is: {'code': 500, 'created': '2026-03-24T13:49:09Z', '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'}
2026-03-24 13:49:09,792 - INFO - Deleting VN ctest-vn2_metadata-66918574
2026-03-24 13:49:09,911 - DEBUG - Response for deleting network ()
2026-03-24 13:49:10,178 - 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
2026-03-24 13:49:10,184 - DEBUG - No XMPP flaps were noticed during the test
2026-03-24 13:49:10,185 - INFO -
2026-03-24 13:49:10,185 - INFO - END TEST : test_generic_link_local_service : FAILED[0:00:04]
2026-03-24 13:49:10,185 - INFO - --------------------------------------------------------------------------------
2026-03-24 13:49:10,188 - INFO - ================================================================================
2026-03-24 13:49:10,188 - INFO - STARTING TEST : test_metadata_service
2026-03-24 13:49:10,188 - 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
2026-03-24 13:49:10,473 - DEBUG - Nothing to compare xmpp stats {'10.0.0.50': {'10.20.0.254': '0'}} with
2026-03-24 13:49:10,473 - INFO - Initial checks done. Running the testcase now
2026-03-24 13:49:10,473 - INFO -
2026-03-24 13:49:10,473 - DEBUG - Requesting: http://10.0.0.50:8082/global-vrouter-configs
2026-03-24 13:49:10,792 - DEBUG - Requesting: http://10.0.0.50:8082/global-vrouter-configs
2026-03-24 13:49:10,835 - DEBUG - Requesting: http://10.0.0.50:8082/global-vrouter-config/153df867-93e2-43e2-803b-c9b0afb28547
2026-03-24 13:49:11,062 - DEBUG - Response for create_network : {'network': {'id': 'a0ae3230-6d43-4bd8-81a2-90c3c69395fa', 'name': 'ctest-vn-91293325', 'tenant_id': '5bd9f4f498ee446989cb91881e59a1a2', 'project_id': '5bd9f4f498ee446989cb91881e59a1a2', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestBasicVMVN-66380522', 'ctest-vn-91293325'], 'port_security_enabled': True, 'description': ''}}
2026-03-24 13:49:11,242 - DEBUG - Response for create_subnet : {'subnet': {'id': 'be8e96eb-d0ea-49e2-a472-8b58819e037b', 'name': '', 'tenant_id': '5bd9f4f498ee446989cb91881e59a1a2', 'network_id': 'a0ae3230-6d43-4bd8-81a2-90c3c69395fa', 'ip_version': 4, 'cidr': '218.146.118.192/26', 'allocation_pools': [{'start': '218.146.118.194', 'end': '218.146.118.254'}], 'gateway_ip': '218.146.118.193', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '218.146.118.194', 'tags': [], 'project_id': '5bd9f4f498ee446989cb91881e59a1a2'}}
2026-03-24 13:49:11,263 - INFO - Created VN ctest-vn-91293325
2026-03-24 13:49:11,319 - DEBUG - VN ctest-vn-91293325 UUID is a0ae3230-6d43-4bd8-81a2-90c3c69395fa
2026-03-24 13:49:12,746 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5530-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5530-1)
2026-03-24 13:49:12,746 - INFO - Waiting for VM ctest-TestBasicVMVN-66380522-08646576 to be up..
2026-03-24 13:49:12,807 - DEBUG - VM is still in BUILD state, Expected: ACTIVE
2026-03-24 13:49:17,884 - DEBUG - VM is in ERROR state now
2026-03-24 13:49:17,884 - ERROR - VM in error state.
