ceph-ansible/roles/ceph-mon/tasks/create_mds_filesystems.yml

---
# NOTE (leseb): in the present playbook the conditional is done on the task
# We don't do this in main.yml because of the 'docker' variable, when set to true
# the role 'ceph-common' doesn't get inherited so the condition can not be evaluate
# since those check are performed by the ceph-common role
- name: create filesystem pools
  command: ceph --cluster {{ cluster }} osd pool create {{ item }} {{ pool_default_pg_num }}
  with_items:
    - cephfs_data
    - cephfs_metadata
  changed_when: false
  when: ceph_release_num.{{ ceph_release }} > ceph_release_num.firefly

- name: create ceph filesystem
  command: ceph --cluster {{ cluster }} fs new {{ cephfs }} {{ cephfs_metadata }} {{ cephfs_data }}
  changed_when: false
  when: ceph_release_num.{{ ceph_release }} > ceph_release_num.firefly

- name: allow multimds
  command: ceph --cluster {{ cluster }} fs set {{ cephfs }} allow_multimds true --yes-i-really-mean-it
  changed_when: false
  when:
  - ceph_release_num.{{ ceph_release }} >= ceph_release_num.jewel
  - mds_allow_multimds

- name: set max_mds
  command: ceph --cluster {{ cluster }} fs set {{ cephfs }} max_mds {{ mds_max_mds }}
  changed_when: false
  when:
  - ceph_release_num.{{ ceph_release }} >= ceph_release_num.jewel
  - mds_allow_multimds
  - mds_max_mds > 1