Comment 3 for bug 1867012

If you look at the jobs which failed... and click down to their error:

https://zuul.opendev.org/t/openstack/builds?job_name=tripleo-ansible-centos-7-molecule-tripleo_ceph_run_ansible&project=openstack/tripleo-ansible

https://50ef92dd6651f6b8c67d-ddb50bb0d8d4f5453b9288f160ef0a30.ssl.cf1.rackcdn.com/712135/5/check/tripleo-ansible-centos-7-molecule-tripleo_ceph_run_ansible/70b5fec/reports.html

Then you see the failure was in this:

fatal: [centos8]: FAILED! => changed=false
  cmd: hiera -c /etc/puppet/hiera.yaml enabled_services
  msg: '[Errno 2] No such file or directory: b''hiera'': b''hiera'''
  rc: 2
fatal: [centos7]: FAILED! => changed=false
  cmd: hiera -c /etc/puppet/hiera.yaml enabled_services
  msg: '[Errno 2] No such file or directory'
  rc: 2
ERROR:

and the above was fixed by this patch:

https://review.opendev.org/#/c/712701/2/tripleo_ansible/roles/tripleo_ceph_work_dir/tasks/prepare.yml

which fixed this bug: https://bugs.launchpad.net/tripleo/+bug/1867004

further evidence, after that patch merged on the 13th the job passed on the 15th

https://zuul.opendev.org/t/openstack/build/d9e19c59bea94ec9a3c93a8b4f228e91

so this can be marked as a dup of 1867004 which had fixing patch applied.