2026-01-22 03:20:00,792 - INFO - Domain Default found not creating 2026-01-22 03:20:00,980 - INFO - Project ctest-TestMtuProbe-03079661 not found, creating it 2026-01-22 03:20:01,621 - INFO - Created Project:ctest-TestMtuProbe-03079661, ID : 6ff7b410-bde7-4548-8b8c-5827d12e5702 2026-01-22 03:20:03,222 - INFO - ================================================================================ 2026-01-22 03:20:03,223 - INFO - STARTING TEST : test_mtu_probe_intra_node 2026-01-22 03:20:03,223 - INFO - TEST DESCRIPTION : Description: check traffic configuring different tcp_mtu_probe vlaues on vm MTU probing values: 0, 1, 2 0 - Disabled (default) 1 - Disabled by default, Enabled only when ICMP black hole detected 2 - Always enabled, using the initial MSS value of tcp_base_mss system internally enables bit values for point 1&2 For test purpose, Idea is to check traffic works fine on configuring values Vm's across compute node steps: 1. create 1 VN and launch 2 VMs in same compute node 2. client and server VMs in same compute node 3. configure tcp_mtu_probe to 0, 1, 2 4. send icmp traffic assert if ping fails 5. send tcp traffic assert if tcp traffic fails Pass criteria: 1. If icmp/tcp traffic work fine configuring tcp_mtu_probe values 2026-01-22 03:20:04,506 - DEBUG - Nothing to compare xmpp stats {'10.0.0.23': {'10.20.0.19': '0', '10.20.0.5': '0'}, '10.0.0.141': {'10.20.0.19': '0', '10.20.0.5': '1'}} with 2026-01-22 03:20:04,506 - INFO - Initial checks done. Running the testcase now 2026-01-22 03:20:04,506 - INFO - 2026-01-22 03:20:05,222 - DEBUG - Response for create_network : {'network': {'id': 'd98b3258-4f48-4c62-a813-7f00ae216c34', 'name': 'ctest-vn-51815404', 'tenant_id': '6ff7b410bde745488b8c5827d12e5702', 'project_id': '6ff7b410bde745488b8c5827d12e5702', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestMtuProbe-03079661', 'ctest-vn-51815404'], 'port_security_enabled': True, 'description': ''}} 2026-01-22 03:20:05,556 - DEBUG - Response for create_subnet : {'subnet': {'id': '01a88dba-013a-4164-aa37-38d59972d0f6', 'name': '', 'tenant_id': '6ff7b410bde745488b8c5827d12e5702', 'network_id': 'd98b3258-4f48-4c62-a813-7f00ae216c34', 'ip_version': 4, 'cidr': '178.63.47.0/26', 'allocation_pools': [{'start': '178.63.47.2', 'end': '178.63.47.62'}], 'gateway_ip': '178.63.47.1', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '178.63.47.2', 'tags': [], 'project_id': '6ff7b410bde745488b8c5827d12e5702'}} 2026-01-22 03:20:05,583 - INFO - Created VN ctest-vn-51815404 2026-01-22 03:20:05,598 - DEBUG - VN ctest-vn-51815404 UUID is d98b3258-4f48-4c62-a813-7f00ae216c34 2026-01-22 03:20:05,674 - DEBUG - Requesting: http://10.0.0.38:8082/domains 2026-01-22 03:20:05,998 - DEBUG - Requesting: http://10.0.0.38:8082/domains 2026-01-22 03:20:06,030 - DEBUG - Requesting: http://10.0.0.38:8082/domain/43eea14e-faa6-4579-85d2-09c8cc682740 2026-01-22 03:20:06,046 - DEBUG - Requesting: http://10.0.0.38:8082/project/6ff7b410-bde7-4548-8b8c-5827d12e5702 2026-01-22 03:20:06,146 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/d98b3258-4f48-4c62-a813-7f00ae216c34 2026-01-22 03:20:06,160 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/d98b3258-4f48-4c62-a813-7f00ae216c34 2026-01-22 03:20:06,173 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/12f95051-7649-4cc4-8100-9530d2149061 2026-01-22 03:20:06,180 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/12f95051-7649-4cc4-8100-9530d2149061 2026-01-22 03:20:06,187 - DEBUG - Requesting: http://10.0.0.38:8082/route-target/6a67bf1f-1da4-4b74-823a-ef33b9dd0b66 2026-01-22 03:20:06,195 - DEBUG - Route Targets: ['target:64512:8000004'] 2026-01-22 03:20:06,195 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/d98b3258-4f48-4c62-a813-7f00ae216c34 2026-01-22 03:20:06,206 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/12f95051-7649-4cc4-8100-9530d2149061 2026-01-22 03:20:06,223 - INFO - Verified VN network id 12 for VN d98b3258-4f48-4c62-a813-7f00ae216c34 2026-01-22 03:20:06,223 - INFO - Verifications in API Server for VN ctest-vn-51815404 passed 2026-01-22 03:20:06,223 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/d98b3258-4f48-4c62-a813-7f00ae216c34 2026-01-22 03:20:06,235 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/12f95051-7649-4cc4-8100-9530d2149061 2026-01-22 03:20:06,244 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/12f95051-7649-4cc4-8100-9530d2149061 