is: {'code': 500, 'created': '2026-01-07T18:11:23Z', 'message': 'No valid host was found. ', 'details': 'Traceback (most recent call last):\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/conductor/manager.py", line 1581, in schedule_and_build_instances\n instance_uuids, return_alternates=True)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/conductor/manager.py", line 942, in _schedule_instances\n return_alternates=return_alternates)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/client/query.py", line 42, in select_destinations\n instance_uuids, return_objects, return_alternates)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/rpcapi.py", line 160, in select_destinations\n return cctxt.call(ctxt, \'select_destinations\', **msg_args)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/client.py", line 192, in call\n retry=self.retry, transport_options=self.transport_options)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/transport.py", line 128, in _send\n transport_options=transport_options)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 691, in send\n transport_options=transport_options)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 681, in _send\n raise result\nnova.exception_Remote.NoValidHost_Remote: No valid host was found. \nTraceback (most recent call last):\n\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/server.py", line 241, in inner\n return func(*args, **kwargs)\n\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/manager.py", line 209, in select_destinations\n raise exception.NoValidHost(reason="")\n\nnova.exception.NoValidHost: No valid host was found. \n\n'}
2026-01-07 18:11:29,198 - INFO - Deleting VN ctest-vn2_metadata-17167820
2026-01-07 18:11:29,282 - DEBUG - Response for deleting network ()
2026-01-07 18:11:29,534 - 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
2026-01-07 18:11:29,540 - DEBUG - No XMPP flaps were noticed during the test
2026-01-07 18:11:29,540 - INFO -
2026-01-07 18:11:29,540 - INFO - END TEST : test_generic_link_local_service : FAILED[0:00:08]
2026-01-07 18:11:29,540 - INFO - --------------------------------------------------------------------------------
2026-01-07 18:11:29,543 - INFO - ================================================================================
2026-01-07 18:11:29,543 - INFO - STARTING TEST : test_metadata_service
2026-01-07 18:11:29,543 - 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
2026-01-07 18:11:29,827 - DEBUG - Nothing to compare xmpp stats {'10.0.0.38': {'10.20.0.17': '0'}} with
2026-01-07 18:11:29,827 - INFO - Initial checks done. Running the testcase now
2026-01-07 18:11:29,827 - INFO -
2026-01-07 18:11:29,827 - DEBUG - Requesting: http://10.0.0.38:8082/global-vrouter-configs
2026-01-07 18:11:30,124 - DEBUG - Requesting: http://10.0.0.38:8082/global-vrouter-configs
2026-01-07 18:11:30,152 - DEBUG - Requesting: http://10.0.0.38:8082/global-vrouter-config/8f32fa2b-79c4-4b8a-a21e-5832643397e5
2026-01-07 18:11:30,316 - DEBUG - Response for create_network : {'network': {'id': '7a0092af-1a21-439e-af98-c30f4bf7a039', 'name': 'ctest-vn-95289861', 'tenant_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1', 'project_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestBasicVMVN-60106151', 'ctest-vn-95289861'], 'port_security_enabled': True, 'description': ''}}
2026-01-07 18:11:30,491 - DEBUG - Response for create_subnet : {'subnet': {'id': 'bebdce23-2337-4f60-b454-3d48bf548d01', 'name': '', 'tenant_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1', 'network_id': '7a0092af-1a21-439e-af98-c30f4bf7a039', 'ip_version': 4, 'cidr': '74.115.251.64/26', 'allocation_pools': [{'start': '74.115.251.66', 'end': '74.115.251.126'}], 'gateway_ip': '74.115.251.65', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '74.115.251.66', 'tags': [], 'project_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1'}}
2026-01-07 18:11:30,506 - INFO - Created VN ctest-vn-95289861
2026-01-07 18:11:30,559 - DEBUG - VN ctest-vn-95289861 UUID is 7a0092af-1a21-439e-af98-c30f4bf7a039
2026-01-07 18:11:31,869 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-4975-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-4975-1)
2026-01-07 18:11:31,870 - INFO - Waiting for VM ctest-TestBasicVMVN-60106151-38481610 to be up..
2026-01-07 18:11:31,929 - DEBUG - VM is still in BUILD state, Expected: ACTIVE
2026-01-07 18:11:36,983 - DEBUG - VM is in ERROR state now
2026-01-07 18:11:36,983 - ERROR - VM in error state.
