2026-06-01 17:00:18,446 - INFO - Domain Default found not creating 2026-06-01 17:00:18,645 - INFO - Project ctest-TestMtuProbe-18123867 not found, creating it 2026-06-01 17:00:19,232 - INFO - Created Project:ctest-TestMtuProbe-18123867, ID : a2e5ca93-1283-4fc3-87a3-a61eb3d6d393 2026-06-01 17:00:21,052 - INFO - ================================================================================ 2026-06-01 17:00:21,052 - INFO - STARTING TEST : test_mtu_probe_intra_node 2026-06-01 17:00:21,053 - 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 2026-06-01 17:00:22,361 - DEBUG - Nothing to compare xmpp stats {'10.0.0.141': {'10.20.0.17': '3', '10.20.0.254': '3'}, '10.0.0.27': {'10.20.0.14': '2', '10.20.0.254': '3'}} with 2026-06-01 17:00:22,361 - INFO - Initial checks done. Running the testcase now 2026-06-01 17:00:22,361 - INFO - 2026-06-01 17:00:23,171 - DEBUG - Response for create_network : {'network': {'id': '5e7a6212-3cb5-4346-9182-f0a4928a849a', 'name': 'ctest-vn-51477487', 'tenant_id': 'a2e5ca9312834fc387a3a61eb3d6d393', 'project_id': 'a2e5ca9312834fc387a3a61eb3d6d393', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestMtuProbe-18123867', 'ctest-vn-51477487'], 'port_security_enabled': True, 'description': ''}} 2026-06-01 17:00:23,473 - DEBUG - Response for create_subnet : {'subnet': {'id': '922c3252-5300-42d5-bbc1-cdac2b796881', 'name': '', 'tenant_id': 'a2e5ca9312834fc387a3a61eb3d6d393', 'network_id': '5e7a6212-3cb5-4346-9182-f0a4928a849a', 'ip_version': 4, 'cidr': '119.167.107.128/26', 'allocation_pools': [{'start': '119.167.107.130', 'end': '119.167.107.190'}], 'gateway_ip': '119.167.107.129', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '119.167.107.130', 'tags': [], 'project_id': 'a2e5ca9312834fc387a3a61eb3d6d393'}} 2026-06-01 17:00:23,500 - INFO - Created VN ctest-vn-51477487 2026-06-01 17:00:23,518 - DEBUG - VN ctest-vn-51477487 UUID is 5e7a6212-3cb5-4346-9182-f0a4928a849a 2026-06-01 17:00:23,620 - DEBUG - Requesting: http://10.0.0.241:8082/domains 2026-06-01 17:00:23,933 - DEBUG - Requesting: http://10.0.0.241:8082/domains 2026-06-01 17:00:23,970 - DEBUG - Requesting: http://10.0.0.241:8082/domain/4934cdf0-e2c0-49f7-8ec1-47ce02d5e849 2026-06-01 17:00:23,990 - DEBUG - Requesting: http://10.0.0.241:8082/project/a2e5ca93-1283-4fc3-87a3-a61eb3d6d393 2026-06-01 17:00:24,087 - DEBUG - Requesting: http://10.0.0.241:8082/virtual-network/5e7a6212-3cb5-4346-9182-f0a4928a849a 2026-06-01 17:00:24,103 - DEBUG - Requesting: http://10.0.0.241:8082/virtual-network/5e7a6212-3cb5-4346-9182-f0a4928a849a 2026-06-01 17:00:24,115 - DEBUG - Requesting: http://10.0.0.241:8082/routing-instance/ea8dd2b0-dd1c-43de-ae12-52be247aefe9 2026-06-01 17:00:24,124 - DEBUG - Requesting: http://10.0.0.241:8082/routing-instance/ea8dd2b0-dd1c-43de-ae12-52be247aefe9 2026-06-01 17:00:24,136 - DEBUG - Requesting: http://10.0.0.241:8082/route-target/796b96bc-5b25-4948-ab5a-d643cfe2fc43 2026-06-01 17:00:24,147 - DEBUG - Route Targets: ['target:64512:8000008'] 2026-06-01 17:00:24,147 - DEBUG - Requesting: http://10.0.0.241:8082/virtual-network/5e7a6212-3cb5-4346-9182-f0a4928a849a 2026-06-01 17:00:24,159 - DEBUG - Requesting: http://10.0.0.241:8082/routing-instance/ea8dd2b0-dd1c-43de-ae12-52be247aefe9 2026-06-01 17:00:24,183 - INFO - Verified VN network id 18 for VN 5e7a6212-3cb5-4346-9182-f0a4928a849a 2026-06-01 17:00:24,183 - INFO - Verifications in API Server for VN ctest-vn-51477487 passed 2026-06-01 17:00:24,183 - DEBUG - Requesting: http://10.0.0.241:8082/virtual-network/5e7a6212-3cb5-4346-9182-f0a4928a849a 2026-06-01 17:00:24,196 - DEBUG - Requesting: http://10.0.0.241:8082/routing-instance/ea8dd2b0-dd1c-43de-ae12-52be247aefe9 2026-06-01 17:00:24,207 - DEBUG - Requesting: http://10.0.0.241:8082/routing-instance/ea8dd2b0-dd1c-43de-ae12-52be247aefe9 2026-06-01 17:00:24,218 - DEBUG - Requesting: http://10.0.0.241:8082/route-target/796b96bc-5b25-4948-ab5a-d643cfe2fc43 2026-06-01 17:00:24,234 - DEBUG - Control-node 10.0.0.241 