is: {'code': 500, 'created': '2026-02-20T09:36:49Z', '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'}
2026-02-20 09:36:50,186 - INFO - Deleting VN ctest-vn2_metadata-02011729
2026-02-20 09:36:50,284 - DEBUG - Response for deleting network ()
2026-02-20 09:36:50,537 - 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
2026-02-20 09:36:50,544 - DEBUG - No XMPP flaps were noticed during the test
2026-02-20 09:36:50,544 - INFO -
2026-02-20 09:36:50,544 - INFO - END TEST : test_generic_link_local_service : FAILED[0:00:03]
2026-02-20 09:36:50,545 - INFO - --------------------------------------------------------------------------------
2026-02-20 09:36:50,547 - INFO - ================================================================================
2026-02-20 09:36:50,547 - INFO - STARTING TEST : test_metadata_service
2026-02-20 09:36:50,547 - 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
2026-02-20 09:36:50,834 - DEBUG - Nothing to compare xmpp stats {'10.0.0.242': {'10.20.0.254': '0'}} with
2026-02-20 09:36:50,834 - INFO - Initial checks done. Running the testcase now
2026-02-20 09:36:50,834 - INFO -
2026-02-20 09:36:50,834 - DEBUG - Requesting: http://10.0.0.242:8082/global-vrouter-configs
2026-02-20 09:36:51,127 - DEBUG - Requesting: http://10.0.0.242:8082/global-vrouter-configs
2026-02-20 09:36:51,159 - DEBUG - Requesting: http://10.0.0.242:8082/global-vrouter-config/4231f275-fb51-4c33-8c6d-61fa4148c7fd
2026-02-20 09:36:51,356 - DEBUG - Response for create_network : {'network': {'id': 'daa09646-5e69-4a21-beb2-7c88cd9d58b0', 'name': 'ctest-vn-01180700', 'tenant_id': 'e63841b5d2654359830a4a30e33ef295', 'project_id': 'e63841b5d2654359830a4a30e33ef295', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestBasicVMVN-59891149', 'ctest-vn-01180700'], 'port_security_enabled': True, 'description': ''}}
2026-02-20 09:36:51,542 - DEBUG - Response for create_subnet : {'subnet': {'id': 'd995d79d-49a4-4e6e-998b-4d376589996e', 'name': '', 'tenant_id': 'e63841b5d2654359830a4a30e33ef295', 'network_id': 'daa09646-5e69-4a21-beb2-7c88cd9d58b0', 'ip_version': 4, 'cidr': '3.233.68.0/26', 'allocation_pools': [{'start': '3.233.68.2', 'end': '3.233.68.62'}], 'gateway_ip': '3.233.68.1', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '3.233.68.2', 'tags': [], 'project_id': 'e63841b5d2654359830a4a30e33ef295'}}
2026-02-20 09:36:51,562 - INFO - Created VN ctest-vn-01180700
2026-02-20 09:36:51,613 - DEBUG - VN ctest-vn-01180700 UUID is daa09646-5e69-4a21-beb2-7c88cd9d58b0
2026-02-20 09:36:52,826 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5370-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5370-1)
2026-02-20 09:36:52,826 - INFO - Waiting for VM ctest-TestBasicVMVN-59891149-33174746 to be up..
2026-02-20 09:36:52,868 - DEBUG - VM is still in BUILD state, Expected: ACTIVE
2026-02-20 09:36:57,927 - DEBUG - VM is in ERROR state now
2026-02-20 09:36:57,927 - ERROR - VM in error state.