2026-01-07 18:11:36,983 - ERROR - VM is not in ACTIVE state
2026-01-07 18:11:37,073 - ERROR - Fatal Nova Exception while getting VM detail
2026-01-07 18:11:37,073 - DEBUG - None
2026-01-07 18:11:37,074 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-60106151-38481610 in state ERROR
2026-01-07 18:11:37,074 - INFO - Deleting VM ctest-TestBasicVMVN-60106151-38481610
2026-01-07 18:11:37,075 - ERROR - VM ctest-TestBasicVMVN-60106151-38481610 has failed to come up
2026-01-07 18:11:37,075 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-01-07T18:11:31Z', 'message': 'No valid host was found. ', 'details': 'Traceback (most recent call last):\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/conductor/manager.py", line 1581, in schedule_and_build_instances\n instance_uuids, return_alternates=True)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/conductor/manager.py", line 942, in _schedule_instances\n return_alternates=return_alternates)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/client/query.py", line 42, in select_destinations\n instance_uuids, return_objects, return_alternates)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/rpcapi.py", line 160, in select_destinations\n return cctxt.call(ctxt, \'select_destinations\', **msg_args)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/client.py", line 192, in call\n retry=self.retry, transport_options=self.transport_options)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/transport.py", line 128, in _send\n transport_options=transport_options)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 691, in send\n transport_options=transport_options)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 681, in _send\n raise result\nnova.exception_Remote.NoValidHost_Remote: No valid host was found. \nTraceback (most recent call last):\n\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/server.py", line 241, in inner\n return func(*args, **kwargs)\n\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/manager.py", line 209, in select_destinations\n raise exception.NoValidHost(reason="")\n\nnova.exception.NoValidHost: No valid host was found. \n\n'}
2026-01-07 18:11:37,075 - INFO - Deleting VN ctest-vn-95289861
2026-01-07 18:11:37,161 - DEBUG - Response for deleting network ()
2026-01-07 18:11:37,410 - ERROR - AssertionError
Python 3.9.21: /usr/bin/python3
Wed Jan 7 18:11:37 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
2026-01-07 18:11:37,416 - DEBUG - No XMPP flaps were noticed during the test
2026-01-07 18:11:37,416 - INFO -
2026-01-07 18:11:37,417 - INFO - END TEST : test_metadata_service : FAILED[0:00:08]
2026-01-07 18:11:37,417 - INFO - --------------------------------------------------------------------------------
2026-01-07 18:11:37,420 - INFO - ================================================================================
2026-01-07 18:11:37,420 - INFO - STARTING TEST : test_ping_within_vn_two_vms_two_different_subnets
2026-01-07 18:11:37,420 - 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
2026-01-07 18:11:37,703 - DEBUG - Nothing to compare xmpp stats {'10.0.0.38': {'10.20.0.17': '0'}} with
2026-01-07 18:11:37,703 - INFO - Initial checks done. Running the testcase now
2026-01-07 18:11:37,703 - INFO -
2026-01-07 18:11:38,177 - DEBUG - Response for create_network : {'network': {'id': 'fd2009eb-2d13-4d62-a969-02a46eb7d129', 'name': 'ctest-vn-25052971', 'tenant_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1', 'project_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestBasicVMVN-60106151', 'ctest-vn-25052971'], 'port_security_enabled': True, 'description': ''}}
2026-01-07 18:11:38,384 - DEBUG - Response for create_subnet : {'subnet': {'id': '9942c374-8348-45e3-ba85-a63f09d921a5', 'name': '', 'tenant_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1', 'network_id': 'fd2009eb-2d13-4d62-a969-02a46eb7d129', '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': 'c5a8a1d39fb2462d8b7ddfdd554855d1'}}
