2026-06-04 14:25:46,658 - INFO - Domain Default found not creating 2026-06-04 14:25:46,847 - INFO - Project ctest-TestMtuProbe-99438690 not found, creating it 2026-06-04 14:25:47,465 - INFO - Created Project:ctest-TestMtuProbe-99438690, ID : d92025e4-a23c-4f01-9302-2bcb8efe9391 2026-06-04 14:25:49,214 - INFO - ================================================================================ 2026-06-04 14:25:49,215 - INFO - STARTING TEST : test_mtu_probe_intra_node 2026-06-04 14:25:49,215 - 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 2026-06-04 14:25:50,509 - DEBUG - Nothing to compare xmpp stats {'10.0.0.22': {'10.20.0.25': '0', '10.20.0.14': '0'}, '10.0.0.19': {'10.20.0.14': '0', '10.20.0.254': '0'}} with 2026-06-04 14:25:50,509 - INFO - Initial checks done. Running the testcase now 2026-06-04 14:25:50,509 - INFO - 2026-06-04 14:25:51,238 - DEBUG - Response for create_network : {'network': {'id': '5f87a923-eef0-4513-a333-d48f963ea1d5', 'name': 'ctest-vn-98306367', 'tenant_id': 'd92025e4a23c4f0193022bcb8efe9391', 'project_id': 'd92025e4a23c4f0193022bcb8efe9391', 'admin_state_up': True, 'shared': False, 'status': 'ACTIVE', 'router:external': False, 'mtu': 0, 'subnets': [], 'fq_name': ['default-domain', 'ctest-TestMtuProbe-99438690', 'ctest-vn-98306367'], 'port_security_enabled': True, 'description': ''}} 2026-06-04 14:25:51,544 - DEBUG - Response for create_subnet : {'subnet': {'id': 'e36e470e-c8ce-4598-95df-a93791cb40ad', 'name': '', 'tenant_id': 'd92025e4a23c4f0193022bcb8efe9391', 'network_id': '5f87a923-eef0-4513-a333-d48f963ea1d5', 'ip_version': 4, 'cidr': '34.115.138.64/26', 'allocation_pools': [{'start': '34.115.138.66', 'end': '34.115.138.126'}], 'gateway_ip': '34.115.138.65', 'enable_dhcp': True, 'ipv6_ra_mode': None, 'ipv6_address_mode': None, 'dns_nameservers': [], 'host_routes': [], 'dns_server_address': '34.115.138.66', 'tags': [], 'project_id': 'd92025e4a23c4f0193022bcb8efe9391'}} 2026-06-04 14:25:51,571 - INFO - Created VN ctest-vn-98306367 2026-06-04 14:25:51,583 - DEBUG - VN ctest-vn-98306367 UUID is 5f87a923-eef0-4513-a333-d48f963ea1d5 2026-06-04 14:25:51,659 - DEBUG - Requesting: http://10.0.0.38:8082/domains 2026-06-04 14:25:51,961 - DEBUG - Requesting: http://10.0.0.38:8082/domains 2026-06-04 14:25:52,005 - DEBUG - Requesting: http://10.0.0.38:8082/domain/2a691fd0-1018-439d-b1ef-8ad832fd41d9 2026-06-04 14:25:52,023 - DEBUG - Requesting: http://10.0.0.38:8082/project/d92025e4-a23c-4f01-9302-2bcb8efe9391 2026-06-04 14:25:52,135 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/5f87a923-eef0-4513-a333-d48f963ea1d5 2026-06-04 14:25:52,152 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/5f87a923-eef0-4513-a333-d48f963ea1d5 2026-06-04 14:25:52,166 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/b475599c-ab30-4496-97e9-5ba57eddc5c1 2026-06-04 14:25:52,188 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/b475599c-ab30-4496-97e9-5ba57eddc5c1 2026-06-04 14:25:52,206 - DEBUG - Requesting: http://10.0.0.38:8082/route-target/a5a1a29b-2958-41fb-a93c-4c8cd1a1a258 2026-06-04 14:25:52,217 - DEBUG - Route Targets: ['target:64512:8000008'] 2026-06-04 14:25:52,217 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/5f87a923-eef0-4513-a333-d48f963ea1d5 2026-06-04 14:25:52,233 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/b475599c-ab30-4496-97e9-5ba57eddc5c1 2026-06-04 14:25:52,250 - INFO - Verified VN network id 17 for VN 5f87a923-eef0-4513-a333-d48f963ea1d5 2026-06-04 14:25:52,251 - INFO - Verifications in API Server for VN ctest-vn-98306367 passed 2026-06-04 14:25:52,251 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/5f87a923-eef0-4513-a333-d48f963ea1d5 2026-06-04 14:25:52,265 