2026-02-20 09:36:57,927 - ERROR - VM is not in ACTIVE state
2026-02-20 09:36:58,010 - ERROR - Fatal Nova Exception while getting VM detail
2026-02-20 09:36:58,010 - DEBUG - None
2026-02-20 09:36:58,011 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-59891149-33174746 in state ERROR
2026-02-20 09:36:58,011 - INFO - Deleting VM ctest-TestBasicVMVN-59891149-33174746
2026-02-20 09:36:58,011 - ERROR - VM ctest-TestBasicVMVN-59891149-33174746 has failed to come up
2026-02-20 09:36:58,011 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-02-20T09:36:52Z', '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'}
2026-02-20 09:36:58,012 - INFO - Deleting VN ctest-vn-01180700
2026-02-20 09:36:58,107 - DEBUG - Response for deleting network ()
2026-02-20 09:36:58,361 - ERROR - AssertionError
Python 3.9.25: /usr/bin/python3
Fri Feb 20 09:36:58 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
2026-02-20 09:36:58,368 - DEBUG - No XMPP flaps were noticed during the test
2026-02-20 09:36:58,368 - INFO -
2026-02-20 09:36:58,368 - INFO - END TEST : test_metadata_service : FAILED[0:00:08]
2026-02-20 09:36:58,368 - INFO - --------------------------------------------------------------------------------
2026-02-20 09:36:58,370 - INFO - ================================================================================
2026-02-20 09:36:58,370 - INFO - STARTING TEST : test_ping_within_vn_two_vms_two_different_subnets
2026-02-20 09:36:58,370 - 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
2026-02-20 09:36:58,654 - DEBUG - Nothing to compare xmpp stats {'10.0.0.242': {'10.20.0.254': '0'}} with
2026-02-20 09:36:58,654 - INFO - Initial checks done. Running the testcase now
2026-02-20 09:36:58,654 - INFO -
2026-02-20 09:36:59,147 - DEBUG - Response for create_network : {'network': {'id': 'b28ce442-8c7b-4281-b1b8-f06605ba49a3', 'name': 'ctest-vn-55889034', 'tenant_id': 'e63841b5d2654359830a4a30e33ef295', 'project_id': 'e63841b5d2654359830a4a30e33ef295', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestBasicVMVN-59891149', 'ctest-vn-55889034'], 'port_security_enabled': True, 'description': ''}}
2026-02-20 09:36:59,371 - DEBUG - Response for create_subnet : {'subnet': {'id': 'f4c2552d-a388-49bb-a030-d62445fd0ede', 'name': '', 'tenant_id': 'e63841b5d2654359830a4a30e33ef295', 'network_id': 'b28ce442-8c7b-4281-b1b8-f06605ba49a3', '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': 'e63841b5d2654359830a4a30e33ef295'}}
2026-02-20 09:36:59,529 - DEBUG - Response for create_subnet : {'subnet': {'id': '80660df5-de8d-4c4f-b690-124a8017c1b3', 'name': '', 'tenant_id': 'e63841b5d2654359830a4a30e33ef295', 'network_id': 'b28ce442-8c7b-4281-b1b8-f06605ba49a3', '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': 'e63841b5d2654359830a4a30e33ef295'}}
2026-02-20 09:36:59,547 - INFO - Created VN ctest-vn-55889034
2026-02-20 09:36:59,597 - DEBUG - VN ctest-vn-55889034 UUID is b28ce442-8c7b-4281-b1b8-f06605ba49a3
2026-02-20 09:36:59,958 - DEBUG - Response for create_port : {'port': {'name': '4866b803-3601-4864-a4ab-76b94170fe32', 'id': '4866b803-3601-4864-a4ab-76b94170fe32', 'tenant_id': 'e63841b5d2654359830a4a30e33ef295', 'network_id': 'b28ce442-8c7b-4281-b1b8-f06605ba49a3', 'mac_address': '02:48:66:b8:03:36', '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': 'f4c2552d-a388-49bb-a030-d62445fd0ede'}], 'security_groups': ['8041d39f-4251-4110-b934-5fe011ba185b'], 'admin_state_up': True, 'device_id': '', 'device_owner': '', 'status': 'DOWN', 'port_security_enabled': True, 'description': '', 'project_id': 'e63841b5d2654359830a4a30e33ef295'}}
