ceph impossible to deploy

[Michał Jastrzębski]

TASK [ceph : include] **********************************************************
skipping: [192.168.100.27]
skipping: [192.168.100.31]
skipping: [192.168.100.28]

TASK [ceph : include] **********************************************************
included: /home/ubuntu/kolla/ansible/roles/ceph/tasks/distribute_keyrings.yml for 192.168.100.28, 192.168.100.27, 192.168.100.31, 192.168.100.30, 192.168.100.36, 192.168.100.29, 192.168.100.32, 192.168.100.33, 192.168.100.34

TASK [ceph : Fetching Ceph keyrings] *******************************************
fatal: [192.168.100.27]: FAILED! => {"failed": true, "msg": "ERROR! The conditional check '{{ (ceph_files_json.stdout | from_json).changed }}' failed. The error was: No JSON object could be decoded"}

These skipped tasks seems to point to error in when statement of include.

[Krzysztof Klimonda (kklimonda)]

Perhaps a ceph_mon_config volume already exists? In that case delegate_host is not going to be None, and so https://github.com/openstack/kolla/blob/master/ansible/roles/ceph/tasks/bootstrap_mons.yml#L37 doesn't execute.

At least that was the problem I've just hit in my test deployment.

[Michał Jastrzębski (inc007)]

Issue was that cleanup sometimes failed to remove volumes. It's fixed now