Jammy yoga functional tests are failing with:
2023-01-20 02:01:59.947375 | focal-medium | 2023-01-20 02:01:59 [INFO] test_keystone_kerberos_authentication (zaza.openstack.charm_tests.kerberos.tests.CharmKeystoneKerberosTest)
2023-01-20 02:01:59.947451 | focal-medium | 2023-01-20 02:01:59 [INFO] Validate auth to OpenStack through the kerberos method.
2023-01-20 02:01:59.947484 | focal-medium | 2023-01-20 02:01:59 [INFO] ...
2023-01-20 02:01:59.947544 | focal-medium | 2023-01-20 02:01:59 [INFO] Retrieving a kerberos token with kinit for admin user
2023-01-20 02:02:00.333101 | focal-medium | 2023-01-20 02:02:00 [INFO] Changing token mod for user access
2023-01-20 02:02:00.659563 | focal-medium | 2023-01-20 02:02:00 [INFO] Fetching user/project info in OpenStack
2023-01-20 02:02:01.744615 | focal-medium | 2023-01-20 02:02:01 [INFO] looking at application: {'name': 'keystone', 'type': {'pkg': 'keystone', 'origin_setting': 'openstack-origin'}}
2023-01-20 02:02:07.758758 | focal-medium | 2023-01-20 02:02:07 [INFO] Using keystone API V3 (or later) for overcloud auth
2023-01-20 02:02:08.074174 | focal-medium | scp: /usr/local/share/ca-certificates/keystone_juju_ca_cert.crt: No such file or directory
2023-01-20 02:02:11.823346 | focal-medium | 2023-01-20 02:02:11 [INFO] Retrieving an OpenStack token to validate auth
2023-01-20 02:02:13.825073 | focal-medium | 2023-01-20 02:02:13 [INFO] FAIL
2023-01-20 02:02:13.826443 | focal-medium | 2023-01-20 02:02:13 [INFO] ======================================================================
2023-01-20 02:02:13.827093 | focal-medium | 2023-01-20 02:02:13 [INFO] FAIL: test_keystone_kerberos_authentication (zaza.openstack.charm_tests.kerberos.tests.CharmKeystoneKerberosTest)
2023-01-20 02:02:13.827139 | focal-medium | 2023-01-20 02:02:13 [INFO] Validate auth to OpenStack through the kerberos method.
2023-01-20 02:02:13.827155 | focal-medium | 2023-01-20 02:02:13 [INFO] ----------------------------------------------------------------------
2023-01-20 02:02:13.827606 | focal-medium | 2023-01-20 02:02:13 [INFO] Traceback (most recent call last):
2023-01-20 02:02:13.827661 | focal-medium | 2023-01-20 02:02:13 [INFO] File "/home/ubuntu/src/review.opendev.org/openstack/charm-keystone-kerberos/src/.tox/func-target/lib/python3.8/site-packages/zaza/openstack/charm_tests/kerberos/tests.py", line 74, in test_keystone_kerberos_authentication
2023-01-20 02:02:13.827698 | focal-medium | 2023-01-20 02:02:13 [INFO] assert result['Code'] == '0', result['Stderr']
2023-01-20 02:02:13.827713 | focal-medium | 2023-01-20 02:02:13 [INFO] AssertionError: Unable to establish connection to http://juju-492007-zaza-16e0d3bf9a96-3:5000/krb/v3/auth/tokens: HTTPConnectionPool(host='juju-492007-zaza-16e0d3bf9a96-3', port=5000): Max retries exceeded with url: /krb/v3/auth/tokens (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7efdf6aee4d0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))
2023-01-20 02:02:13.827739 | focal-medium | 2023-01-20 02:02:13 [INFO] ----------------------------------------------------------------------
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