2026-02-20 09:37:00,124 - DEBUG - Response for create_port : {'port': {'name': '020c468f-a317-468b-bef7-eab6f05c280d', 'id': '020c468f-a317-468b-bef7-eab6f05c280d', 'tenant_id': 'e63841b5d2654359830a4a30e33ef295', 'network_id': 'b28ce442-8c7b-4281-b1b8-f06605ba49a3', 'mac_address': '02:02:0c:46:8f:a3', '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': '80660df5-de8d-4c4f-b690-124a8017c1b3'}], 'security_groups': ['8041d39f-4251-4110-b934-5fe011ba185b'], 'admin_state_up': True, 'device_id': '', 'device_owner': '', 'status': 'DOWN', 'port_security_enabled': True, 'description': '', 'project_id': 'e63841b5d2654359830a4a30e33ef295'}}
2026-02-20 09:37:00,572 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5370-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5370-1)
2026-02-20 09:37:01,038 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5370-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5370-1)
2026-02-20 09:37:02,202 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-5370-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-5370-1)
2026-02-20 09:37:02,202 - DEBUG - Requesting: http://10.0.0.242:8082/domains
2026-02-20 09:37:02,207 - DEBUG - Requesting: http://10.0.0.242:8082/domain/9c20daa2-f050-4b90-9348-6482f27d9eaf
2026-02-20 09:37:02,220 - DEBUG - Requesting: http://10.0.0.242:8082/project/e63841b5-d265-4359-830a-4a30e33ef295
2026-02-20 09:37:02,292 - DEBUG - Requesting: http://10.0.0.242:8082/network-ipam/e7911a87-acf6-4dde-9d87-888306fa195b
2026-02-20 09:37:02,302 - INFO - Verifications in API Server for IPAM: ctest-ipam-29403708 passed
2026-02-20 09:37:02,309 - DEBUG - Control-node 10.0.0.242 : IPAM object is : {'node_name': 'network-ipam:default-domain:ctest-TestBasicVMVN-59891149:ctest-ipam-29403708', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestBasicVMVN-59891149', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '16686147264409128414', 'uuid-lslong': '11351191482149771611'}, 'enable': 'true', 'created': '2026-02-20T09:36:58', 'last-modified': '2026-02-20T09:36:58', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:03.422807'}
2026-02-20 09:37:02,309 - INFO - Verifications in Control node for IPAM: ctest-ipam-29403708 passed
2026-02-20 09:37:02,310 - DEBUG - Requesting: http://10.0.0.242:8082/domains
2026-02-20 09:37:02,315 - DEBUG - Requesting: http://10.0.0.242:8082/domain/9c20daa2-f050-4b90-9348-6482f27d9eaf
2026-02-20 09:37:02,328 - DEBUG - Requesting: http://10.0.0.242:8082/project/e63841b5-d265-4359-830a-4a30e33ef295
2026-02-20 09:37:02,402 - DEBUG - Requesting: http://10.0.0.242:8082/virtual-network/b28ce442-8c7b-4281-b1b8-f06605ba49a3
2026-02-20 09:37:02,414 - DEBUG - Requesting: http://10.0.0.242:8082/virtual-network/b28ce442-8c7b-4281-b1b8-f06605ba49a3
2026-02-20 09:37:02,424 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/1501401f-69e2-4fb6-825d-a4e6f3e55ec1
2026-02-20 09:37:02,431 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/1501401f-69e2-4fb6-825d-a4e6f3e55ec1
2026-02-20 09:37:02,438 - DEBUG - Requesting: http://10.0.0.242:8082/route-target/26becfce-2636-4dbf-b469-809bb3e51c6d
2026-02-20 09:37:02,445 - DEBUG - Route Targets: ['target:64512:8000004']