2026-01-22 03:20:06,252 - DEBUG - Requesting: http://10.0.0.38:8082/route-target/6a67bf1f-1da4-4b74-823a-ef33b9dd0b66 2026-01-22 03:20:06,265 - DEBUG - Control-node 10.0.0.38 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-03079661', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '15675678282861792354', 'uuid-lslong': '12111163463827549236'}, 'enable': 'true', 'created': '2026-01-22T03:20:05', 'last-modified': '2026-01-22T03:20:05', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.764095'} 2026-01-22 03:20:06,272 - DEBUG - Route Targets: ['target:64512:8000004'] 2026-01-22 03:20:06,278 - DEBUG - Control-node 10.0.0.50 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-03079661', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '15675678282861792354', 'uuid-lslong': '12111163463827549236'}, 'enable': 'true', 'created': '2026-01-22T03:20:05', 'last-modified': '2026-01-22T03:20:05', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.776590'} 2026-01-22 03:20:06,283 - DEBUG - Route Targets: ['target:64512:8000004'] 2026-01-22 03:20:06,288 - DEBUG - Control-node 10.0.0.131 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-03079661', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '15675678282861792354', 'uuid-lslong': '12111163463827549236'}, 'enable': 'true', 'created': '2026-01-22T03:20:05', 'last-modified': '2026-01-22T03:20:05', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.788179'} 2026-01-22 03:20:06,294 - DEBUG - Route Targets: ['target:64512:8000004'] 2026-01-22 03:20:06,294 - INFO - On all control nodes, Config, RI and RT verification for VN ctest-vn-51815404 passed 2026-01-22 03:20:06,294 - DEBUG - ====Verifying policy data for ctest-vn-51815404 in API_Server ====== 2026-01-22 03:20:06,294 - DEBUG - Requesting: http://10.0.0.38:8082/domains 2026-01-22 03:20:06,300 - DEBUG - Requesting: http://10.0.0.38:8082/domain/43eea14e-faa6-4579-85d2-09c8cc682740 2026-01-22 03:20:06,311 - DEBUG - Requesting: http://10.0.0.38:8082/project/6ff7b410-bde7-4548-8b8c-5827d12e5702 2026-01-22 03:20:06,407 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/d98b3258-4f48-4c62-a813-7f00ae216c34 2026-01-22 03:20:06,416 - DEBUG - =>VN ctest-vn-51815404 has no policy to be verified 2026-01-22 03:20:06,416 - DEBUG - Verifying the vn in opserver 2026-01-22 03:20:06,416 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404 virtual network link through opserver 10.0.0.38 2026-01-22 03:20:06,417 - DEBUG - Requesting: http://10.0.0.38:8081/analytics/uves/virtual-networks 2026-01-22 03:20:06,725 - DEBUG - Requesting: http://10.0.0.38:8081/analytics/uves/virtual-networks 2026-01-22 03:20:06,801 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404', 'href': 'http://10.0.0.38:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404?flat'} 2026-01-22 03:20:06,801 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404 virtual network link through opserver 10.0.0.50 2026-01-22 03:20:06,801 - DEBUG - Requesting: http://10.0.0.50:8081/analytics/uves/virtual-networks 2026-01-22 03:20:07,110 - DEBUG - Requesting: http://10.0.0.50:8081/analytics/uves/virtual-networks 2026-01-22 03:20:07,187 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404', 'href': 'http://10.0.0.50:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404?flat'} 2026-01-22 03:20:07,187 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404 virtual network link through opserver 10.0.0.131 2026-01-22 03:20:07,187 - DEBUG - Requesting: http://10.0.0.131:8081/analytics/uves/virtual-networks 2026-01-22 03:20:07,499 - DEBUG - Requesting: http://10.0.0.131:8081/analytics/uves/virtual-networks 2026-01-22 03:20:07,557 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404', 'href': 'http://10.0.0.131:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404?flat'} 2026-01-22 03:20:07,557 - INFO - Validated that VN default-domain:ctest-TestMtuProbe-03079661:ctest-vn-51815404 is found in opserver 2026-01-22 03:20:07,577 - DEBUG - Do not have enough data to verify VN in agent 2026-01-22 03:20:07,586 - DEBUG - VRF ids for VN ctest-vn-51815404: {} 2026-01-22 03:20:07,619 - DEBUG - Services list from nova: [, , , ] 2026-01-22 03:20:07,619 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5055-1', 'an-jenkins-deploy-platform-ansible-os-5055-2']} 2026-01-22 03:20:07,619 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5055-1', 