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/b475599c-ab30-4496-97e9-5ba57eddc5c1 2026-06-04 14:25:52,277 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/b475599c-ab30-4496-97e9-5ba57eddc5c1 2026-06-04 14:25:52,288 - DEBUG - Requesting: http://10.0.0.38:8082/route-target/a5a1a29b-2958-41fb-a93c-4c8cd1a1a258 2026-06-04 14:25:52,306 - DEBUG - Control-node 10.0.0.38 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-99438690', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '6883656527256765715', 'uuid-lslong': '11759976765160595925'}, 'enable': 'true', 'created': '2026-06-04T14:25:51', 'last-modified': '2026-06-04T14:25:51', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.810041'} 2026-06-04 14:25:52,314 - DEBUG - Route Targets: ['target:64512:8000008'] 2026-06-04 14:25:52,322 - DEBUG - Control-node 10.0.0.33 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-99438690', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '6883656527256765715', 'uuid-lslong': '11759976765160595925'}, 'enable': 'true', 'created': '2026-06-04T14:25:51', 'last-modified': '2026-06-04T14:25:51', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.828341'} 2026-06-04 14:25:52,330 - DEBUG - Route Targets: ['target:64512:8000008'] 2026-06-04 14:25:52,336 - DEBUG - Control-node 10.0.0.249 : VN object is : {'node_name': 'virtual-network:default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367', 'interests': '-', 'advertised': '-', 'dbentryflags': None, 'obj_info': {'sequence_number': '0', 'origin': 'Cassandra', 'data': {'id-perms': {'permissions': {'owner': 'ctest-TestMtuProbe-99438690', 'owner-access': '7', 'group': 'admin', 'group-access': '7', 'other-access': '7'}, 'uuid': {'uuid-mslong': '6883656527256765715', 'uuid-lslong': '11759976765160595925'}, 'enable': 'true', 'created': '2026-06-04T14:25:51', 'last-modified': '2026-06-04T14:25:51', 'description': None, 'user-visible': 'true', 'creator': None}}}, 'neighbors': None, 'last_modified': '00:00:00.845327'} 2026-06-04 14:25:52,344 - DEBUG - Route Targets: ['target:64512:8000008'] 2026-06-04 14:25:52,344 - INFO - On all control nodes, Config, RI and RT verification for VN ctest-vn-98306367 passed 2026-06-04 14:25:52,344 - DEBUG - ====Verifying policy data for ctest-vn-98306367 in API_Server ====== 2026-06-04 14:25:52,344 - DEBUG - Requesting: http://10.0.0.38:8082/domains 2026-06-04 14:25:52,351 - DEBUG - Requesting: http://10.0.0.38:8082/domain/2a691fd0-1018-439d-b1ef-8ad832fd41d9 2026-06-04 14:25:52,365 - DEBUG - Requesting: http://10.0.0.38:8082/project/d92025e4-a23c-4f01-9302-2bcb8efe9391 2026-06-04 14:25:52,472 - DEBUG - Requesting: http://10.0.0.38:8082/virtual-network/5f87a923-eef0-4513-a333-d48f963ea1d5 2026-06-04 14:25:52,486 - DEBUG - =>VN ctest-vn-98306367 has no policy to be verified 2026-06-04 14:25:52,487 - DEBUG - Verifying the vn in opserver 2026-06-04 14:25:52,487 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 virtual network link through opserver 10.0.0.38 2026-06-04 14:25:52,487 - DEBUG - Requesting: http://10.0.0.38:8081/analytics/uves/virtual-networks 2026-06-04 14:25:52,799 - DEBUG - Requesting: http://10.0.0.38:8081/analytics/uves/virtual-networks 2026-06-04 14:25:52,878 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367', 'href': 'http://10.0.0.38:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367?flat'} 2026-06-04 14:25:52,878 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 virtual network link through opserver 10.0.0.33 2026-06-04 14:25:52,878 - DEBUG - Requesting: http://10.0.0.33:8081/analytics/uves/virtual-networks 2026-06-04 14:25:53,185 - DEBUG - Requesting: http://10.0.0.33:8081/analytics/uves/virtual-networks 