is: {'code': 500, 'created': '2026-05-18T16:53:11Z', '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 16:53:11,923 - INFO - Deleting VN ctest-vn2_metadata-81759618
2026-05-18 16:53:12,013 - DEBUG - Response for deleting network ()
2026-05-18 16:53:12,263 - ERROR - Traceback (most recent call last):
File "/contrail-test/tcutils/wrappers.py", line 80, in wrapper
result = function(self, *args, **kwargs)
File "/contrail-test/scripts/vm_regression/test_vm_basic.py", line 290, in test_generic_link_local_service
compute_user = self.inputs.host_data[vm1_fixture.vm_node_ip]['username']
File "/contrail-test/fixtures/vm_test.py", line 386, in vm_node_ip
self.get_host_of_vm(refresh=True))
File "/contrail-test/fixtures/vm_test.py", line 400, in get_host_of_vm
assert self.wait_till_vm_is_active()
AssertionError
2026-05-18 16:53:12,270 - DEBUG - No XMPP flaps were noticed during the test
2026-05-18 16:53:12,270 - INFO -
2026-05-18 16:53:12,270 - INFO - END TEST : test_generic_link_local_service : FAILED[0:00:04]
2026-05-18 16:53:12,270 - INFO - --------------------------------------------------------------------------------
2026-05-18 16:53:12,273 - INFO - ================================================================================
2026-05-18 16:53:12,273 - INFO - STARTING TEST : test_metadata_service
2026-05-18 16:53:12,273 - INFO - TEST DESCRIPTION :
Description: Test to validate metadata service on VM creation.
1.Verify from global-vrouter-config if metadata configures or not - fails otherwise
2.Create a shell script which writes 'hello world ' in a file in /tmp and save the script on the nova api node
3.Create a vm with userdata pointing to that script - script should get executed during vm boot up
4.Go to the vm and verify if the file with 'hello world ' written saved in /tmp of the vm - fails otherwise
Maintainer: sandipd@juniper.net
2026-05-18 16:53:12,564 - DEBUG - Nothing to compare xmpp stats {'10.0.0.249': {'10.20.0.17': '0'}} with
2026-05-18 16:53:12,564 - INFO - Initial checks done. Running the testcase now
2026-05-18 16:53:12,564 - INFO -
2026-05-18 16:53:12,564 - DEBUG - Requesting: http://10.0.0.249:8082/global-vrouter-configs
2026-05-18 16:53:12,864 - DEBUG - Requesting: http://10.0.0.249:8082/global-vrouter-configs
2026-05-18 16:53:12,896 - DEBUG - Requesting: http://10.0.0.249:8082/global-vrouter-config/3fbb75d0-4313-4ee3-9e37-71628b8b4329
2026-05-18 16:53:13,086 - DEBUG - Response for create_network : {'network': {'id': 'ba479993-e86c-40fc-a46e-43e56a964464', 'name': 'ctest-vn-44060529', 'tenant_id': '103f36388f0846ce8738f441229763c2', 'project_id': '103f36388f0846ce8738f441229763c2', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestBasicVMVN-08820772', 'ctest-vn-44060529'], 'port_security_enabled': True, 'description': ''}}
2026-05-18 16:53:13,291 - DEBUG - Response for create_subnet : {'subnet': {'id': 'e80b202c-5096-4815-9c28-b61f749077c1', 'name': '', 'tenant_id': '103f36388f0846ce8738f441229763c2', 'network_id': 'ba479993-e86c-40fc-a46e-43e56a964464', 'ip_version': 4, 'cidr': '155.225.205.64/26', 'allocation_pools': [{'start': '155.225.205.66', 'end': '155.225.205.126'}], 'gateway_ip': '155.225.205.65', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '155.225.205.66', 'tags': [], 'project_id': '103f36388f0846ce8738f441229763c2'}}
2026-05-18 16:53:13,312 - INFO - Created VN ctest-vn-44060529
2026-05-18 16:53:13,363 - DEBUG - VN ctest-vn-44060529 UUID is ba479993-e86c-40fc-a46e-43e56a964464
2026-05-18 16:53:14,708 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5796-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5796-1)
2026-05-18 16:53:14,709 - INFO - Waiting for VM ctest-TestBasicVMVN-08820772-89055977 to be up..
2026-05-18 16:53:14,772 - DEBUG - VM is in ERROR state now
2026-05-18 16:53:14,772 - ERROR - VM in error state.
