ceph-ansible/roles/ceph-nfs/tasks/pre_requisite.yml

---
- name: create rados gateway directories
  file:
    path: "{{ item }}"
    state: directory
    owner: "ceph"
    group: "ceph"
    mode: "0755"
  with_items:
    - /var/lib/ceph/bootstrap-rgw
    - /var/lib/ceph/radosgw
    - /var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_hostname }}
    - "{{ rbd_client_admin_socket_path }}"
  when:
    - nfs_obj_gw

- name: copy rados gateway bootstrap key
  copy:
    src: "{{ fetch_directory }}/{{ fsid }}{{ item.name }}"
    dest: "{{ item.name }}"
    owner: "ceph"
    group: "ceph"
    mode: "0600"
  with_items:
    - { name: "/var/lib/ceph/bootstrap-rgw/{{ cluster }}.keyring", copy_key: true }
    - { name: "/etc/ceph/{{ cluster }}.client.admin.keyring", copy_key: "{{ copy_admin_key }}" }
  when:
    - nfs_obj_gw
    - cephx
    - item.copy_key|bool

- name: create rados gateway keyring
  command: ceph --cluster {{ cluster }} --name client.bootstrap-rgw --keyring /var/lib/ceph/bootstrap-rgw/{{ cluster }}.keyring auth get-or-create client.rgw.{{ ansible_hostname }} osd 'allow rwx' mon 'allow rw' -o /var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_hostname }}/keyring
  args:
    creates: /var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_hostname }}/keyring
  changed_when: false
  when:
    - nfs_obj_gw
    - cephx

- name: set rados gateway key permissions
  file:
    path: /var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_hostname }}/keyring
    owner: "ceph"
    group: "ceph"
    mode: "0600"
  when:
    - cephx

- name: create rgw nfs user
  command: radosgw-admin --cluster {{ cluster }} user create --uid={{ ceph_nfs_rgw_user }} --display-name="RGW NFS User"
  register: rgwuser
  delegate_to: "{{ groups[mon_group_name][0] }}"
  when:
    - nfs_obj_gw

- name: set_fact ceph_nfs_rgw_access_key
  set_fact:
    ceph_nfs_rgw_access_key: "{{ (rgwuser.stdout | from_json)['keys'][0]['access_key'] }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  when:
    - nfs_obj_gw
    - ceph_nfs_rgw_access_key is not defined

- name: set_fact ceph_nfs_rgw_secret_key
  set_fact:
    ceph_nfs_rgw_secret_key: "{{(rgwuser.stdout | from_json)['keys'][0]['secret_key']}}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  when:
    - nfs_obj_gw
    - ceph_nfs_rgw_secret_key is not defined

- name: create nfs gateway directories
  file:
    path: "{{ item }}"
    state: directory
    owner: "ceph"
    group: "ceph"
    mode: "0755"
  with_items:
    - /var/lib/nfs/ganesha
    - /var/run/ganesha

- name: generate ganesha configuration file
  action: config_template
  args:
    src: "{{ lookup('env', 'ANSIBLE_ROLES_PATH') | default (playbook_dir + '/roles', true) }}/ceph-nfs/templates/ganesha.conf.j2"
    dest: /etc/ganesha/ganesha.conf
    owner: "root"
    group: "root"
    mode: "0644"
    config_type: ini
  notify:
    - restart ceph nfss

- name: start nfs gateway service
  service:
    name: nfs-ganesha
    state: started
    enabled: yes
  when: ceph_nfs_enable_service