Public bug reported: This bug is reproduced during the execution of devstack-tobiko-gate-ovn job. It is not reproduced always.
1) Create resources https://1002eb5dcbc9d30cd274-231091edc31f40b3d022f1a19bae7260.ssl.cf1.rackcdn.com/776837/2/check/devstack-tobiko-gate-ovn/27904c1/tobiko_results_03_create_resources_scenario.html tobiko/tests/scenario/neutron/test_agents.py::NeutronAgentTest::test_agents_are_alive - PASS - All 2 Neutron agents are alive 2) Faults https://1002eb5dcbc9d30cd274-231091edc31f40b3d022f1a19bae7260.ssl.cf1.rackcdn.com/776837/2/check/devstack-tobiko-gate-ovn/27904c1/tobiko_results_04_faults_faults.html tobiko/tests/faults/neutron/test_agents.py::OvnControllerTest::test_restart_ovn_controller - FAIL a) Stops ovn-controller: Service 'ovn-controller' stopped on host 'ubuntu-focal-vexxhost-ca-ymq-1-0023280630' b) Start ovn-controller: Starting service 'ovn-controller' on host 'ubuntu-focal-vexxhost-ca-ymq-1-0023280630'. c) At this moment, ovn-metadata-agent is not alive (I don't understand why ovn-metadata dies when ovn-controller was restarted): "alive": true, "availability_zone": "", "binary": "ovn-controller", ... "alive": false, "availability_zone": "", "binary": "neutron-ovn-metadata-agent", d) At some point, a new ovn-metadata-agent is created - One metadata agent is alive and the other one is not (this clearly looks like a bug to me): "alive": true, "availability_zone": "", "binary": "ovn-controller", ... "alive": false, "availability_zone": "", "binary": "neutron-ovn-metadata-agent", ... "alive": true, "availability_zone": "", "binary": "neutron-ovn-metadata-agent", The test fails because of the dead metadata agent. 3) Verify resources https://1002eb5dcbc9d30cd274-231091edc31f40b3d022f1a19bae7260.ssl.cf1.rackcdn.com/776837/2/check/devstack-tobiko-gate-ovn/27904c1/tobiko_results_05_verify_resources_scenario.html tobiko/tests/scenario/neutron/test_agents.py::NeutronAgentTest::test_agents_are_alive - FAIL - due to the same reason: there are two ovn-metadata-agents and one of them is dead. ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1918405 Title: new ovn-metadata-agent created when existing one dies Status in neutron: New Bug description: This bug is reproduced during the execution of devstack-tobiko-gate- ovn job. It is not reproduced always. 1) Create resources https://1002eb5dcbc9d30cd274-231091edc31f40b3d022f1a19bae7260.ssl.cf1.rackcdn.com/776837/2/check/devstack-tobiko-gate-ovn/27904c1/tobiko_results_03_create_resources_scenario.html tobiko/tests/scenario/neutron/test_agents.py::NeutronAgentTest::test_agents_are_alive - PASS - All 2 Neutron agents are alive 2) Faults https://1002eb5dcbc9d30cd274-231091edc31f40b3d022f1a19bae7260.ssl.cf1.rackcdn.com/776837/2/check/devstack-tobiko-gate-ovn/27904c1/tobiko_results_04_faults_faults.html tobiko/tests/faults/neutron/test_agents.py::OvnControllerTest::test_restart_ovn_controller - FAIL a) Stops ovn-controller: Service 'ovn-controller' stopped on host 'ubuntu-focal-vexxhost-ca-ymq-1-0023280630' b) Start ovn-controller: Starting service 'ovn-controller' on host 'ubuntu-focal-vexxhost-ca-ymq-1-0023280630'. c) At this moment, ovn-metadata-agent is not alive (I don't understand why ovn-metadata dies when ovn-controller was restarted): "alive": true, "availability_zone": "", "binary": "ovn-controller", ... "alive": false, "availability_zone": "", "binary": "neutron-ovn-metadata-agent", d) At some point, a new ovn-metadata-agent is created - One metadata agent is alive and the other one is not (this clearly looks like a bug to me): "alive": true, "availability_zone": "", "binary": "ovn-controller", ... "alive": false, "availability_zone": "", "binary": "neutron-ovn-metadata-agent", ... "alive": true, "availability_zone": "", "binary": "neutron-ovn-metadata-agent", The test fails because of the dead metadata agent. 3) Verify resources https://1002eb5dcbc9d30cd274-231091edc31f40b3d022f1a19bae7260.ssl.cf1.rackcdn.com/776837/2/check/devstack-tobiko-gate-ovn/27904c1/tobiko_results_05_verify_resources_scenario.html tobiko/tests/scenario/neutron/test_agents.py::NeutronAgentTest::test_agents_are_alive - FAIL - due to the same reason: there are two ovn-metadata-agents and one of them is dead. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1918405/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