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-18123867', 'owner-access': '7', 'group': 'member', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '6807861617191371590', 'uuid-lslong': '10485207472095790234'}, 'enable': 'true', 'created': '2026-06-01T17:00:23', 'last-modified': '2026-06-01T17:00:23', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.837742'} 2026-06-01 17:00:24,243 - DEBUG - Route Targets: ['target:64512:8000008'] 2026-06-01 17:00:24,251 - DEBUG - Control-node 10.0.0.242 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-18123867', 'owner-access': '7', 'group': 'member', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '6807861617191371590', 'uuid-lslong': '10485207472095790234'}, 'enable': 'true', 'created': '2026-06-01T17:00:23', 'last-modified': '2026-06-01T17:00:23', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.859750'} 2026-06-01 17:00:24,259 - DEBUG - Route Targets: ['target:64512:8000008'] 2026-06-01 17:00:24,267 - DEBUG - Control-node 10.0.0.19 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-18123867', 'owner-access': '7', 'group': 'member', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '6807861617191371590', 'uuid-lslong': '10485207472095790234'}, 'enable': 'true', 'created': '2026-06-01T17:00:23', 'last-modified': '2026-06-01T17:00:23', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.874074'} 2026-06-01 17:00:24,275 - DEBUG - Route Targets: ['target:64512:8000008'] 2026-06-01 17:00:24,275 - INFO - On all control nodes, Config, RI and RT verification for VN ctest-vn-51477487 passed 2026-06-01 17:00:24,275 - DEBUG - ====Verifying policy data for ctest-vn-51477487 in API_Server ====== 2026-06-01 17:00:24,275 - DEBUG - Requesting: http://10.0.0.241:8082/domains 2026-06-01 17:00:24,287 - DEBUG - Requesting: http://10.0.0.241:8082/domain/4934cdf0-e2c0-49f7-8ec1-47ce02d5e849 2026-06-01 17:00:24,305 - DEBUG - Requesting: http://10.0.0.241:8082/project/a2e5ca93-1283-4fc3-87a3-a61eb3d6d393 2026-06-01 17:00:24,410 - DEBUG - Requesting: http://10.0.0.241:8082/virtual-network/5e7a6212-3cb5-4346-9182-f0a4928a849a 2026-06-01 17:00:24,427 - DEBUG - =>VN ctest-vn-51477487 has no policy to be verified 2026-06-01 17:00:24,427 - DEBUG - Verifying the vn in opserver 2026-06-01 17:00:24,427 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 virtual network link through opserver 10.0.0.241 2026-06-01 17:00:24,427 - DEBUG - Requesting: http://10.0.0.241:8081/analytics/uves/virtual-networks 2026-06-01 17:00:24,733 - DEBUG - Requesting: http://10.0.0.241:8081/analytics/uves/virtual-networks 2026-06-01 17:00:24,811 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487', 'href': 'http://10.0.0.241:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487?flat'} 2026-06-01 17:00:24,811 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 virtual network link through opserver 10.0.0.242 2026-06-01 17:00:24,811 - DEBUG - Requesting: http://10.0.0.242:8081/analytics/uves/virtual-networks 2026-06-01 17:00:25,151 - DEBUG - Requesting: http://10.0.0.242:8081/analytics/uves/virtual-networks 2026-06-01 17:00:25,225 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487', 'href': 'http://10.0.0.242:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487?flat'} 2026-06-01 17:00:25,225 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 virtual network link through opserver 10.0.0.19 2026-06-01 17:00:25,225 - DEBUG - Requesting: http://10.0.0.19:8081/analytics/uves/virtual-networks 2026-06-01 17:00:25,529 - DEBUG - Requesting: http://10.0.0.19:8081/analytics/uves/virtual-networks 2026-06-01 17:00:25,607 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487', 'href': 'http://10.0.0.19:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487?flat'} 2026-06-01 17:00:25,607 - INFO - Validated that VN default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is found in opserver 2026-06-01 17:00:25,633 - DEBUG - Do not have enough data to verify VN in agent 2026-06-01 