It looks your environment is not able to call the Neutron API, hence the exception.
Sorry, but this is not a nova bug report, hence me closing it. ** Changed in: nova Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/2003803 Title: Unexpected API error Status in OpenStack Compute (nova): Invalid Bug description: While running masakari test this unexpected API error occurred, it says to open a bug 2023-01-20-21:01:31 keystoneauth.session DEBUG RESP: [500] Connection: close Content-Length: 224 Content-Type: application/json; charset=UTF-8 Date: Fri, 20 Jan 2023 21:01:30 GMT OpenStack-API-Version: compute 2.72 Server: Apache/2.4.41 (Ubuntu) Vary: OpenStack-API-Version,X-OpenStack-Nova-API-Version X-OpenStack-Nova-API-Version: 2.72 x-compute-request-id: req-7538e84d-39fb-4146-98f8-43d446b58398 x-openstack-request-id: req-7538e84d-39fb-4146-98f8-43d446b58398 2023-01-20-21:01:31 keystoneauth.session DEBUG RESP BODY: {"computeFault": {"code": 500, "message": "Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.\n<class 'neutronclient.common.exceptions.ServiceUnavailable'>"}} Logs https://oil-jenkins.canonical.com/artifacts/72b27e0d-2ef1-4b72-9d0c-b29407bfa746/generated/generated/openstack/juju-crashdump-openstack-2023-01-20-21.02.27.tar.gz To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/2003803/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp