': ['default-domain', 'ctest-TestRoutersBasic-36590560', 'default']}
2026-02-10 18:08:55,384 - DEBUG - Response for create_network : {'network': {'id': '2c14fcc5-9f30-4a9b-a681-d53aac43fdf8', 'name': 'ctest-vn-29306293', 'tenant_id': '4c57c7b693044e00ad402bd902541dc4', 'project_id': '4c57c7b693044e00ad402bd902541dc4', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestRoutersBasic-36590560', 'ctest-vn-29306293'], 'port_security_enabled': True, 'description': ''}}
2026-02-10 18:08:55,600 - DEBUG - Response for create_subnet : {'subnet': {'id': '46fc9753-7e3a-4e09-8ca2-3c316cd5d031', 'name': '', 'tenant_id': '4c57c7b693044e00ad402bd902541dc4', 'network_id': '2c14fcc5-9f30-4a9b-a681-d53aac43fdf8', 'ip_version': 4, 'cidr': '119.87.207.128/26', 'allocation_pools': [{'start': '119.87.207.130', 'end': '119.87.207.190'}], 'gateway_ip': '119.87.207.129', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '119.87.207.130', 'tags': [], 'project_id': '4c57c7b693044e00ad402bd902541dc4'}}
2026-02-10 18:08:55,618 - INFO - Created VN ctest-vn-29306293
2026-02-10 18:08:55,671 - DEBUG - VN ctest-vn-29306293 UUID is 2c14fcc5-9f30-4a9b-a681-d53aac43fdf8
2026-02-10 18:08:56,005 - DEBUG - Response for create_network : {'network': {'id': 'd09c3b49-bbf8-4c60-93c4-9cc829ce2f6b', 'name': 'ctest-ext_vn-90537418', 'tenant_id': '4c57c7b693044e00ad402bd902541dc4', 'project_id': '4c57c7b693044e00ad402bd902541dc4', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': True, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestRoutersBasic-36590560', 'ctest-ext_vn-90537418'], 'port_security_enabled': True, 'description': ''}}
2026-02-10 18:08:56,174 - DEBUG - Response for create_subnet : {'subnet': {'id': 'd7cf74c8-87b5-475c-88b1-591fc1be5c10', 'name': '', 'tenant_id': '4c57c7b693044e00ad402bd902541dc4', 'network_id': 'd09c3b49-bbf8-4c60-93c4-9cc829ce2f6b', 'ip_version': 4, 'cidr': '53.84.189.0/26', 'allocation_pools': [{'start': '53.84.189.2', 'end': '53.84.189.62'}], 'gateway_ip': '53.84.189.1', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '53.84.189.2', 'tags': [], 'project_id': '4c57c7b693044e00ad402bd902541dc4'}}
2026-02-10 18:08:56,197 - INFO - Created VN ctest-ext_vn-90537418
2026-02-10 18:08:56,251 - DEBUG - VN ctest-ext_vn-90537418 UUID is d09c3b49-bbf8-4c60-93c4-9cc829ce2f6b
2026-02-10 18:08:56,478 - DEBUG - Services list from nova: [<Service: 1>, <Service: 1>, <Service: 2>]
2026-02-10 18:08:57,628 - INFO - VM ([<Server: ctest-TestRoutersBasic-36590560-97362504>]) created on node: (cn-jenkins-deploy-platform-ansible-os-5285-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5285-1)
2026-02-10 18:08:58,896 - INFO - VM ([<Server: ctest-TestRoutersBasic-36590560-42817992>]) created on node: (cn-jenkins-deploy-platform-ansible-os-5285-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5285-1)
2026-02-10 18:08:58,962 - INFO - Setting gateway for router 5daedaeb-51ef-477c-a5eb-5be632555885 to network d09c3b49-bbf8-4c60-93c4-9cc829ce2f6b 
2026-02-10 18:08:59,015 - INFO - Adding interface with subnet_id 46fc9753-7e3a-4e09-8ca2-3c316cd5d031, port_id None to router 5daedaeb-51ef-477c-a5eb-5be632555885
2026-02-10 18:08:59,280 - INFO - Waiting for VM ctest-TestRoutersBasic-36590560-97362504 to be up..
2026-02-10 18:08:59,365 - DEBUG - VM <Server: ctest-TestRoutersBasic-36590560-97362504> is in ERROR state now
2026-02-10 18:08:59,365 - ERROR - VM in error state.
2026-02-10 18:08:59,365 - ERROR - VM is not in ACTIVE state
2026-02-10 18:08:59,484 - ERROR - Fatal Nova Exception while getting VM detail
2026-02-10 18:08:59,484 - DEBUG - None
2026-02-10 18:08:59,484 - INFO - Waiting for VM ctest-TestRoutersBasic-36590560-42817992 to be up..
2026-02-10 18:08:59,563 - DEBUG - VM <Server: ctest-TestRoutersBasic-36590560-42817992> is in ERROR state now
2026-02-10 18:08:59,563 - ERROR - VM in error state.