17:00:25,647 - DEBUG - VRF ids for VN ctest-vn-51477487: {} 2026-06-01 17:00:25,672 - DEBUG - Services list from nova: [, , , ] 2026-06-01 17:00:25,672 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5870-1', 'an-jenkins-deploy-platform-ansible-os-5870-2']} 2026-06-01 17:00:25,672 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5870-1', 'an-jenkins-deploy-platform-ansible-os-5870-2']} 2026-06-01 17:00:27,191 - INFO - VM ([]) created on node: (an-jenkins-deploy-platform-ansible-os-5870-1), Zone: (nova:an-jenkins-deploy-platform-ansible-os-5870-1) 2026-06-01 17:00:27,191 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5870-1', 'an-jenkins-deploy-platform-ansible-os-5870-2']} 2026-06-01 17:00:29,293 - INFO - VM ([]) created on node: (an-jenkins-deploy-platform-ansible-os-5870-1), Zone: (nova:an-jenkins-deploy-platform-ansible-os-5870-1) 2026-06-01 17:00:29,293 - INFO - Waiting for VM ctest-TestMtuProbe-18123867-88632900 to be up.. 2026-06-01 17:00:29,467 - DEBUG - VM is still in BUILD state, Expected: ACTIVE 2026-06-01 17:00:34,581 - DEBUG - VM is in ACTIVE state now 2026-06-01 17:00:34,581 - INFO - VM name : ctest-TestMtuProbe-18123867-88632900 2026-06-01 17:00:34,691 - DEBUG - VM ctest-TestMtuProbe-18123867-88632900 ID is e91c3005-3125-438f-b953-dff6623b2bb0 2026-06-01 17:00:34,724 - DEBUG - VM ctest-TestMtuProbe-18123867-88632900 launched on Node an-jenkins-deploy-platform-ansible-os-5870-1 2026-06-01 17:00:34,846 - DEBUG - Requesting: http://10.0.0.19:8082/virtual-machine/e91c3005-3125-438f-b953-dff6623b2bb0 2026-06-01 17:00:35,165 - DEBUG - Requesting: http://10.0.0.19:8082/virtual-machine/e91c3005-3125-438f-b953-dff6623b2bb0 2026-06-01 17:00:35,222 - DEBUG - Requesting: http://10.0.0.19:8082/virtual-machine-interface/14cad45f-89cd-43c8-8689-b3dde51e468c 2026-06-01 17:00:38,422 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1011ms') 2026-06-01 17:00:38,422 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:00:38,437 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:00:42,519 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1006ms') 2026-06-01 17:00:42,519 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:00:42,537 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:00:46,619 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1011ms') 2026-06-01 17:00:46,620 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:00:46,642 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:00:50,717 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1001ms') 2026-06-01 17:00:50,717 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:00:50,736 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:00:54,810 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1002ms') 2026-06-01 17:00:54,810 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:00:54,828 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:00:58,903 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1013ms') 2026-06-01 17:00:58,903 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:00:58,925 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:01:03,003 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1009ms') 2026-06-01 17:01:03,004 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:01:03,023 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:01:07,096 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1006ms') 2026-06-01 17:01:07,097 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:01:07,112 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:01:11,194 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1013ms') 2026-06-01 17:01:11,194 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:01:11,214 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:01:15,289 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1008ms') 2026-06-01 17:01:15,289 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:01:15,305 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:01:19,385 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1014ms') 2026-06-01 17:01:19,385 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:01:19,402 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:01:23,480 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1012ms') 2026-06-01 17:01:23,480 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:01:23,498 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:01:27,576 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 0 received, 100% packet loss, time 1012ms') 2026-06-01 17:01:27,577 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 failed! 