2026-05-18 16:53:14,772 - ERROR - VM is not in ACTIVE state
2026-05-18 16:53:14,858 - ERROR - Fatal Nova Exception while getting VM detail
2026-05-18 16:53:14,858 - DEBUG - None
2026-05-18 16:53:14,859 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-08820772-89055977 in state ERROR
2026-05-18 16:53:14,860 - INFO - Deleting VM ctest-TestBasicVMVN-08820772-89055977
2026-05-18 16:53:14,860 - ERROR - VM ctest-TestBasicVMVN-08820772-89055977 has failed to come up
2026-05-18 16:53:14,860 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-05-18T16:53:14Z', '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 16:53:14,860 - INFO - Deleting VN ctest-vn-44060529
2026-05-18 16:53:14,957 - DEBUG - Response for deleting network ()
2026-05-18 16:53:15,207 - ERROR - AssertionError
Python 3.9.25: /usr/bin/python3
Mon May 18 16:53:14 2026
A problem occurred in a Python script. Here is the sequence of
function calls leading up to the error, in the order they occurred.
/contrail-test/tcutils/wrappers.py in wrapper(self=, *args=(), **kwargs={})
78 log.info('Initial checks done. Running the testcase now')
79 log.info('')
80 result = function(self, *args, **kwargs)
81 if self.inputs.upgrade:
82 pid = os.getpid()
result = None
function =
self =
args = ()
kwargs = {}
/contrail-test/scripts/vm_regression/test_vm_basic.py in test_metadata_service(self=)
55 image_name='cirros',
56 userdata='/tmp/metadata_script.txt')
57 assert vm1_fixture.wait_till_vm_is_up()
58
59 cmd = 'cat /tmp/output.txt'
vm1_fixture =
vm1_fixture.wait_till_vm_is_up = >
AssertionError:
__cause__ = None
__class__ =
__context__ = None
__delattr__ =
__dict__ = {}
__dir__ =
__doc__ = 'Assertion failed.'
__eq__ =
__format__ =
__ge__ =
__getattribute__ =
__gt__ =
__hash__ =
__init__ =
__init_subclass__ =
__le__ =
__lt__ =
__ne__ =
__new__ =
__reduce__ =
__reduce_ex__ =
__repr__ =
__setattr__ =
__setstate__ =
__sizeof__ =
__str__ =
__subclasshook__ =
__suppress_context__ = False
__traceback__ =
args = ()
with_traceback =
The above is a description of an error in a Python program. Here is
the original traceback:
Traceback (most recent call last):
File "/contrail-test/tcutils/wrappers.py", line 80, in wrapper
result = function(self, *args, **kwargs)
File "/contrail-test/scripts/vm_regression/test_vm_basic.py", line 57, in test_metadata_service
assert vm1_fixture.wait_till_vm_is_up()
AssertionError
2026-05-18 16:53:15,215 - DEBUG - No XMPP flaps were noticed during the test
2026-05-18 16:53:15,215 - INFO -
2026-05-18 16:53:15,215 - INFO - END TEST : test_metadata_service : FAILED[0:00:03]
2026-05-18 16:53:15,215 - INFO - --------------------------------------------------------------------------------
2026-05-18 16:53:15,218 - INFO - ================================================================================
2026-05-18 16:53:15,218 - INFO - STARTING TEST : test_ping_within_vn_two_vms_two_different_subnets
2026-05-18 16:53:15,218 - INFO - TEST DESCRIPTION :
Description: Validate Ping between 2 VMs in the same VN, 2 VMs in different VN
subnets.
Test steps:
1. Create 1 IPAM's.
2. Create 1 VN with 2 subnets and launch 2 VMs in them.
3. Ping between the VMs in the same VN should go thru fine.
4. Ping to the subnet broadcast and all-broadcast address.
Pass criteria: VM in the same subnet will respond to both the pings, while the VM in a different VN should respond only to the
all-broadcast address.