2026-02-20 09:37:02,445 - DEBUG - Requesting: http://10.0.0.242:8082/virtual-network/b28ce442-8c7b-4281-b1b8-f06605ba49a3
2026-02-20 09:37:02,454 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/1501401f-69e2-4fb6-825d-a4e6f3e55ec1
2026-02-20 09:37:02,469 - INFO - Verified VN network id 12 for VN b28ce442-8c7b-4281-b1b8-f06605ba49a3
2026-02-20 09:37:02,469 - INFO - Verifications in API Server for VN ctest-vn-55889034 passed
2026-02-20 09:37:02,469 - DEBUG - Requesting: http://10.0.0.242:8082/virtual-network/b28ce442-8c7b-4281-b1b8-f06605ba49a3
2026-02-20 09:37:02,480 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/1501401f-69e2-4fb6-825d-a4e6f3e55ec1
2026-02-20 09:37:02,488 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/1501401f-69e2-4fb6-825d-a4e6f3e55ec1
2026-02-20 09:37:02,497 - DEBUG - Requesting: http://10.0.0.242:8082/route-target/26becfce-2636-4dbf-b469-809bb3e51c6d
2026-02-20 09:37:02,509 - DEBUG - Control-node 10.0.0.242 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestBasicVMVN-59891149:ctest-vn-55889034', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestBasicVMVN-59891149', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '12865909209966527105', 'uuid-lslong': '12806249861401430435'}, 'enable': 'true', 'created': '2026-02-20T09:36:59', 'last-modified': '2026-02-20T09:36:59', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:03.005299'}
2026-02-20 09:37:02,515 - DEBUG - Route Targets: ['target:64512:8000004']
2026-02-20 09:37:02,515 - INFO - On all control nodes, Config, RI and RT verification for VN ctest-vn-55889034 passed
2026-02-20 09:37:02,515 - DEBUG - ====Verifying policy data for ctest-vn-55889034 in API_Server ======
2026-02-20 09:37:02,515 - DEBUG - Requesting: http://10.0.0.242:8082/domains
2026-02-20 09:37:02,520 - DEBUG - Requesting: http://10.0.0.242:8082/domain/9c20daa2-f050-4b90-9348-6482f27d9eaf
2026-02-20 09:37:02,531 - DEBUG - Requesting: http://10.0.0.242:8082/project/e63841b5-d265-4359-830a-4a30e33ef295
2026-02-20 09:37:02,597 - DEBUG - Requesting: http://10.0.0.242:8082/virtual-network/b28ce442-8c7b-4281-b1b8-f06605ba49a3
2026-02-20 09:37:02,607 - DEBUG - =>VN ctest-vn-55889034 has no policy to be verified
2026-02-20 09:37:02,607 - DEBUG - Verifying the vn in opserver
2026-02-20 09:37:02,607 - DEBUG - Verifying the default-domain:ctest-TestBasicVMVN-59891149:ctest-vn-55889034 virtual network link through opserver 10.0.0.242
2026-02-20 09:37:02,607 - DEBUG - Requesting: http://10.0.0.242:8081/analytics/uves/virtual-networks
2026-02-20 09:37:02,934 - DEBUG - Requesting: http://10.0.0.242:8081/analytics/uves/virtual-networks
2026-02-20 09:37:03,004 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestBasicVMVN-59891149:ctest-vn-55889034', 'href': 'http://10.0.0.242:8081/analytics/uves/virtual-network/default-domain:ctest-TestBasicVMVN-59891149:ctest-vn-55889034?flat'}
2026-02-20 09:37:03,004 - INFO - Validated that VN default-domain:ctest-TestBasicVMVN-59891149:ctest-vn-55889034 is found in opserver
2026-02-20 09:37:03,016 - DEBUG - Do not have enough data to verify VN in agent
2026-02-20 09:37:03,022 - DEBUG - VRF ids for VN ctest-vn-55889034: {}
2026-02-20 09:37:03,022 - INFO - Waiting for VM ctest-TestBasicVMVN-59891149-62104198 to be up..
2026-02-20 09:37:03,080 - DEBUG - VM is in ERROR state now
2026-02-20 09:37:03,081 - ERROR - VM in error state.