2026-03-24 13:49:17,884 - ERROR - VM is not in ACTIVE state
2026-03-24 13:49:17,984 - ERROR - Fatal Nova Exception while getting VM detail
2026-03-24 13:49:17,985 - DEBUG - None
2026-03-24 13:49:17,987 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-66380522-08646576 in state ERROR
2026-03-24 13:49:17,987 - INFO - Deleting VM ctest-TestBasicVMVN-66380522-08646576
2026-03-24 13:49:17,987 - ERROR - VM ctest-TestBasicVMVN-66380522-08646576 has failed to come up
2026-03-24 13:49:17,988 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-03-24T13:49:12Z', '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'}
2026-03-24 13:49:17,988 - INFO - Deleting VN ctest-vn-91293325
2026-03-24 13:49:18,106 - DEBUG - Response for deleting network ()
2026-03-24 13:49:18,378 - ERROR - AssertionError
Python 3.9.25: /usr/bin/python3
Tue Mar 24 13:49:17 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
2026-03-24 13:49:18,384 - DEBUG - No XMPP flaps were noticed during the test
2026-03-24 13:49:18,385 - INFO -
2026-03-24 13:49:18,385 - INFO - END TEST : test_metadata_service : FAILED[0:00:08]
2026-03-24 13:49:18,385 - INFO - --------------------------------------------------------------------------------
2026-03-24 13:49:18,388 - INFO - ================================================================================
2026-03-24 13:49:18,388 - INFO - STARTING TEST : test_ping_within_vn_two_vms_two_different_subnets
2026-03-24 13:49:18,388 - 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
2026-03-24 13:49:18,679 - DEBUG - Nothing to compare xmpp stats {'10.0.0.50': {'10.20.0.254': '0'}} with
2026-03-24 13:49:18,679 - INFO - Initial checks done. Running the testcase now
2026-03-24 13:49:18,679 - INFO -
2026-03-24 13:49:19,222 - DEBUG - Response for create_network : {'network': {'id': 'bbef1bad-869a-4b41-8273-53c2765ba780', 'name': 'ctest-vn-24685172', 'tenant_id': '5bd9f4f498ee446989cb91881e59a1a2', 'project_id': '5bd9f4f498ee446989cb91881e59a1a2', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestBasicVMVN-66380522', 'ctest-vn-24685172'], 'port_security_enabled': True, 'description': ''}}
2026-03-24 13:49:19,461 - DEBUG - Response for create_subnet : {'subnet': {'id': 'bb2c1533-9943-46e8-8d08-3cc5e090c699', 'name': '', 'tenant_id': '5bd9f4f498ee446989cb91881e59a1a2', 'network_id': 'bbef1bad-869a-4b41-8273-53c2765ba780', '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': '5bd9f4f498ee446989cb91881e59a1a2'}}
2026-03-24 13:49:19,622 - DEBUG - Response for create_subnet : {'subnet': {'id': '4d0623c2-bc14-46b4-b4ed-03285dd4094f', 'name': '', 'tenant_id': '5bd9f4f498ee446989cb91881e59a1a2', 'network_id': 'bbef1bad-869a-4b41-8273-53c2765ba780', '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': '5bd9f4f498ee446989cb91881e59a1a2'}}
2026-03-24 13:49:19,649 - INFO - Created VN ctest-vn-24685172
2026-03-24 13:49:19,704 - DEBUG - VN ctest-vn-24685172 UUID is bbef1bad-869a-4b41-8273-53c2765ba780
2026-03-24 13:49:20,132 - DEBUG - Response for create_port : {'port': {'name': 'a80a947d-169b-4657-b3b1-f4c50d77134c', 'id': 'a80a947d-169b-4657-b3b1-f4c50d77134c', 'tenant_id': '5bd9f4f498ee446989cb91881e59a1a2', 'network_id': 'bbef1bad-869a-4b41-8273-53c2765ba780', 'mac_address': '02:a8:0a:94:7d:16', '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': 'bb2c1533-9943-46e8-8d08-3cc5e090c699'}], 'security_groups': ['33bd67f4-137a-41c2-b514-84ba25854e1f'], 'admin_state_up': True, 'device_id': '', 'device_owner': '', 'status': 'DOWN', 'port_security_enabled': True, 'description': '', 'project_id': '5bd9f4f498ee446989cb91881e59a1a2'}}
