---
- name: install ceph utilities
  apt:
    name: "{{item}}"
  loop:
    - ceph
    - ceph-mds
    - lvm2
- name: setup ceph monitor
  block:
   - name: configure ceph monitor host
     template:
       src: ceph.conf.j2
       dest: /etc/ceph/ceph.conf
   - name: create ceph mon keyring
     command:
       cmd: ceph-authtool --create-keyring /etc/ceph/ceph.mon.keyring --gen-key -n mon. --cap mon 'allow *'
     args:
       creates: /etc/ceph/ceph.mon.keyring
     notify: import keyring to admin
   - name: create ceph admin keyring
     command:
       cmd: ceph-authtool --create-keyring /etc/ceph/ceph.client.admin.keyring --gen-key -n client.admin --cap mon 'allow *' --cap osd 'allow *' --cap mds 'allow *' --cap mgr 'allow *'
     args:
       creates: /etc/ceph/ceph.client.admin.keyring
   - name: create ceph bootstrap-osd keyring
     command:
       cmd: ceph-authtool --create-keyring /var/lib/ceph/bootstrap-osd/ceph.keyring --gen-key -n client.bootstrap-osd --cap mon 'profile bootstrap-osd' --cap mgr 'allow r'
     args:
       creates: /var/lib/ceph/bootstrap-osd/ceph.keyring
     notify: import keyring to osd
   - name: flush handlers
     meta: flush_handlers
   - name: change ownership of mon keyring
     file:
       path: /etc/ceph/ceph.mon.keyring
       owner: ceph
       group: ceph
   - name: generate monitor map
     shell:
       cmd: monmaptool --create --add {{ansible_nodename}} {{wg_ip}} --fsid {{'zkntceph'|to_uuid}} /etc/ceph/monmap
     args:
       creates: /etc/ceph/monmap
   - name: create data directory
     file:
       path: /var/lib/ceph/mon/ceph-{{ansible_nodename}}
       state: directory
       owner: ceph
       group: ceph
   - name: populate monitor daemon
     command:
       cmd: ceph-mon --mkfs -i {{ansible_nodename}} --monmap /etc/ceph/monmap --keyring /etc/ceph/ceph.mon.keyring
     args:
       creates: /var/lib/ceph/mon/ceph-{{ansible_nodename}}kv_backend
     become_user: ceph
   - name: start and enable ceph-mon
     systemd:
       name: ceph-mon@node01
       enabled: yes
       state: started
  when: ansible_hostname == "node01"
- name: set up ceph manager
  block:
    - name: create authentication key
      shell:
        cmd: ceph auth get-or-create mgr.{{ansible_nodename}} mon 'allow profile mgr' osd 'allow *' mds 'allow *' > /var/lib/ceph/mgr/ceph-{{ansible_nodename}}
      args:
        creates: /var/lib/ceph/mgr/ceph-{{ansible_nodename}}
  when: ansible_hostname == "node01"