2026-06-04 14:25:53,258 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367', 'href': 'http://10.0.0.33:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367?flat'} 2026-06-04 14:25:53,258 - DEBUG - Verifying the default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 virtual network link through opserver 10.0.0.249 2026-06-04 14:25:53,258 - DEBUG - Requesting: http://10.0.0.249:8081/analytics/uves/virtual-networks 2026-06-04 14:25:53,559 - DEBUG - Requesting: http://10.0.0.249:8081/analytics/uves/virtual-networks 2026-06-04 14:25:53,626 - DEBUG - vn link and name as {'name': 'default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367', 'href': 'http://10.0.0.249:8081/analytics/uves/virtual-network/default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367?flat'} 2026-06-04 14:25:53,626 - INFO - Validated that VN default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 is found in opserver 2026-06-04 14:25:53,651 - DEBUG - Do not have enough data to verify VN in agent 2026-06-04 14:25:53,664 - DEBUG - VRF ids for VN ctest-vn-98306367: {} 2026-06-04 14:25:53,693 - DEBUG - Services list from nova: [, , , ] 2026-06-04 14:25:53,693 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5890-2', 'an-jenkins-deploy-platform-ansible-os-5890-1']} 2026-06-04 14:25:53,693 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5890-2', 'an-jenkins-deploy-platform-ansible-os-5890-1']} 2026-06-04 14:25:55,199 - INFO - VM ([]) created on node: (an-jenkins-deploy-platform-ansible-os-5890-2), Zone: (nova:an-jenkins-deploy-platform-ansible-os-5890-2) 2026-06-04 14:25:55,199 - DEBUG - Hosts: {'nova': ['an-jenkins-deploy-platform-ansible-os-5890-2', 'an-jenkins-deploy-platform-ansible-os-5890-1']} 2026-06-04 14:25:56,891 - INFO - VM ([]) created on node: (an-jenkins-deploy-platform-ansible-os-5890-2), Zone: (nova:an-jenkins-deploy-platform-ansible-os-5890-2) 2026-06-04 14:25:56,892 - INFO - Waiting for VM ctest-TestMtuProbe-99438690-43859201 to be up.. 2026-06-04 14:25:56,991 - DEBUG - VM is still in BUILD state, Expected: ACTIVE 2026-06-04 14:26:02,082 - DEBUG - VM is in ACTIVE state now 2026-06-04 14:26:02,082 - INFO - VM name : ctest-TestMtuProbe-99438690-43859201 2026-06-04 14:26:02,167 - DEBUG - VM ctest-TestMtuProbe-99438690-43859201 ID is 8f195638-5c9b-4ff4-af77-6fca0d789285 2026-06-04 14:26:02,194 - DEBUG - VM ctest-TestMtuProbe-99438690-43859201 launched on Node an-jenkins-deploy-platform-ansible-os-5890-2 2026-06-04 14:26:02,292 - DEBUG - Requesting: http://10.0.0.249:8082/virtual-machine/8f195638-5c9b-4ff4-af77-6fca0d789285 2026-06-04 14:26:02,591 - DEBUG - Requesting: http://10.0.0.249:8082/virtual-machine/8f195638-5c9b-4ff4-af77-6fca0d789285 2026-06-04 14:26:02,631 - DEBUG - Requesting: http://10.0.0.249:8082/virtual-machine-interface/9329f7ef-34df-4eef-9606-a9165b6aada3 2026-06-04 14:26:05,827 - 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') 2026-06-04 14:26:05,827 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-99438690-43859201 failed! 2026-06-04 14:26:05,842 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 is 34.115.138.65 and allocation pool is NOT set 2026-06-04 14:26:09,919 - 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') 2026-06-04 14:26:09,919 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-99438690-43859201 failed! 2026-06-04 14:26:09,934 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 is 34.115.138.65 and allocation pool is NOT set 2026-06-04 14:26:14,011 - 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') 2026-06-04 14:26:14,011 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-99438690-43859201 failed! 