2026-03-24 13:49:20,334 - DEBUG - Response for create_port : {'port': {'name': '52534af2-7acd-452d-b716-faaa5bd81597', 'id': '52534af2-7acd-452d-b716-faaa5bd81597', 'tenant_id': '5bd9f4f498ee446989cb91881e59a1a2', 'network_id': 'bbef1bad-869a-4b41-8273-53c2765ba780', 'mac_address': '02:52:53:4a:f2:7a', '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': '4d0623c2-bc14-46b4-b4ed-03285dd4094f'}], 'security_groups': ['33bd67f4-137a-41c2-b514-84ba25854e1f'], 'admin_state_up': True, 'device_id': '', 'device_owner': '', 'status': 'DOWN', 'port_security_enabled': True, 'description': '', 'project_id': '5bd9f4f498ee446989cb91881e59a1a2'}}
2026-03-24 13:49:20,929 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5530-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5530-1)
2026-03-24 13:49:21,721 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5530-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5530-1)
2026-03-24 13:49:23,034 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5530-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5530-1)
2026-03-24 13:49:23,035 - DEBUG - Requesting: http://10.0.0.50:8082/domains
2026-03-24 13:49:23,043 - DEBUG - Requesting: http://10.0.0.50:8082/domain/76f104c7-22de-4979-81c0-a4a0d0890adf
2026-03-24 13:49:23,059 - DEBUG - Requesting: http://10.0.0.50:8082/project/5bd9f4f4-98ee-4469-89cb-91881e59a1a2
2026-03-24 13:49:23,129 - DEBUG - Requesting: http://10.0.0.50:8082/network-ipam/cb6ee20e-dd15-4314-a481-13fd70d6f88c
2026-03-24 13:49:23,139 - INFO - Verifications in API Server for IPAM: ctest-ipam-13659035 passed
2026-03-24 13:49:23,145 - DEBUG - Control-node 10.0.0.50 : IPAM object is : {'node_name': 'network-ipam:default-domain:ctest-TestBasicVMVN-66380522:ctest-ipam-13659035', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestBasicVMVN-66380522', 'owner-access': '7', 'group': 'member', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '14658902390604120852', 'uuid-lslong': '11853777673456646284'}, 'enable': 'true', 'created': '2026-03-24T13:49:18', 'last-modified': '2026-03-24T13:49:18', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:04.222692'}
2026-03-24 13:49:23,145 - INFO - Verifications in Control node for IPAM: ctest-ipam-13659035 passed
2026-03-24 13:49:23,145 - DEBUG - Requesting: http://10.0.0.50:8082/domains
2026-03-24 13:49:23,152 - DEBUG - Requesting: http://10.0.0.50:8082/domain/76f104c7-22de-4979-81c0-a4a0d0890adf
2026-03-24 13:49:23,165 - DEBUG - Requesting: http://10.0.0.50:8082/project/5bd9f4f4-98ee-4469-89cb-91881e59a1a2
2026-03-24 13:49:23,248 - DEBUG - Requesting: http://10.0.0.50:8082/virtual-network/bbef1bad-869a-4b41-8273-53c2765ba780
2026-03-24 13:49:23,260 - DEBUG - Requesting: http://10.0.0.50:8082/virtual-network/bbef1bad-869a-4b41-8273-53c2765ba780
2026-03-24 13:49:23,272 - DEBUG - Requesting: http://10.0.0.50:8082/routing-instance/7268a963-51f2-40f1-aa15-4e76b10405b8
2026-03-24 13:49:23,280 - DEBUG - Requesting: http://10.0.0.50:8082/routing-instance/7268a963-51f2-40f1-aa15-4e76b10405b8
2026-03-24 13:49:23,289 - DEBUG - Requesting: http://10.0.0.50:8082/route-target/ef7d2be9-9b88-4ce2-99d5-c1f709970749
2026-03-24 13:49:23,296 - DEBUG - Route Targets: ['target:64512:8000004']
2026-03-24 13:49:23,296 - DEBUG - Requesting: http://10.0.0.50:8082/virtual-network/bbef1bad-869a-4b41-8273-53c2765ba780
2026-03-24 13:49:23,307 - DEBUG - Requesting: http://10.0.0.50:8082/routing-instance/7268a963-51f2-40f1-aa15-4e76b10405b8
2026-03-24 13:49:23,325 - INFO - Verified VN network id 11 for VN bbef1bad-869a-4b41-8273-53c2765ba780
2026-03-24 13:49:23,325 - INFO - Verifications in API Server for VN ctest-vn-24685172 passed
2026-03-24 13:49:23,325 - DEBUG - Requesting: http://10.0.0.50:8082/virtual-network/bbef1bad-869a-4b41-8273-53c2765ba780
2026-03-24 13:49:23,336 - DEBUG - Requesting: http://10.0.0.50:8082/routing-instance/7268a963-51f2-40f1-aa15-4e76b10405b8
2026-03-24 13:49:23,344 - DEBUG - Requesting: http://10.0.0.50:8082/routing-instance/7268a963-51f2-40f1-aa15-4e76b10405b8
2026-03-24 13:49:23,352 - DEBUG - Requesting: http://10.0.0.50:8082/route-target/ef7d2be9-9b88-4ce2-99d5-c1f709970749
2026-03-24 13:49:23,365 - DEBUG - Control-node 10.0.0.50 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestBasicVMVN-66380522:ctest-vn-24685172', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestBasicVMVN-66380522', 'owner-access': '7', 'group': 'member', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '13542073036627921729', 'uuid-lslong': '9399948941926836096'}, 'enable': 'true', 'created': '2026-03-24T13:49:19', 'last-modified': '2026-03-24T13:49:19', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:03.778433'}
2026-03-24 13:49:23,373 - DEBUG - Route Targets: ['target:64512:8000004']
2026-03-24 13:49:23,373 - INFO - On all control nodes, Config, RI and RT verification for VN ctest-vn-24685172 passed
2026-03-24 13:49:23,373 - DEBUG - ====Verifying policy data for ctest-vn-24685172 in API_Server ======
2026-03-24 13:49:23,373 - DEBUG - Requesting: http://10.0.0.50:8082/domains
2026-03-24 13:49:23,380 - DEBUG - Requesting: http://10.0.0.50:8082/domain/76f104c7-22de-4979-81c0-a4a0d0890adf
2026-03-24 13:49:23,391 - DEBUG - Requesting: http://10.0.0.50:8082/project/5bd9f4f4-98ee-4469-89cb-91881e59a1a2
2026-03-24 13:49:23,473 - DEBUG - Requesting: http://10.0.0.50:8082/virtual-network/bbef1bad-869a-4b41-8273-53c2765ba780
2026-03-24 13:49:23,484 - DEBUG - =>VN ctest-vn-24685172 has no policy to be verified
2026-03-24 13:49:23,484 - DEBUG - Verifying the vn in opserver
2026-03-24 13:49:23,484 - DEBUG - Verifying the default-domain:ctest-TestBasicVMVN-66380522:ctest-vn-24685172 virtual network link through opserver 10.0.0.50
2026-03-24 13:49:23,485 - DEBUG - Requesting: http://10.0.0.50:8081/analytics/uves/virtual-networks
2026-03-24 13:49:23,792 - DEBUG - Requesting: http://10.0.0.50:8081/analytics/uves/virtual-networks
2026-03-24 13:49:23,866 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestBasicVMVN-66380522:ctest-vn-24685172', 'href': 'http://10.0.0.50:8081/analytics/uves/virtual-network/default-domain:ctest-TestBasicVMVN-66380522:ctest-vn-24685172?flat'}
2026-03-24 13:49:23,866 - INFO - Validated that VN default-domain:ctest-TestBasicVMVN-66380522:ctest-vn-24685172 is found in opserver
2026-03-24 13:49:23,878 - DEBUG - Do not have enough data to verify VN in agent
2026-03-24 13:49:23,883 - DEBUG - VRF ids for VN ctest-vn-24685172: {}
2026-03-24 13:49:23,884 - INFO - Waiting for VM ctest-TestBasicVMVN-66380522-81860170 to be up..
2026-03-24 13:49:23,951 - DEBUG - VM is in ERROR state now
2026-03-24 13:49:23,951 - ERROR - VM in error state.