2026-01-07 18:11:38,577 - DEBUG - Response for create_subnet : {'subnet': {'id': '17fe4f32-8235-4bb7-8c70-75b75189b70a', 'name': '', 'tenant_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1', 'network_id': 'fd2009eb-2d13-4d62-a969-02a46eb7d129', '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': 'c5a8a1d39fb2462d8b7ddfdd554855d1'}}
2026-01-07 18:11:38,595 - INFO - Created VN ctest-vn-25052971
2026-01-07 18:11:38,647 - DEBUG - VN ctest-vn-25052971 UUID is fd2009eb-2d13-4d62-a969-02a46eb7d129
2026-01-07 18:11:38,977 - DEBUG - Response for create_port : {'port': {'name': '1e7122d3-a449-478d-994a-fc7ca9a7708a', 'id': '1e7122d3-a449-478d-994a-fc7ca9a7708a', 'tenant_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1', 'network_id': 'fd2009eb-2d13-4d62-a969-02a46eb7d129', 'mac_address': '02:1e:71:22:d3:a4', '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': '9942c374-8348-45e3-ba85-a63f09d921a5'}], 'security_groups': ['927b6348-42a4-48ae-b6d9-385194a5e07c'], 'admin_state_up': True, 'device_id': '', 'device_owner': '', 'status': 'DOWN', 'port_security_enabled': True, 'description': '', 'project_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1'}}
2026-01-07 18:11:39,149 - DEBUG - Response for create_port : {'port': {'name': '99e357ea-eb92-4a27-a2a2-72625ab2e77c', 'id': '99e357ea-eb92-4a27-a2a2-72625ab2e77c', 'tenant_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1', 'network_id': 'fd2009eb-2d13-4d62-a969-02a46eb7d129', 'mac_address': '02:99:e3:57:ea:eb', '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': '17fe4f32-8235-4bb7-8c70-75b75189b70a'}], 'security_groups': ['927b6348-42a4-48ae-b6d9-385194a5e07c'], 'admin_state_up': True, 'device_id': '', 'device_owner': '', 'status': 'DOWN', 'port_security_enabled': True, 'description': '', 'project_id': 'c5a8a1d39fb2462d8b7ddfdd554855d1'}}
2026-01-07 18:11:39,614 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-4975-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-4975-1)
2026-01-07 18:11:40,041 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-4975-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-4975-1)
2026-01-07 18:11:41,128 - INFO - VM ([]) created on node: (cn-jenkins-deploy-platform-ansible-os-4975-1), Zone: (nova:cn-jenkins-deploy-platform-ansible-os-4975-1)
2026-01-07 18:11:41,128 - DEBUG - Requesting: http://10.0.0.38:8082/domains
2026-01-07 18:11:41,133 - DEBUG - Requesting: http://10.0.0.38:8082/domain/805c8dd5-b00e-40e2-9dec-f633b777630c
2026-01-07 18:11:41,144 - DEBUG - Requesting: http://10.0.0.38:8082/project/c5a8a1d3-9fb2-462d-8b7d-dfdd554855d1
2026-01-07 18:11:41,208 - DEBUG - Requesting: http://10.0.0.38:8082/network-ipam/73a2e19d-b69a-4fb0-95ae-d93970acb919
2026-01-07 18:11:41,216 - INFO - Verifications in API Server for IPAM: ctest-ipam-98397918 passed
2026-01-07 18:11:41,222 - DEBUG - Control-node 10.0.0.38 : IPAM object is : {'node_name': 'network-ipam:default-domain:ctest-TestBasicVMVN-60106151:ctest-ipam-98397918', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestBasicVMVN-60106151', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '8332470328078520240', 'uuid-lslong': '10785796998325647641'}, 'enable': 'true', 'created': '2026-01-07T18:11:37', 'last-modified': '2026-01-07T18:11:37', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:03.295223'}
2026-01-07 18:11:41,222 - INFO - Verifications in Control node for IPAM: ctest-ipam-98397918 passed
2026-01-07 18:11:41,222 - DEBUG - Requesting: http://10.0.0.38:8082/domains
2026-01-07 18:11:41,227 - DEBUG - Requesting: http://10.0.0.38:8082/domain/805c8dd5-b00e-40e2-9dec-f633b777630c
2026-01-07 18:11:41,236 - DEBUG - Requesting: http://10.0.0.38:8082/project/c5a8a1d3-9fb2-462d-8b7d-dfdd554855d1
2026-01-07 18:11:41,305 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/fd2009eb-2d13-4d62-a969-02a46eb7d129
