openstack overcloud ceph deploy fails

[Cristian Le]

First issue:
- `Error: container-init binary not found on the host: stat /usr/libexec/podman/catatonit: no such file or directory`
- Installing `catatonit` seems to resolve this issue

Second issue:
- `error={"changed": true, "cmd": ["podman", "run", "--rm", "--net=host", "--ipc=host", "--volume", "/etc/ceph:/etc/ceph:z", "--volume", "/home/ceph-admin/assimilate_ceph.conf:/home/assimilate_ceph.conf:z", "--volume", "/home/ceph-admin/specs/ceph_spec.yaml:/home/ceph_spec.yaml:z", "--entrypoint", "ceph", "quay.rdoproject.org/tripleomastercentos9/daemon:current-ceph", "--fsid", "c417e52c-3561-589e-a46d-71c6278929f1", "-c", "/etc/ceph/ceph.conf", "-k", "/etc/ceph/ceph.client.admin.keyring", "orch", "apply", "--in-file", "/home/ceph_spec.yaml"], "delta": "0:00:00.647363", "end": "2022-08-18 00:39:01.006893", "msg": "non-zero return code", "rc": 22, "start": "2022-08-18 00:39:00.359530", "stderr": "Error EINVAL: Failed to validate OSD spec \"default_drive_group\": `placement` required", "stderr_lines": ["Error EINVAL: Failed to validate OSD spec \"default_drive_group\": `placement` required"], "stdout": "", "stdout_lines": []}`
- ~~This one I don't know how to debug~~. The latter is because there was no ceph storage node defined
- There are no checks here to confirm that ceph storage and ceph controllers are present in `baremetal_deployed.yaml`

Third issue:
- There is no test if there are 3 ceph storage nodes configured. Without it, the ceph deployment gets stuck at `Wait for expected number of osds to be running`

Fourth issue:
- The playbook does not check if a default route gateway is properly defined
- I have found that it is necessary to have this setup

Final issue:
- There is a ceph version mismatch between the image built `cephadm` and containers, i.e. pacific vs quincy
- Manually installing `centos-ceph-release-quincy` and `dnf upgrade` resolves this issue