2026-02-20 09:37:03,081 - ERROR - VM is not in ACTIVE state
2026-02-20 09:37:03,171 - ERROR - Fatal Nova Exception while getting VM detail
2026-02-20 09:37:03,172 - DEBUG - None
2026-02-20 09:37:03,173 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-59891149-37335628 in state BUILD
2026-02-20 09:37:03,173 - INFO - Deleting VM ctest-TestBasicVMVN-59891149-37335628
2026-02-20 09:37:03,173 - ERROR - VM ctest-TestBasicVMVN-59891149-37335628 has failed to come up
2026-02-20 09:37:03,173 - ERROR - Nova failed to get host of the VM
2026-02-20 09:37:03,327 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-59891149-78249528 in state BUILD
2026-02-20 09:37:03,327 - INFO - Deleting VM ctest-TestBasicVMVN-59891149-78249528
2026-02-20 09:37:03,327 - ERROR - VM ctest-TestBasicVMVN-59891149-78249528 has failed to come up
2026-02-20 09:37:03,327 - ERROR - Nova failed to get host of the VM
2026-02-20 09:37:03,492 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-59891149-62104198 in state ERROR
2026-02-20 09:37:03,492 - INFO - Deleting VM ctest-TestBasicVMVN-59891149-62104198
2026-02-20 09:37:03,492 - ERROR - VM ctest-TestBasicVMVN-59891149-62104198 has failed to come up
2026-02-20 09:37:03,493 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-02-20T09:37:00Z', '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'}
2026-02-20 09:37:03,493 - INFO - Deleting VN ctest-vn-55889034
2026-02-20 09:37:03,692 - DEBUG - Response for delete_port : ()
2026-02-20 09:37:03,803 - DEBUG - Response for delete_port : ()
2026-02-20 09:37:03,933 - DEBUG - Response for deleting network ()
2026-02-20 09:37:03,933 - DEBUG - Requesting: http://10.0.0.242:8082/routing-instance/1501401f-69e2-4fb6-825d-a4e6f3e55ec1
2026-02-20 09:37:03,938 - DEBUG - Response Code: 404
2026-02-20 09:37:03,938 - DEBUG - Requesting: http://10.0.0.242:8082/domains
2026-02-20 09:37:03,943 - DEBUG - Requesting: http://10.0.0.242:8082/domain/9c20daa2-f050-4b90-9348-6482f27d9eaf
2026-02-20 09:37:03,998 - DEBUG - Requesting: http://10.0.0.242:8082/project/e63841b5-d265-4359-830a-4a30e33ef295
2026-02-20 09:37:04,066 - INFO - Validated that VN ctest-vn-55889034 is not found in API Server
2026-02-20 09:37:04,077 - DEBUG - VN ctest-vn-55889034 is not present in Agent 10.0.0.242
2026-02-20 09:37:04,077 - INFO - Validated that VN ctest-vn-55889034 is not in any agent
2026-02-20 09:37:04,092 - INFO - Validated that Routing instances and Config db in Control-nodes does not have VN ctest-vn-55889034 info
2026-02-20 09:37:04,169 - INFO - IPAM: ctest-ipam-29403708 is not found in API Server
2026-02-20 09:37:04,179 - INFO - IPAM:ctest-ipam-29403708 is not found in control node
2026-02-20 09:37:04,433 - ERROR - AssertionError
Python 3.9.25: /usr/bin/python3
Fri Feb 20 09:37:03 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
2026-02-20 09:37:04,439 - DEBUG - No XMPP flaps were noticed during the test
2026-02-20 09:37:04,439 - INFO -
2026-02-20 09:37:04,440 - INFO - END TEST : test_ping_within_vn_two_vms_two_different_subnets : FAILED[0:00:06]
2026-02-20 09:37:04,440 - INFO - --------------------------------------------------------------------------------
2026-02-20 09:37:05,133 - INFO - Deleted project: ctest-TestBasicVMVN-59891149, ID : e63841b5-d265-4359-830a-4a30e33ef295