2026-01-07 18:11:41,315 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/fd2009eb-2d13-4d62-a969-02a46eb7d129
2026-01-07 18:11:41,325 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/de1469ad-d6ac-40ba-919a-58aeece2bbd7
2026-01-07 18:11:41,331 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/de1469ad-d6ac-40ba-919a-58aeece2bbd7
2026-01-07 18:11:41,339 - DEBUG - Requesting: http://10.0.0.38:8082/route-target/28b49215-3978-426e-921a-278219468fa4
2026-01-07 18:11:41,344 - DEBUG - Route Targets: ['target:64512:8000004']
2026-01-07 18:11:41,344 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/fd2009eb-2d13-4d62-a969-02a46eb7d129
2026-01-07 18:11:41,353 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/de1469ad-d6ac-40ba-919a-58aeece2bbd7
2026-01-07 18:11:41,368 - INFO - Verified VN network id 11 for VN fd2009eb-2d13-4d62-a969-02a46eb7d129
2026-01-07 18:11:41,368 - INFO - Verifications in API Server for VN ctest-vn-25052971 passed
2026-01-07 18:11:41,368 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/fd2009eb-2d13-4d62-a969-02a46eb7d129
2026-01-07 18:11:41,376 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/de1469ad-d6ac-40ba-919a-58aeece2bbd7
2026-01-07 18:11:41,383 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/de1469ad-d6ac-40ba-919a-58aeece2bbd7
2026-01-07 18:11:41,390 - DEBUG - Requesting: http://10.0.0.38:8082/route-target/28b49215-3978-426e-921a-278219468fa4
2026-01-07 18:11:41,400 - DEBUG - Control-node 10.0.0.38 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestBasicVMVN-60106151:ctest-vn-25052971', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestBasicVMVN-60106151', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '18239589396528713058', 'uuid-lslong': '12207291170219872553'}, 'enable': 'true', 'created': '2026-01-07T18:11:38', 'last-modified': '2026-01-07T18:11:38', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:02.855809'}
2026-01-07 18:11:41,409 - DEBUG - Route Targets: ['target:64512:8000004']
2026-01-07 18:11:41,409 - INFO - On all control nodes, Config, RI and RT verification for VN ctest-vn-25052971 passed
2026-01-07 18:11:41,409 - DEBUG - ====Verifying policy data for ctest-vn-25052971 in API_Server ======
2026-01-07 18:11:41,409 - DEBUG - Requesting: http://10.0.0.38:8082/domains
2026-01-07 18:11:41,414 - DEBUG - Requesting: http://10.0.0.38:8082/domain/805c8dd5-b00e-40e2-9dec-f633b777630c
2026-01-07 18:11:41,424 - DEBUG - Requesting: http://10.0.0.38:8082/project/c5a8a1d3-9fb2-462d-8b7d-dfdd554855d1
2026-01-07 18:11:41,489 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/fd2009eb-2d13-4d62-a969-02a46eb7d129
2026-01-07 18:11:41,498 - DEBUG - =>VN ctest-vn-25052971 has no policy to be verified
2026-01-07 18:11:41,498 - DEBUG - Verifying the vn in opserver
2026-01-07 18:11:41,498 - DEBUG - Verifying the default-domain:ctest-TestBasicVMVN-60106151:ctest-vn-25052971 virtual network link through opserver 10.0.0.38
2026-01-07 18:11:41,498 - DEBUG - Requesting: http://10.0.0.38:8081/analytics/uves/virtual-networks
2026-01-07 18:11:41,805 - DEBUG - Requesting: http://10.0.0.38:8081/analytics/uves/virtual-networks
2026-01-07 18:11:41,867 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestBasicVMVN-60106151:ctest-vn-25052971', 'href': 'http://10.0.0.38:8081/analytics/uves/virtual-network/default-domain:ctest-TestBasicVMVN-60106151:ctest-vn-25052971?flat'}
2026-01-07 18:11:41,867 - INFO - Validated that VN default-domain:ctest-TestBasicVMVN-60106151:ctest-vn-25052971 is found in opserver
2026-01-07 18:11:41,875 - DEBUG - Do not have enough data to verify VN in agent
2026-01-07 18:11:41,880 - DEBUG - VRF ids for VN ctest-vn-25052971: {}
2026-01-07 18:11:41,880 - INFO - Waiting for VM ctest-TestBasicVMVN-60106151-57493394 to be up..
2026-01-07 18:11:41,933 - DEBUG - VM is in ERROR state now
2026-01-07 18:11:41,933 - ERROR - VM in error state.
