---
- include: ./checks/check_system.yml

- include: ./checks/check_mandatory_vars.yml

- include: ./checks/check_firewall.yml

- include: ./misc/system_tuning.yml
  when: osd_group_name in group_names

- include: ./pre_requisites/prerequisite_ice.yml
  when: ceph_stable_ice

- include: ./pre_requisites/prerequisite_rh_storage_iso_install.yml
  when:
    ceph_stable_rh_storage and
    ceph_stable_rh_storage_iso_install

- include: ./pre_requisites/prerequisite_rh_storage_cdn_install.yml
  when:
    ceph_stable_rh_storage and
    ceph_stable_rh_storage_cdn_install

- include: ./installs/install_on_redhat.yml
  when: ansible_os_family == 'RedHat'

- include: ./installs/install_on_debian.yml
  when: ansible_os_family == 'Debian'

- include: ./installs/install_rgw_on_redhat.yml
  when:
    ansible_os_family == 'RedHat' and
    radosgw_frontend == 'apache' and
    rgw_group_name in group_names

- include: ./installs/install_rgw_on_debian.yml
  when:
    ansible_os_family == 'Debian' and
    radosgw_frontend == 'apache' and
    rgw_group_name in group_names

# NOTE (leseb): be careful with the following
# somehow the YAML syntax using "is_ceph_infernalis: {{"
# does NOT work, so we keep this syntax styling...
- set_fact:
    is_ceph_infernalis={{ (ceph_stable and ceph_stable_release not in ceph_stable_releases) or (ceph_stable_rh_storage and (rh_storage_version.stdout | version_compare('0.94', '>'))) }}

- name: check for a ceph socket
  shell: "stat /var/run/ceph/*.asok > /dev/null 2>&1"
  changed_when: false
  failed_when: false
  register: socket

- name: check for a rados gateway socket
  shell: "stat {{ rbd_client_admin_socket_path }}*.asok > /dev/null 2>&1"
  changed_when: false
  failed_when: false
  register: socketrgw

- name: create a local fetch directory if it does not exist
  local_action: file path={{ fetch_directory }} state=directory
  changed_when: false
  sudo: false
  run_once: true

- name: generate cluster uuid
  local_action: shell uuidgen | tee {{ fetch_directory }}/ceph_cluster_uuid.conf
    creates="{{ fetch_directory }}/ceph_cluster_uuid.conf"
  register: cluster_uuid
  sudo: false

- name: read cluster uuid if it already exists
  local_action: command cat {{ fetch_directory }}/ceph_cluster_uuid.conf
    removes="{{ fetch_directory }}/ceph_cluster_uuid.conf"
  changed_when: false
  register: cluster_uuid
  sudo: false

- name: create ceph conf directory
  file:
    path: /etc/ceph
    state: directory
    owner: "{{ conf_directory_owner }}"
    group: "{{ conf_directory_group }}"
    mode: "{{ conf_directory_mode }}"

- name: generate ceph configuration file
  config_template:
    src: ceph.conf.j2
    dest: /etc/ceph/ceph.conf
    owner: "{{ conf_file_owner }}"
    group: "{{ conf_file_group }}"
    mode: "{{ conf_file_mode }}"
    config_overrides: "{{ ceph_conf_overrides }}"
    config_type: ini
  notify:
    - restart ceph mons
    - restart ceph mons on ubuntu
    - restart ceph mons with systemd
    - restart ceph osds
    - restart ceph osds on ubuntu
    - restart ceph osds with systemd
    - restart ceph mdss
    - restart ceph mdss on ubuntu
    - restart ceph mdss with systemd
    - restart ceph rgws
    - restart ceph rgws on ubuntu
    - restart ceph rgws on red hat
    - restart ceph rgws with systemd

- name: create rbd client directory (before infernalis)
  file:
    path: "{{ rbd_client_admin_socket_path }}"
    state: directory
    owner: root
    group: root
    mode: 0644
  when: not is_ceph_infernalis

- name: create rbd client directory (for infernalis or after)
  file:
    path: "{{ rbd_client_admin_socket_path }}"
    state: directory
    owner: ceph
    group: ceph
    mode: 0770
  when: is_ceph_infernalis