2026-06-04 14:26:14,025 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 is 34.115.138.65 and allocation pool is NOT set 2026-06-04 14:26:18,111 - 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 1020ms') 2026-06-04 14:26:18,111 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-99438690-43859201 failed! 2026-06-04 14:26:18,126 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 is 34.115.138.65 and allocation pool is NOT set 2026-06-04 14:26:22,210 - 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 1018ms') 2026-06-04 14:26:22,210 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-99438690-43859201 failed! 2026-06-04 14:26:22,226 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 is 34.115.138.65 and allocation pool is NOT set 2026-06-04 14:26:26,302 - 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 1015ms') 2026-06-04 14:26:26,303 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-99438690-43859201 failed! 2026-06-04 14:26:26,321 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 is 34.115.138.65 and allocation pool is NOT set 2026-06-04 14:26:30,398 - 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') 2026-06-04 14:26:30,399 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-99438690-43859201 failed! 2026-06-04 14:26:30,413 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 is 34.115.138.65 and allocation pool is NOT set 2026-06-04 14:26:34,498 - 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 1019ms') 2026-06-04 14:26:34,499 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-99438690-43859201 failed! 2026-06-04 14:26:34,514 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 is 34.115.138.65 and allocation pool is NOT set 2026-06-04 14:26:38,591 - 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') 2026-06-04 14:26:38,591 - DEBUG - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-99438690-43859201 failed! 2026-06-04 14:26:38,605 - DEBUG - Gateway for vn default-domain:ctest-TestMtuProbe-99438690:ctest-vn-98306367 is 34.115.138.65 and allocation pool is NOT set 2026-06-04 14:26:42,684 - 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=2 ttl=63 time=6.16 ms\r\n\r\n--- 169.254.0.6 ping statistics ---\r\n2 packets transmitted, 1 received, 50% packet loss, time 1018ms\r\nrtt min/avg/max/mdev = 6.160/6.160/6.160/0.000 ms') 2026-06-04 14:26:42,684 - INFO - Ping to Metadata IP 169.254.0.6 of VM ctest-TestMtuProbe-99438690-43859201 passed 2026-06-04 14:26:42,758 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 14:26:42,758 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-99438690-43859201, IP 34.115.138.67, Port 22 2026-06-04 14:26:42,827 - 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': ''} 2026-06-04 14:26:42,922 - DEBUG - VM ctest-TestMtuProbe-99438690-43859201 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 14:26:47,922 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 14:26:47,922 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-99438690-43859201, IP 34.115.138.67, Port 22 2026-06-04 14:26:47,991 - 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': ''} 2026-06-04 14:26:48,091 - DEBUG - VM ctest-TestMtuProbe-99438690-43859201 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 14:26:53,092 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 14:26:53,092 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-99438690-43859201, IP 34.115.138.67, Port 22 2026-06-04 14:26:53,159 - 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': ''} 2026-06-04 14:26:53,251 - DEBUG - VM ctest-TestMtuProbe-99438690-43859201 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 14:26:58,252 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 14:26:58,252 