Maintainer : ganeshahv@juniper.net
2026-05-18 16:53:15,501 - DEBUG - Nothing to compare xmpp stats {'10.0.0.249': {'10.20.0.17': '0'}} with
2026-05-18 16:53:15,501 - INFO - Initial checks done. Running the testcase now
2026-05-18 16:53:15,501 - INFO -
2026-05-18 16:53:15,987 - DEBUG - Response for create_network : {'network': {'id': 'e1fe1934-5d83-4868-958a-0ed0b184f446', 'name': 'ctest-vn-05275350', 'tenant_id': '103f36388f0846ce8738f441229763c2', 'project_id': '103f36388f0846ce8738f441229763c2', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestBasicVMVN-08820772', 'ctest-vn-05275350'], 'port_security_enabled': True, 'description': ''}}
2026-05-18 16:53:16,162 - DEBUG - Response for create_subnet : {'subnet': {'id': 'd34fe25b-52fa-4e6b-ba3c-178c89a4b164', 'name': '', 'tenant_id': '103f36388f0846ce8738f441229763c2', 'network_id': 'e1fe1934-5d83-4868-958a-0ed0b184f446', 'ip_version': 4, 'cidr': '31.1.1.0/29', 'allocation_pools': [{'start': '31.1.1.2', 'end': '31.1.1.6'}], 'gateway_ip': '31.1.1.1', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '31.1.1.2', 'tags': [], 'project_id': '103f36388f0846ce8738f441229763c2'}}
2026-05-18 16:53:16,376 - DEBUG - Response for create_subnet : {'subnet': {'id': 'bfcb78b7-3ba4-4c48-b390-cc60bd1dec63', 'name': '', 'tenant_id': '103f36388f0846ce8738f441229763c2', 'network_id': 'e1fe1934-5d83-4868-958a-0ed0b184f446', 'ip_version': 4, 'cidr': '31.1.2.0/29', 'allocation_pools': [{'start': '31.1.2.2', 'end': '31.1.2.6'}], 'gateway_ip': '31.1.2.1', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '31.1.2.2', 'tags': [], 'project_id': '103f36388f0846ce8738f441229763c2'}}
2026-05-18 16:53:16,395 - INFO - Created VN ctest-vn-05275350
2026-05-18 16:53:16,448 - DEBUG - VN ctest-vn-05275350 UUID is e1fe1934-5d83-4868-958a-0ed0b184f446
2026-05-18 16:53:16,825 - DEBUG - Response for create_port : {'port': {'name': '12357d63-90ec-4435-8894-368679543fb9', 'id': '12357d63-90ec-4435-8894-368679543fb9', 'tenant_id': '103f36388f0846ce8738f441229763c2', 'network_id': 'e1fe1934-5d83-4868-958a-0ed0b184f446', 'mac_address': '02:12:35:7d:63:90', 'binding:vnic_type': 'normal', 'binding:vif_details': {'port_filter': True}, 'binding:vif_type': 'unbound', 'binding:host_id': None, 'allowed_address_pairs': [], 'fixed_ips': [{'ip_address': '31.1.1.4', 'subnet_id': 'd34fe25b-52fa-4e6b-ba3c-178c89a4b164'}], 'security_groups': ['806a9c6b-5676-4132-8134-185ea2158ac7'], 'admin_state_up': True, 'device_id': '', 'device_owner': '', 'status': 'DOWN', 'port_security_enabled': True, 'description': '', 'project_id': '103f36388f0846ce8738f441229763c2'}}
2026-05-18 16:53:17,005 - DEBUG - Response for create_port : {'port': {'name': 'ec81f19e-f2c2-425d-8d78-fc4a49a2e057', 'id': 'ec81f19e-f2c2-425d-8d78-fc4a49a2e057', 'tenant_id': '103f36388f0846ce8738f441229763c2', 'network_id': 'e1fe1934-5d83-4868-958a-0ed0b184f446', 'mac_address': '02:ec:81:f1:9e:f2', 'binding:vnic_type': 'normal', 'binding:vif_details': {'port_filter': True}, 'binding:vif_type': 'unbound', 'binding:host_id': None, 'allowed_address_pairs': [], 'fixed_ips': [{'ip_address': '31.1.2.4', 'subnet_id': 'bfcb78b7-3ba4-4c48-b390-cc60bd1dec63'}], 'security_groups': ['806a9c6b-5676-4132-8134-185ea2158ac7'], 'admin_state_up': True, 'device_id': '', 'device_owner': '', 'status': 'DOWN', 'port_security_enabled': True, 'description': '', 'project_id': '103f36388f0846ce8738f441229763c2'}}
2026-05-18 16:53:17,543 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5796-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5796-1)
