os_ansible_tempest fails w/ create_network() got an unexpected keyword argument 'dns_domain'

2020-01-24 18:16:05.895993 | primary |
2020-01-24 18:16:05.896211 | primary | TASK [os_tempest : Ensure private network exists] ******************************
2020-01-24 18:16:05.940750 | primary | Friday 24 January 2020 18:16:05 +0000 (0:00:00.196) 1:35:35.079 ********
2020-01-24 18:16:12.004153 | primary | FAILED - RETRYING: Ensure private network exists (5 retries left).
2020-01-24 18:16:25.548731 | primary | FAILED - RETRYING: Ensure private network exists (4 retries left).
2020-01-24 18:16:38.986953 | primary | FAILED - RETRYING: Ensure private network exists (3 retries left).
2020-01-24 18:16:52.383842 | primary | FAILED - RETRYING: Ensure private network exists (2 retries left).
2020-01-24 18:17:06.006093 | primary | FAILED - RETRYING: Ensure private network exists (1 retries left).
2020-01-24 18:17:19.396391 | primary | An exception occurred during task execution. To see the full traceback, use -vvv. The error was: TypeError: create_network() got an unexpected keyword argument 'dns_domain'
2020-01-24 18:17:19.397265 | primary | fatal: [undercloud -> 127.0.0.2]: FAILED! => {
2020-01-24 18:17:19.397329 | primary | "attempts": 5,
2020-01-24 18:17:19.397397 | primary | "changed": false,
2020-01-24 18:17:19.397453 | primary | "rc": 1
2020-01-24 18:17:19.397484 | primary | }
2020-01-24 18:17:19.397501 | primary |
2020-01-24 18:17:19.397520 | primary | MSG:
2020-01-24 18:17:19.397535 | primary |
2020-01-24 18:17:19.397564 | primary | MODULE FAILURE
2020-01-24 18:17:19.397620 | primary | See stdout/stderr for the exact error
2020-01-24 18:17:19.397647 | primary |
2020-01-24 18:17:19.397672 | primary |
2020-01-24 18:17:19.397701 | primary | MODULE_STDERR:
2020-01-24 18:17:19.397716 | primary |
2020-01-24 18:17:19.397768 | primary | Traceback (most recent call last):
2020-01-24 18:17:19.397826 | primary | File "<stdin>", line 102, in <module>
2020-01-24 18:17:19.397885 | primary | File "<stdin>", line 94, in _ansiballz_main
2020-01-24 18:17:19.397953 | primary | File "<stdin>", line 40, in invoke_module
2020-01-24 18:17:19.398088 | primary | File "/usr/lib64/python2.7/runpy.py", line 176, in run_module
2020-01-24 18:17:19.398171 | primary | fname, loader, pkg_name)
2020-01-24 18:17:19.398275 | primary | File "/usr/lib64/python2.7/runpy.py", line 82, in _run_module_code
2020-01-24 18:17:19.398351 | primary | mod_name, mod_fname, mod_loader, pkg_name)
2020-01-24 18:17:19.398435 | primary | File "/usr/lib64/python2.7/runpy.py", line 72, in _run_code
2020-01-24 18:17:19.398483 | primary | exec code in run_globals
2020-01-24 18:17:19.398649 | primary | File "/tmp/ansible_os_network_payload_rPEMo_/ansible_os_network_payload.zip/ansible/modules/cloud/openstack/os_network.py", line 255, in <module>
2020-01-24 18:17:19.399531 | primary | File "/tmp/ansible_os_network_payload_rPEMo_/ansible_os_network_payload.zip/ansible/modules/cloud/openstack/os_network.py", line 232, in main
2020-01-24 18:17:19.399719 | primary | TypeError: create_network() got an unexpected keyword argument 'dns_domain'
2020-01-24 18:17:19.399763 | primary |
2020-01-24 18:17:19.439676 | primary |
2020-01-24 18:17:19.439861 | primary | NO MORE HOSTS LEFT ***************************************