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-99438690-43859201, IP 34.115.138.67, Port 22 2026-06-04 14:26:58,319 - 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': ''} 2026-06-04 14:26:58,406 - DEBUG - VM ctest-TestMtuProbe-99438690-43859201 is NOT ready for SSH connections, VM status: ACTIVE 2026-06-04 14:27:03,407 - DEBUG - verify_vm_launched is skipped since self.vm_launch_flag is set 2026-06-04 14:27:03,407 - DEBUG - Waiting to SSH to VM ctest-TestMtuProbe-99438690-43859201, IP 34.115.138.67, Port 22 2026-06-04 14:27:03,579 - DEBUG - VM ctest-TestMtuProbe-99438690-43859201 is ready for SSH connections 2026-06-04 14:27:03,579 - INFO - Waiting for VM ctest-TestMtuProbe-99438690-30455197 to be up.. 2026-06-04 14:27:03,643 - DEBUG - VM is in ERROR state now 2026-06-04 14:27:03,643 - ERROR - VM in error state. 2026-06-04 14:27:03,644 - ERROR - VM is not in ACTIVE state 2026-06-04 14:27:03,738 - ERROR - Fatal Nova Exception while getting VM detail 2026-06-04 14:27:03,738 - DEBUG - None 2026-06-04 14:27:03,741 - INFO - Skip interface_detach for VM ctest-TestMtuProbe-99438690-30455197 in state ERROR 2026-06-04 14:27:03,741 - INFO - Deleting VM ctest-TestMtuProbe-99438690-30455197 2026-06-04 14:27:03,741 - ERROR - VM ctest-TestMtuProbe-99438690-30455197 has failed to come up 2026-06-04 14:27:03,741 - ERROR - Fault seen in nova show is: {'code': 500, 'created': '2026-06-04T14:25:56Z', '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'} 2026-06-04 14:27:03,741 - INFO - Deleting VM ctest-TestMtuProbe-99438690-43859201 2026-06-04 14:27:03,833 - INFO - Deleting VN ctest-vn-98306367 2026-06-04 14:27:03,885 - DEBUG - VN 5f87a923-eef0-4513-a333-d48f963ea1d5 still in use: Unable to complete operation on network 5f87a923-eef0-4513-a333-d48f963ea1d5. There are one or more ports still in use on the network. Neutron server returns request_ids: ['req-1b6ce90d-0d89-4e0e-80b0-87d1496dcd22'] 2026-06-04 14:27:03,885 - WARNING - Deleting VN ctest-vn-98306367 failed..Will retry 2026-06-04 14:27:06,053 - DEBUG - Response for deleting network () 2026-06-04 14:27:06,053 - DEBUG - Requesting: http://10.0.0.38:8082/routing-instance/b475599c-ab30-4496-97e9-5ba57eddc5c1 2026-06-04 14:27:06,059 - DEBUG - Response Code: 404 2026-06-04 14:27:06,059 - DEBUG - Requesting: http://10.0.0.38:8082/domains 2026-06-04 14:27:06,067 - DEBUG - Requesting: http://10.0.0.38:8082/domain/2a691fd0-1018-439d-b1ef-8ad832fd41d9 2026-06-04 14:27:06,087 - DEBUG - Requesting: http://10.0.0.38:8082/project/d92025e4-a23c-4f01-9302-2bcb8efe9391 2026-06-04 14:27:06,207 - INFO - Validated that VN ctest-vn-98306367 is not found in API Server 2026-06-04 14:27:06,218 - DEBUG - VN ctest-vn-98306367 is not present in Agent 10.0.0.22 2026-06-04 14:27:06,230 - DEBUG - VN ctest-vn-98306367 is not present in Agent 10.0.0.19 2026-06-04 14:27:06,231 - INFO - Validated that VN ctest-vn-98306367 is not in any agent 2026-06-04 14:27:06,266 - INFO - Validated that Routing instances and Config db in Control-nodes does not have VN ctest-vn-98306367 info 2026-06-04 14:27:07,552 - ERROR - AssertionError Python 3.9.25: /usr/bin/python3 Thu Jun 4 14:27:03 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/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 2026-06-04 14:27:07,566 - DEBUG - No XMPP flaps were noticed during the test 2026-06-04 14:27:07,566 - INFO -
2026-06-04 14:27:07,566 - INFO - END TEST : test_mtu_probe_intra_node : FAILED[0:01:18]
2026-06-04 14:27:07,566 - INFO - -------------------------------------------------------------------------------- 2026-06-04 14:27:08,342 - INFO - Deleted project: ctest-TestMtuProbe-99438690, ID : d92025e4-a23c-4f01-9302-2bcb8efe9391