2026-05-18 16:53:18,101 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5796-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5796-1)
2026-05-18 16:53:19,313 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5796-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5796-1)
2026-05-18 16:53:19,314 - DEBUG - Requesting: http://10.0.0.249:8082/domains
2026-05-18 16:53:19,321 - DEBUG - Requesting: http://10.0.0.249:8082/domain/491448e1-1545-4d03-8de3-08bc26108cb1
2026-05-18 16:53:19,335 - DEBUG - Requesting: http://10.0.0.249:8082/project/103f3638-8f08-46ce-8738-f441229763c2
2026-05-18 16:53:19,409 - DEBUG - Requesting: http://10.0.0.249:8082/network-ipam/d8f5585c-6815-4374-b8ba-10d1fb264007
2026-05-18 16:53:19,419 - INFO - Verifications in API Server for IPAM: ctest-ipam-69694605 passed
2026-05-18 16:53:19,424 - DEBUG - Control-node 10.0.0.249 : IPAM object is : {'node_name': 'network-ipam:default-domain:ctest-TestBasicVMVN-08820772:ctest-ipam-69694605', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestBasicVMVN-08820772', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '15633498835393004404', 'uuid-lslong': '13310970142694719495'}, 'enable': 'true', 'created': '2026-05-18T16:53:15', 'last-modified': '2026-05-18T16:53:15', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:03.691020'}
2026-05-18 16:53:19,424 - INFO - Verifications in Control node for IPAM: ctest-ipam-69694605 passed
2026-05-18 16:53:19,424 - DEBUG - Requesting: http://10.0.0.249:8082/domains
2026-05-18 16:53:19,430 - DEBUG - Requesting: http://10.0.0.249:8082/domain/491448e1-1545-4d03-8de3-08bc26108cb1
2026-05-18 16:53:19,444 - DEBUG - Requesting: http://10.0.0.249:8082/project/103f3638-8f08-46ce-8738-f441229763c2
2026-05-18 16:53:19,514 - DEBUG - Requesting: http://10.0.0.249:8082/virtual-network/e1fe1934-5d83-4868-958a-0ed0b184f446
2026-05-18 16:53:19,526 - DEBUG - Requesting: http://10.0.0.249:8082/virtual-network/e1fe1934-5d83-4868-958a-0ed0b184f446
2026-05-18 16:53:19,536 - DEBUG - Requesting: http://10.0.0.249:8082/routing-instance/51118163-93fb-4b9d-a244-43098ac9a1c7
2026-05-18 16:53:19,544 - DEBUG - Requesting: http://10.0.0.249:8082/routing-instance/51118163-93fb-4b9d-a244-43098ac9a1c7
2026-05-18 16:53:19,552 - DEBUG - Requesting: http://10.0.0.249:8082/route-target/c99596d0-1120-494c-9427-4cb7985e7621
2026-05-18 16:53:19,559 - DEBUG - Route Targets: ['target:64512:8000004']
2026-05-18 16:53:19,559 - DEBUG - Requesting: http://10.0.0.249:8082/virtual-network/e1fe1934-5d83-4868-958a-0ed0b184f446
2026-05-18 16:53:19,570 - DEBUG - Requesting: http://10.0.0.249:8082/routing-instance/51118163-93fb-4b9d-a244-43098ac9a1c7
2026-05-18 16:53:19,587 - INFO - Verified VN network id 11 for VN e1fe1934-5d83-4868-958a-0ed0b184f446
2026-05-18 16:53:19,587 - INFO - Verifications in API Server for VN ctest-vn-05275350 passed
2026-05-18 16:53:19,587 - DEBUG - Requesting: http://10.0.0.249:8082/virtual-network/e1fe1934-5d83-4868-958a-0ed0b184f446
2026-05-18 16:53:19,601 - DEBUG - Requesting: http://10.0.0.249:8082/routing-instance/51118163-93fb-4b9d-a244-43098ac9a1c7
2026-05-18 16:53:19,611 - DEBUG - Requesting: http://10.0.0.249:8082/routing-instance/51118163-93fb-4b9d-a244-43098ac9a1c7
2026-05-18 16:53:19,619 - DEBUG - Requesting: http://10.0.0.249:8082/route-target/c99596d0-1120-494c-9427-4cb7985e7621