2026-06-01 17:01:27,595 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-18123867:ctest-vn-51477487 is 119.167.107.129 and allocation pool is NOT set 2026-06-01 17:01:29,665 - DEBUG - (True, 'PING 169.254.0.6 (169.254.0.6) 56(84) bytes of data.\r\n64 bytes from 169.254.0.6: icmp_seq=1 ttl=63 time=10.2 ms\r\n64 bytes from 169.254.0.6: icmp_seq=2 ttl=63 time=0.807 ms\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 2 received, 0% packet loss, time 1001ms\r\nrtt min/avg/max/mdev = 0.807/5.499/10.191/4.692 ms') 2026-06-01 17:01:29,665 - INFO - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-18123867-88632900 passed 2026-06-01 17:01:29,744 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-01 17:01:29,744 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-18123867-88632900, IP 119.167.107.131, Port 22 2026-06-01 17:01:29,814 - DEBUG - Error on ssh to ubuntu@169.254.0.6:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.6/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.6/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.6/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-01 17:01:30,025 - DEBUG - VM ctest-TestMtuProbe-18123867-88632900 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-01 17:01:35,026 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-01 17:01:35,026 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-18123867-88632900, IP 119.167.107.131, Port 22 2026-06-01 17:01:35,097 - DEBUG - Error on ssh to ubuntu@169.254.0.6:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.6/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.6/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.6/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-01 17:01:35,222 - DEBUG - VM ctest-TestMtuProbe-18123867-88632900 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-01 17:01:40,223 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-01 17:01:40,223 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-18123867-88632900, IP 119.167.107.131, Port 22 2026-06-01 17:01:40,314 - DEBUG - Error on ssh to ubuntu@169.254.0.6:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.6/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.6/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.6/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-01 17:01:40,415 - DEBUG - VM ctest-TestMtuProbe-18123867-88632900 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-01 17:01:45,416 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-01 17:01:45,416 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-18123867-88632900, IP 119.167.107.131, Port 22 2026-06-01 17:01:45,485 - DEBUG - Error on ssh to ubuntu@169.254.0.6:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.6/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.6/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.6/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-01 17:01:45,584 - DEBUG - VM ctest-TestMtuProbe-18123867-88632900 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-01 17:01:50,585 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-01 17:01:50,585 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-18123867-88632900, IP 119.167.107.131, Port 22 2026-06-01 17:01:50,652 - DEBUG - Error on ssh to ubuntu@169.254.0.6:22, result: /bin/bash: connect: Connection refused /bin/bash: line 1: /dev/tcp/169.254.0.6/22: Connection