[Openstack 17 FFU] ceph-ansible cephadm-adopt failing on TASK [adopt grafana daemon] - FileNotFoundError: [Errno 2] No such file or directory: '//var/lib/grafana'

Issue

• This issue is likely specific to Openstack Director managed Ceph for DCN deployments.
• ceph_adopt error message:

[[0;31m        "TASK [adopt grafana daemon] ****************************************************",^[[0m^M
^[[0;31m        "Monday 13 January 2025  16:51:52 -0500 (0:00:00.295)       0:02:07.848 ******** ",^[[0m^M
^[[0;31m        "fatal: [controller-0]: FAILED! => {\"changed\": true, \"cmd\": [\"cephadm\", \"--image\", \"registry.local/rhceph/rhceph-6-dashboard-rhel9:latest\", \"adopt\", \"--cluster\", \"zone2\", \"--name\", \"grafana.controller-0\", \"--style\", \"legacy\", \"--skip-pull\", \"--skip-firewalld\"], \"delta\": \"0:00:01.648945\", \"end\": \"2025-01-13 16:51:54.108791\", \"rc\": 1, \"start\": \"2025-01-13 16:51:52.459846\", \"stderr\": \"Traceback (most recent call last):\\n  File \\\"/sbin/cephadm\\\", line 9374, in <module>\\n    main()\\n  File \\\"/sbin/cephadm\\\", line 9362, in main\\n    r = ctx.func(ctx)\\n  File \\\"/sbin/cephadm\\\", line 2027, in _default_image\\n    return func(ctx)\\n  File \\\"/sbin/cephadm\\\", line 5990, in command_adopt\\n    command_adopt_grafana(ctx, daemon_id, fsid)\\n  File \\\"/sbin/cephadm\\\", line 6310, in command_adopt_grafana\\n    copy_tree(ctx, [data_src], data_dst, uid=uid, gid=gid)\\n  File \\\"/sbin/cephadm\\\", line 2134, in copy_tree\\n    shutil.copytree(src_dir, dst_dir)  # dirs_exist_ok needs python 3.8\\n  File \\\"/usr/lib64/python3.6/shutil.py\\\", line 315, in copytree\\n    names = os.listdir(src)\\nFileNotFoundError: [Errno 2] No such file or directory: '//var/lib/grafana'\", \"stderr_lines\": [\"Traceback (most recent call last):\", \"  File \\\"/sbin/cephadm\\\", line 9374, in <module>\", \"    main()\", \"  File \\\"/sbin/cephadm\\\", line 9362, in main\", \"    r = ctx.func(ctx)\", \"  File \\\"/sbin/cephadm\\\", line 2027, in _default_image\", \"    return func(ctx)\", \"  File \\\"/sbin/cephadm\\\", line 5990, in command_adopt\", \"    command_adopt_grafana(ctx, daemon_id, fsid)\", \"  File \\\"/sbin/cephadm\\\", line 6310, in command_adopt_grafana\", \"    copy_tree(ctx, [data_src], data_dst, uid=uid, gid=gid)\", \"  File \\\"/sbin/cephadm\\\", line 2134, in copy_tree\", \"    shutil.copytree(src_dir, dst_dir)  # dirs_exist_ok needs python 3.8\", \"  File \\\"/usr/lib64/python3.6/shutil.py\\\", line 315, in copytree\", \"    names = os.listdir(src)\", \"FileNotFoundError: [Errno 2] No such file or directory: '//var/lib/grafana'\"], \"stdout\": \"\", \"stdout_lines\": []}",^[[0m^M