2026-02-10 18:08:59,563 - ERROR - VM is not in ACTIVE state
2026-02-10 18:08:59,673 - ERROR - Fatal Nova Exception while getting VM detail
2026-02-10 18:08:59,673 - DEBUG - None
2026-02-10 18:08:59,673 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:08:59,745 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:04,801 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:09,862 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:14,925 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:19,983 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:25,043 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:25,043 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:09:27,043 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:09:27,098 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:32,167 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:37,226 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:42,286 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:47,358 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:52,419 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:52,419 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:09:54,420 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:09:54,472 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:09:59,535 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:04,592 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:09,653 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:14,718 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:19,782 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:19,782 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:10:21,783 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:10:21,841 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:26,900 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:31,960 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:37,022 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:42,080 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:47,142 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:47,142 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:10:49,143 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:10:49,200 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:54,266 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:10:59,330 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:04,388 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:09,448 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:14,507 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:14,507 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:11:16,508 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:11:16,565 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:21,626 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:26,691 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:31,748 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:36,812 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:41,870 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:41,871 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:11:41,871 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:11:41,926 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:46,984 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:52,039 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:11:57,097 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:02,157 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:07,220 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:07,221 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:12:09,221 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:12:09,281 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:14,348 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:19,409 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:24,515 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:29,572 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:34,631 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:34,631 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:12:36,632 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:12:36,700 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:41,769 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:46,831 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:51,893 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:12:56,957 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:02,019 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:02,019 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:13:04,020 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:13:04,090 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:09,147 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:14,210 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:19,270 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:24,329 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:29,386 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:29,386 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:13:31,387 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:13:31,445 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:36,509 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:41,567 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:46,627 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:51,686 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:56,812 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:13:56,812 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:13:58,813 - INFO - VM name : ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:13:58,879 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:14:03,938 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:14:08,998 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:14:14,062 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:14:19,122 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:14:24,186 - DEBUG - VM ctest-TestRoutersBasic-36590560-42817992 : Status=ERROR, Addresses : {}
2026-02-10 18:14:24,187 - ERROR - VM 1c395c53-197c-49a1-8e5c-575c834ca7fe is not launched yet
2026-02-10 18:14:24,187 - INFO - Deleting interface with subnet_id 46fc9753-7e3a-4e09-8ca2-3c316cd5d031, port_id None from router 5daedaeb-51ef-477c-a5eb-5be632555885
2026-02-10 18:14:24,375 - INFO - Skip interface_detach for VM ctest-TestRoutersBasic-36590560-42817992 in state ERROR
2026-02-10 18:14:24,375 - INFO - Deleting VM ctest-TestRoutersBasic-36590560-42817992
2026-02-10 18:14:24,395 - ERROR - VM ctest-TestRoutersBasic-36590560-42817992 has failed to come up
2026-02-10 18:14:24,396 - ERROR - Fault seen in nova show <vm-uuid> is:  {'code': 500, 'created': '2026-02-10T18:08:58Z', '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'}
2026-02-10 18:14:24,396 - INFO - Skip interface_detach for VM ctest-TestRoutersBasic-36590560-97362504 in state ERROR
2026-02-10 18:14:24,396 - INFO - Deleting VM ctest-TestRoutersBasic-36590560-97362504
2026-02-10 18:14:24,396 - ERROR - VM ctest-TestRoutersBasic-36590560-97362504 has failed to come up
2026-02-10 18:14:24,396 - ERROR - Fault seen in nova show <vm-uuid> is:  {'code': 500, 'created': '2026-02-10T18:08:57Z', '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'}
2026-02-10 18:14:24,396 - INFO - Deleting VN ctest-ext_vn-90537418 
2026-02-10 18:14:24,451 - DEBUG - VN d09c3b49-bbf8-4c60-93c4-9cc829ce2f6b still in use: Unable to complete operation on network d09c3b49-bbf8-4c60-93c4-9cc829ce2f6b. There are one or more ports still in use on the network.
Neutron server returns request_ids: ['req-be9ab013-76df-40d6-9a6b-6aa5996dd20c']
2026-02-10 18:14:24,451 - WARNING - Deleting VN ctest-ext_vn-90537418 failed..Will retry
2026-02-10 18:14:26,552 - DEBUG - Response for deleting network ()
2026-02-10 18:14:26,552 - INFO - Deleting VN ctest-vn-29306293 
2026-02-10 18:14:26,650 - DEBUG - Response for deleting network ()
2026-02-10 18:14:26,898 - 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>

2026-02-10 18:14:26,905 - DEBUG - No XMPP flaps were noticed during the test
2026-02-10 18:14:26,905 - INFO - 
2026-02-10 18:14:26,905 - INFO - END TEST : test_basic_snat_behavior_without_external_connectivity : FAILED[0:05:33]
2026-02-10 18:14:26,905 - INFO - --------------------------------------------------------------------------------
2026-02-10 18:14:27,622 - INFO - Deleted project: ctest-TestRoutersBasic-36590560, ID : 4c57c7b6-9304-4e00-ad40-2bd902541dc4