2026-05-18 16:53:19,633 - DEBUG - Control-node 10.0.0.249 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestBasicVMVN-08820772:ctest-vn-05275350', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestBasicVMVN-08820772', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '16284481015316170856', 'uuid-lslong': '10775441347931599942'}, 'enable': 'true', 'created': '2026-05-18T16:53:15', 'last-modified': '2026-05-18T16:53:16', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:03.283279'}
2026-05-18 16:53:19,640 - DEBUG - Route Targets: ['target:64512:8000004']
2026-05-18 16:53:19,640 - INFO - On all control nodes, Config, RI and RT verification for VN ctest-vn-05275350 passed
2026-05-18 16:53:19,640 - DEBUG - ====Verifying policy data for ctest-vn-05275350 in API_Server ======
2026-05-18 16:53:19,640 - DEBUG - Requesting: http://10.0.0.249:8082/domains
2026-05-18 16:53:19,647 - DEBUG - Requesting: http://10.0.0.249:8082/domain/491448e1-1545-4d03-8de3-08bc26108cb1
2026-05-18 16:53:19,660 - DEBUG - Requesting: http://10.0.0.249:8082/project/103f3638-8f08-46ce-8738-f441229763c2
2026-05-18 16:53:19,733 - DEBUG - Requesting: http://10.0.0.249:8082/virtual-network/e1fe1934-5d83-4868-958a-0ed0b184f446
2026-05-18 16:53:19,745 - DEBUG - =>VN ctest-vn-05275350 has no policy to be verified
2026-05-18 16:53:19,745 - DEBUG - Verifying the vn in opserver
2026-05-18 16:53:19,745 - DEBUG - Verifying the default-domain:ctest-TestBasicVMVN-08820772:ctest-vn-05275350 virtual network link through opserver 10.0.0.249
2026-05-18 16:53:19,746 - DEBUG - Requesting: http://10.0.0.249:8081/analytics/uves/virtual-networks
2026-05-18 16:53:20,046 - DEBUG - Requesting: http://10.0.0.249:8081/analytics/uves/virtual-networks
2026-05-18 16:53:20,110 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestBasicVMVN-08820772:ctest-vn-05275350', 'href': 'http://10.0.0.249:8081/analytics/uves/virtual-network/default-domain:ctest-TestBasicVMVN-08820772:ctest-vn-05275350?flat'}
2026-05-18 16:53:20,110 - INFO - Validated that VN default-domain:ctest-TestBasicVMVN-08820772:ctest-vn-05275350 is found in opserver
2026-05-18 16:53:20,119 - DEBUG - Do not have enough data to verify VN in agent
2026-05-18 16:53:20,124 - DEBUG - VRF ids for VN ctest-vn-05275350: {}
2026-05-18 16:53:20,124 - INFO - Waiting for VM ctest-TestBasicVMVN-08820772-69765926 to be up..
2026-05-18 16:53:20,187 - DEBUG - VM is in ERROR state now
2026-05-18 16:53:20,187 - ERROR - VM in error state.
2026-05-18 16:53:20,187 - ERROR - VM is not in ACTIVE state
2026-05-18 16:53:20,280 - ERROR - Fatal Nova Exception while getting VM detail
2026-05-18 16:53:20,280 - DEBUG - None
2026-05-18 16:53:20,281 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-08820772-95440868 in state BUILD
2026-05-18 16:53:20,281 - INFO - Deleting VM ctest-TestBasicVMVN-08820772-95440868
2026-05-18 16:53:20,281 - ERROR - VM ctest-TestBasicVMVN-08820772-95440868 has failed to come up
2026-05-18 16:53:20,281 - ERROR - Nova failed to get host of the VM
2026-05-18 16:53:20,452 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-08820772-37483560 in state BUILD
2026-05-18 16:53:20,452 - INFO - Deleting VM ctest-TestBasicVMVN-08820772-37483560
2026-05-18 16:53:20,452 - ERROR - VM ctest-TestBasicVMVN-08820772-37483560 has failed to come up
2026-05-18 16:53:20,452 - ERROR - Nova failed to get host of the VM
2026-05-18 16:53:20,650 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-08820772-69765926 in state ERROR
2026-05-18 16:53:20,650 - INFO - Deleting VM ctest-TestBasicVMVN-08820772-69765926
2026-05-18 16:53:20,650 - ERROR - VM ctest-TestBasicVMVN-08820772-69765926 has failed to come up