refused {'failed': True, 'command': '(echo > /dev/tcp/169.254.0.6/22)', 'real_command': '/bin/bash -l -c "(echo > /dev/tcp/169.254.0.6/22)"', 'return_code': 1, 'succeeded': False, 'stderr': ''} 2026-06-01 17:01:50,769 - DEBUG - VM ctest-TestMtuProbe-18123867-88632900 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-01 17:01:55,770 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-01 17:01:55,770 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-18123867-88632900, IP 119.167.107.131, Port 22 2026-06-01 17:01:55,961 - DEBUG - VM ctest-TestMtuProbe-18123867-88632900 is ready for SSH connections 2026-06-01 17:01:55,961 - INFO - Waiting for VM ctest-TestMtuProbe-18123867-00279726 to be up.. 2026-06-01 17:01:56,036 - DEBUG - VM is in ERROR state now 2026-06-01 17:01:56,036 - ERROR - VM in error state. 2026-06-01 17:01:56,037 - ERROR - VM is not in ACTIVE state 2026-06-01 17:01:56,135 - ERROR - Fatal Nova Exception while getting VM detail 2026-06-01 17:01:56,135 - DEBUG - None 2026-06-01 17:01:56,138 - INFO - Skip interface_detach for VM ctest-TestMtuProbe-18123867-00279726 in state ERROR 2026-06-01 17:01:56,138 - INFO - Deleting VM ctest-TestMtuProbe-18123867-00279726 2026-06-01 17:01:56,138 - ERROR - VM ctest-TestMtuProbe-18123867-00279726 has failed to come up 2026-06-01 17:01:56,138 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-06-01T17:00:29Z', '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'} 2026-06-01 17:01:56,138 - INFO - Deleting VM ctest-TestMtuProbe-18123867-88632900 2026-06-01 17:01:56,228 - INFO - Deleting VN ctest-vn-51477487 2026-06-01 17:01:56,280 - DEBUG - VN 5e7a6212-3cb5-4346-9182-f0a4928a849a still in use: Unable to complete operation on network 5e7a6212-3cb5-4346-9182-f0a4928a849a. There are one or more ports still in use on the network. Neutron server returns request_ids: ['req-eb4d2724-3c72-432f-a316-36fd9769f9f5'] 2026-06-01 17:01:56,280 - WARNING - Deleting VN ctest-vn-51477487 failed..Will retry 2026-06-01 17:01:58,495 - DEBUG - Response for deleting network () 2026-06-01 17:01:58,496 - DEBUG - Requesting: http://10.0.0.241:8082/routing-instance/ea8dd2b0-dd1c-43de-ae12-52be247aefe9 2026-06-01 17:01:58,503 - DEBUG - Response Code: 404 2026-06-01 17:01:58,503 - DEBUG - Requesting: http://10.0.0.241:8082/domains 2026-06-01 17:01:58,513 - DEBUG - Requesting: http://10.0.0.241:8082/domain/4934cdf0-e2c0-49f7-8ec1-47ce02d5e849 2026-06-01 17:01:58,547 - DEBUG - Requesting: http://10.0.0.241:8082/project/a2e5ca93-1283-4fc3-87a3-a61eb3d6d393 2026-06-01 17:01:58,648 - INFO - Validated that VN ctest-vn-51477487 is not found in API Server 2026-06-01 17:01:58,664 - DEBUG - VN ctest-vn-51477487 is not present in Agent 10.0.0.141 2026-06-01 17:01:58,675 - DEBUG - VN ctest-vn-51477487 is not present in Agent 10.0.0.27 2026-06-01 17:01:58,675 - INFO - Validated that VN ctest-vn-51477487 is not in any agent 2026-06-01 17:01:58,714 - INFO - Validated that Routing instances and Config db in Control-nodes does not have VN ctest-vn-51477487 info 2026-06-01 17:02:00,023 - ERROR - AssertionError Python 3.9.25: /usr/bin/python3 Mon Jun 1 17:01:56 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=) 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] 123 server = server_fixtures[0] self = self.verify_vms = > server_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 121, in test_mtu_probe_intra_node self.verify_vms(server_fixtures) File "/contrail-test/common/vrouter/base.py", line 200, in verify_vms assert vm_fixture.wait_till_vm_is_up() AssertionError 2026-06-01 17:02:00,042 - DEBUG - No XMPP flaps were noticed during the test 2026-06-01 17:02:00,042 - INFO -
2026-06-01 17:02:00,042 - INFO - END TEST : test_mtu_probe_intra_node : FAILED[0:01:39]
2026-06-01 17:02:00,042 - INFO - -------------------------------------------------------------------------------- 2026-06-01 17:02:00,862 - INFO - Deleted project: ctest-TestMtuProbe-18123867, ID : a2e5ca93-1283-4fc3-87a3-a61eb3d6d393