'an-jenkins-deploy-platform-ansible-os-5055-2']} 2026-01-22 03:20:09,033 - INFO - VM ([]) created on node: (an-jenkins-deploy-platform-ansible-os-5055-1), Zone: (nova:an-jenkins-deploy-platform-ansible-os-5055-1) 2026-01-22 03:20:09,033 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5055-1', 'an-jenkins-deploy-platform-ansible-os-5055-2']} 2026-01-22 03:20:10,410 - INFO - VM ([]) created on node: (an-jenkins-deploy-platform-ansible-os-5055-1), Zone: (nova:an-jenkins-deploy-platform-ansible-os-5055-1) 2026-01-22 03:20:10,410 - INFO - Waiting for VM ctest-TestMtuProbe-03079661-10817809 to be up.. 2026-01-22 03:20:10,480 - DEBUG - VM is in ERROR state now 2026-01-22 03:20:10,480 - ERROR - VM in error state. 2026-01-22 03:20:10,480 - ERROR - VM is not in ACTIVE state 2026-01-22 03:20:10,567 - ERROR - Fatal Nova Exception while getting VM detail 2026-01-22 03:20:10,567 - DEBUG - None 2026-01-22 03:20:10,570 - INFO - Skip interface_detach for VM ctest-TestMtuProbe-03079661-33098684 in state ERROR 2026-01-22 03:20:10,570 - INFO - Deleting VM ctest-TestMtuProbe-03079661-33098684 2026-01-22 03:20:10,592 - ERROR - VM ctest-TestMtuProbe-03079661-33098684 has failed to come up 2026-01-22 03:20:10,592 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-01-22T03:20:10Z', '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'} 2026-01-22 03:20:10,593 - INFO - Skip interface_detach for VM ctest-TestMtuProbe-03079661-10817809 in state ERROR 2026-01-22 03:20:10,593 - INFO - Deleting VM ctest-TestMtuProbe-03079661-10817809 2026-01-22 03:20:10,593 - ERROR - VM ctest-TestMtuProbe-03079661-10817809 has failed to come up 2026-01-22 03:20:10,593 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-01-22T03:20:08Z', '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'} 2026-01-22 03:20:10,593 - INFO - Deleting VN ctest-vn-51815404 2026-01-22 03:20:10,736 - DEBUG - Response for deleting network () 2026-01-22 03:20:10,736 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/12f95051-7649-4cc4-8100-9530d2149061 2026-01-22 03:20:10,743 - DEBUG - Response Code: 404 2026-01-22 03:20:10,743 - DEBUG - Requesting: http://10.0.0.38:8082/domains 2026-01-22 03:20:10,753 - DEBUG - Requesting: http://10.0.0.38:8082/domain/43eea14e-faa6-4579-85d2-09c8cc682740 2026-01-22 03:20:10,764 - DEBUG - Requesting: http://10.0.0.38:8082/project/6ff7b410-bde7-4548-8b8c-5827d12e5702 2026-01-22 03:20:10,847 - INFO - Validated that VN ctest-vn-51815404 is not found in API Server 2026-01-22 03:20:10,857 - DEBUG - VN ctest-vn-51815404 is not present in Agent 10.0.0.23 2026-01-22 03:20:10,867 - DEBUG - VN ctest-vn-51815404 is not present in Agent 10.0.0.141 2026-01-22 03:20:10,867 - INFO - Validated that VN ctest-vn-51815404 is not in any agent 2026-01-22 03:20:10,898 - INFO - Validated that Routing instances and Config db in Control-nodes does not have VN ctest-vn-51815404 info 2026-01-22 03:20:12,168 - ERROR - AssertionError Python 3.9.21: /usr/bin/python3 Thu Jan 22 03:20:10 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/vrouter/test_tcp_mtu_probe.py in test_mtu_probe_intra_node(self=) 118 server_fixtures = self.create_vms(vn_fixture= vn1_fixture,count=1, 119 node_name=compute_hosts[0],image_name='ubuntu-traffic') 120 self.verify_vms(client_fixtures) 121 self.verify_vms(server_fixtures) 122 client = client_fixtures[0] self = self.verify_vms = > client_fixtures = [] /contrail-test/common/vrouter/base.py in verify_vms(self=, vm_fixtures=[]) 198 def verify_vms(self, vm_fixtures): 199 for vm_fixture in vm_fixtures: 200 assert vm_fixture.wait_till_vm_is_up() 201 202 def add_static_routes_on_vms(self,prefix, vm_fixtures, ip=None): vm_fixture = vm_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/vrouter/test_tcp_mtu_probe.py", line 120, in test_mtu_probe_intra_node self.verify_vms(client_fixtures) File "/contrail-test/common/vrouter/base.py", line 200, in verify_vms assert vm_fixture.wait_till_vm_is_up() AssertionError 2026-01-22 03:20:12,180 - DEBUG - No XMPP flaps were noticed during the test 2026-01-22 03:20:12,181 - INFO -
2026-01-22 03:20:12,181 - INFO - END TEST : test_mtu_probe_intra_node : FAILED[0:00:09]
2026-01-22 03:20:12,181 - INFO - -------------------------------------------------------------------------------- 2026-01-22 03:20:12,972 - INFO - Deleted project: ctest-TestMtuProbe-03079661, ID : 6ff7b410-bde7-4548-8b8c-5827d12e5702