---
- name: Ensuring config directories exist
  file:
    path: "{{ node_config_directory }}/{{ item.key }}"
    state: "directory"
    recurse: yes
  when:
    - inventory_hostname in groups[item.value.group]
    - item.value.enabled | bool
  with_dict: "{{ gnocchi_services }}"

- name: Copying over config.json files for services
  template:
    src: "{{ item.key }}.json.j2"
    dest: "{{ node_config_directory }}/{{ item.key }}/config.json"
  register: gnocchi_config_jsons
  when:
    - item.value.enabled | bool
    - inventory_hostname in groups[item.value.group]
  with_dict: "{{ gnocchi_services }}"
  notify:
    - Restart gnocchi-api container
    - Restart gnocchi-metricd container
    - Restart gnocchi-statsd container

- name: Copying over gnocchi.conf
  vars:
    service_name: "{{ item.key }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/gnocchi.conf.j2"
      - "{{ node_custom_config }}/global.conf"
      - "{{ node_custom_config }}/gnocchi.conf"
      - "{{ node_custom_config }}/gnocchi/{{ item.key }}.conf"
      - "{{ node_custom_config }}/gnocchi/{{ inventory_hostname }}/gnocchi.conf"
    dest: "{{ node_config_directory }}/{{ item.key }}/gnocchi.conf"
  register: gnocchi_confs
  when:
    - item.value.enabled | bool
    - inventory_hostname in groups[item.value.group]
  with_dict: "{{ gnocchi_services }}"
  notify:
    - Restart gnocchi-api container
    - Restart gnocchi-metricd container
    - Restart gnocchi-statsd container

- name: Copying over wsgi-gnocchi.conf
  vars:
    service: "{{ gnocchi_services['gnocchi-api'] }}"
  template:
    src: "wsgi-gnocchi.conf.j2"
    dest: "{{ node_config_directory }}/{{ item }}/wsgi-gnocchi.conf"
  register: gnocchi_wsgi_conf
  when:
    - inventory_hostname in groups['gnocchi-api']
    - service.enabled | bool
  with_items:
    - "gnocchi-api"
  notify:
    - Restart gnocchi-api container

- name: Check if policies shall be overwritten
  local_action: stat path="{{ node_custom_config }}/gnocchi/policy.json"
  run_once: True
  register: gnocchi_policy

- name: Copying over existing policy.json
  template:
    src: "{{ node_custom_config }}/gnocchi/policy.json"
    dest: "{{ node_config_directory }}/{{ item.key }}/policy.json"
  register: gnocchi_policy_jsons
  when:
    - gnocchi_policy.stat.exists
    - inventory_hostname in groups[item.value.group]
    - item.value.enabled | bool
  with_dict: "{{ gnocchi_services }}"
  notify:
    - Restart gnocchi-api container
    - Restart gnocchi-metricd container
    - Restart gnocchi-statsd container

- name: Check gnocchi containers
  kolla_docker:
    action: "compare_container"
    common_options: "{{ docker_common_options }}"
    name: "{{ item.value.container_name }}"
    image: "{{ item.value.image }}"
    volumes: "{{ item.value.volumes }}"
  register: check_gnocchi_containers
  when:
    - action != "config"
    - inventory_hostname in groups[item.value.group]
    - item.value.enabled | bool
  with_dict: "{{ gnocchi_services }}"
  notify:
    - Restart gnocchi-api container
    - Restart gnocchi-metricd container
    - Restart gnocchi-statsd container