2026-01-07 18:11:41,933 - ERROR - VM is not in ACTIVE state
2026-01-07 18:11:42,009 - ERROR - Fatal Nova Exception while getting VM detail
2026-01-07 18:11:42,009 - DEBUG - None
2026-01-07 18:11:42,010 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-60106151-50280496 in state BUILD
2026-01-07 18:11:42,010 - INFO - Deleting VM ctest-TestBasicVMVN-60106151-50280496
2026-01-07 18:11:42,011 - ERROR - VM ctest-TestBasicVMVN-60106151-50280496 has failed to come up
2026-01-07 18:11:42,011 - ERROR - Nova failed to get host of the VM
2026-01-07 18:11:42,236 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-60106151-77769361 in state BUILD
2026-01-07 18:11:42,237 - INFO - Deleting VM ctest-TestBasicVMVN-60106151-77769361
2026-01-07 18:11:42,237 - ERROR - VM ctest-TestBasicVMVN-60106151-77769361 has failed to come up
2026-01-07 18:11:42,237 - ERROR - Nova failed to get host of the VM
2026-01-07 18:11:42,377 - INFO - Skip interface_detach for VM ctest-TestBasicVMVN-60106151-57493394 in state ERROR
2026-01-07 18:11:42,377 - INFO - Deleting VM ctest-TestBasicVMVN-60106151-57493394
2026-01-07 18:11:42,377 - ERROR - VM ctest-TestBasicVMVN-60106151-57493394 has failed to come up
2026-01-07 18:11:42,377 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-01-07T18:11:39Z', 'message': 'No valid host was found. ', 'details': 'Traceback (most recent call last):\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/conductor/manager.py", line 1581, in schedule_and_build_instances\n instance_uuids, return_alternates=True)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/conductor/manager.py", line 942, in _schedule_instances\n return_alternates=return_alternates)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/client/query.py", line 42, in select_destinations\n instance_uuids, return_objects, return_alternates)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/rpcapi.py", line 160, in select_destinations\n return cctxt.call(ctxt, \'select_destinations\', **msg_args)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/client.py", line 192, in call\n retry=self.retry, transport_options=self.transport_options)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/transport.py", line 128, in _send\n transport_options=transport_options)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 691, in send\n transport_options=transport_options)\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 681, in _send\n raise result\nnova.exception_Remote.NoValidHost_Remote: No valid host was found. \nTraceback (most recent call last):\n\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_messaging/rpc/server.py", line 241, in inner\n return func(*args, **kwargs)\n\n File "/var/lib/kolla/venv/lib/python3.6/site-packages/nova/scheduler/manager.py", line 209, in select_destinations\n raise exception.NoValidHost(reason="")\n\nnova.exception.NoValidHost: No valid host was found. \n\n'}
2026-01-07 18:11:42,378 - INFO - Deleting VN ctest-vn-25052971
2026-01-07 18:11:42,472 - DEBUG - Response for delete_port : ()
2026-01-07 18:11:42,582 - DEBUG - Response for delete_port : ()
2026-01-07 18:11:42,693 - DEBUG - Response for deleting network ()
2026-01-07 18:11:42,693 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/de1469ad-d6ac-40ba-919a-58aeece2bbd7
2026-01-07 18:11:42,698 - DEBUG - Response Code: 404
2026-01-07 18:11:42,698 - DEBUG - Requesting: http://10.0.0.38:8082/domains
2026-01-07 18:11:42,702 - DEBUG - Requesting: http://10.0.0.38:8082/domain/805c8dd5-b00e-40e2-9dec-f633b777630c
2026-01-07 18:11:42,751 - DEBUG - Requesting: http://10.0.0.38:8082/project/c5a8a1d3-9fb2-462d-8b7d-dfdd554855d1
2026-01-07 18:11:42,820 - INFO - Validated that VN ctest-vn-25052971 is not found in API Server
2026-01-07 18:11:42,830 - DEBUG - VN ctest-vn-25052971 is not present in Agent 10.0.0.38
2026-01-07 18:11:42,830 - INFO - Validated that VN ctest-vn-25052971 is not in any agent
2026-01-07 18:11:42,844 - INFO - Validated that Routing instances and Config db in Control-nodes does not have VN ctest-vn-25052971 info
2026-01-07 18:11:42,914 - INFO - IPAM: ctest-ipam-98397918 is not found in API Server
2026-01-07 18:11:42,923 - INFO - IPAM:ctest-ipam-98397918 is not found in control node
2026-01-07 18:11:43,170 - ERROR - AssertionError
Python 3.9.21: /usr/bin/python3
Wed Jan 7 18:11:42 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
2026-01-07 18:11:43,175 - DEBUG - No XMPP flaps were noticed during the test
2026-01-07 18:11:43,176 - INFO -
2026-01-07 18:11:43,176 - INFO - END TEST : test_ping_within_vn_two_vms_two_different_subnets : FAILED[0:00:06]
2026-01-07 18:11:43,176 - INFO - --------------------------------------------------------------------------------
2026-01-07 18:11:43,838 - INFO - Deleted project: ctest-TestBasicVMVN-60106151, ID : c5a8a1d3-9fb2-462d-8b7d-dfdd554855d1