2026-05-18 16:53:20,650 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-05-18T16:53:17Z', '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 16:53:20,650 - INFO - Deleting VN ctest-vn-05275350
2026-05-18 16:53:20,775 - DEBUG - Response for delete_port : ()
2026-05-18 16:53:20,914 - DEBUG - Response for delete_port : ()
2026-05-18 16:53:21,058 - DEBUG - Response for deleting network ()
2026-05-18 16:53:21,058 - DEBUG - Requesting: http://10.0.0.249:8082/routing-instance/51118163-93fb-4b9d-a244-43098ac9a1c7
2026-05-18 16:53:21,064 - DEBUG - Response Code: 404
2026-05-18 16:53:21,064 - DEBUG - Requesting: http://10.0.0.249:8082/domains
2026-05-18 16:53:21,071 - DEBUG - Requesting: http://10.0.0.249:8082/domain/491448e1-1545-4d03-8de3-08bc26108cb1
2026-05-18 16:53:21,124 - DEBUG - Requesting: http://10.0.0.249:8082/project/103f3638-8f08-46ce-8738-f441229763c2
2026-05-18 16:53:21,205 - INFO - Validated that VN ctest-vn-05275350 is not found in API Server
2026-05-18 16:53:21,216 - DEBUG - VN ctest-vn-05275350 is not present in Agent 10.0.0.249
2026-05-18 16:53:21,216 - INFO - Validated that VN ctest-vn-05275350 is not in any agent
2026-05-18 16:53:21,232 - INFO - Validated that Routing instances and Config db in Control-nodes does not have VN ctest-vn-05275350 info
2026-05-18 16:53:21,315 - INFO - IPAM: ctest-ipam-69694605 is not found in API Server
2026-05-18 16:53:21,327 - INFO - IPAM:ctest-ipam-69694605 is not found in control node
2026-05-18 16:53:21,579 - ERROR - AssertionError
Python 3.9.25: /usr/bin/python3
Mon May 18 16:53:20 2026
A problem occurred in a Python script. Here is the sequence of
function calls leading up to the error, in the order they occurred.
/contrail-test/tcutils/wrappers.py in wrapper(self=, *args=(), **kwargs={})
78 log.info('Initial checks done. Running the testcase now')
79 log.info('')
80 result = function(self, *args, **kwargs)
81 if self.inputs.upgrade:
82 pid = os.getpid()
result = None
function =
self =
args = ()
kwargs = {}
/contrail-test/scripts/vm_regression/test_vm_basic.py in test_ping_within_vn_two_vms_two_different_subnets(self=)
145 assert ipam_obj.verify_on_setup()
146 assert vn1_fixture.verify_on_setup()
147 assert vm1.wait_till_vm_is_up()
148 assert vm2.wait_till_vm_is_up()
149 assert vm3.wait_till_vm_is_up()
vm1 =
vm1.wait_till_vm_is_up = >
AssertionError:
__cause__ = None
__class__ =
__context__ = None
__delattr__ =
__dict__ = {}
__dir__ =
__doc__ = 'Assertion failed.'
__eq__ =
__format__ =
__ge__ =
__getattribute__ =
__gt__ =
__hash__ =
__init__ =
__init_subclass__ =
__le__ =
__lt__ =
__ne__ =
__new__ =
__reduce__ =
__reduce_ex__ =
__repr__ =
__setattr__ =
__setstate__ =
__sizeof__ =
__str__ =
__subclasshook__ =
__suppress_context__ = False
__traceback__ =
args = ()
with_traceback =
The above is a description of an error in a Python program. Here is
the original traceback:
Traceback (most recent call last):
File "/contrail-test/tcutils/wrappers.py", line 80, in wrapper
result = function(self, *args, **kwargs)
File "/contrail-test/scripts/vm_regression/test_vm_basic.py", line 147, in test_ping_within_vn_two_vms_two_different_subnets
assert vm1.wait_till_vm_is_up()
AssertionError
2026-05-18 16:53:21,584 - DEBUG - No XMPP flaps were noticed during the test
2026-05-18 16:53:21,584 - INFO -
2026-05-18 16:53:21,585 - INFO - END TEST : test_ping_within_vn_two_vms_two_different_subnets : FAILED[0:00:06]
2026-05-18 16:53:21,585 - INFO - --------------------------------------------------------------------------------
2026-05-18 16:53:22,288 - INFO - Deleted project: ctest-TestBasicVMVN-08820772, ID : 103f3638-8f08-46ce-8738-f441229763c2