2026-03-24 13:49:23,951 - ERROR - VM is not in ACTIVE state
2026-03-24 13:49:24,055 - ERROR - Fatal Nova Exception while getting VM detail
2026-03-24 13:49:24,055 - DEBUG - None
2026-03-24 13:49:24,056 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-66380522-26989960 in state BUILD
2026-03-24 13:49:24,056 - INFO - Deleting VM ctest-TestBasicVMVN-66380522-26989960
2026-03-24 13:49:24,057 - ERROR - VM ctest-TestBasicVMVN-66380522-26989960 has failed to come up
2026-03-24 13:49:24,057 - ERROR - Nova failed to get host of the VM
2026-03-24 13:49:24,248 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-66380522-65213312 in state BUILD
2026-03-24 13:49:24,248 - INFO - Deleting VM ctest-TestBasicVMVN-66380522-65213312
2026-03-24 13:49:24,248 - ERROR - VM ctest-TestBasicVMVN-66380522-65213312 has failed to come up
2026-03-24 13:49:24,248 - ERROR - Nova failed to get host of the VM
2026-03-24 13:49:24,460 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-66380522-81860170 in state ERROR
2026-03-24 13:49:24,460 - INFO - Deleting VM ctest-TestBasicVMVN-66380522-81860170
2026-03-24 13:49:24,460 - ERROR - VM ctest-TestBasicVMVN-66380522-81860170 has failed to come up
2026-03-24 13:49:24,460 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-03-24T13:49:20Z', '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'}
2026-03-24 13:49:24,460 - INFO - Deleting VN ctest-vn-24685172
2026-03-24 13:49:24,583 - DEBUG - Response for delete_port : ()
2026-03-24 13:49:24,709 - DEBUG - Response for delete_port : ()
2026-03-24 13:49:24,850 - DEBUG - Response for deleting network ()
2026-03-24 13:49:24,850 - DEBUG - Requesting: http://10.0.0.50:8082/routing-instance/7268a963-51f2-40f1-aa15-4e76b10405b8
2026-03-24 13:49:24,857 - DEBUG - Response Code: 404
2026-03-24 13:49:24,857 - DEBUG - Requesting: http://10.0.0.50:8082/domains
2026-03-24 13:49:24,864 - DEBUG - Requesting: http://10.0.0.50:8082/domain/76f104c7-22de-4979-81c0-a4a0d0890adf
2026-03-24 13:49:24,917 - DEBUG - Requesting: http://10.0.0.50:8082/project/5bd9f4f4-98ee-4469-89cb-91881e59a1a2
2026-03-24 13:49:24,997 - INFO - Validated that VN ctest-vn-24685172 is not found in API Server
2026-03-24 13:49:25,008 - DEBUG - VN ctest-vn-24685172 is not present in Agent 10.0.0.50
2026-03-24 13:49:25,008 - INFO - Validated that VN ctest-vn-24685172 is not in any agent
2026-03-24 13:49:25,026 - INFO - Validated that Routing instances and Config db in Control-nodes does not have VN ctest-vn-24685172 info
2026-03-24 13:49:25,107 - INFO - IPAM: ctest-ipam-13659035 is not found in API Server
2026-03-24 13:49:25,118 - INFO - IPAM:ctest-ipam-13659035 is not found in control node
2026-03-24 13:49:25,386 - ERROR - AssertionError
Python 3.9.25: /usr/bin/python3
Tue Mar 24 13:49:24 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
2026-03-24 13:49:25,394 - DEBUG - No XMPP flaps were noticed during the test
2026-03-24 13:49:25,394 - INFO -
2026-03-24 13:49:25,394 - INFO - END TEST : test_ping_within_vn_two_vms_two_different_subnets : FAILED[0:00:07]
2026-03-24 13:49:25,394 - INFO - --------------------------------------------------------------------------------
2026-03-24 13:49:26,175 - INFO - Deleted project: ctest-TestBasicVMVN-66380522, ID : 5bd9f4f4-98ee-4469-89cb-91881e59a1a2