---
- name: 'prometheus | server | assert | check mandatory vars are defined'
  assert:
    that:
      - "prometheus_server_monitor is defined"
  tags: ['prometheus_server']

- name: 'prometheus | server | create docker network'
  docker_network:
    name: '{{ prometheus_docker_network }}'
  tags: ['prometheus_server']

- name: 'prometheus | server | create docker volume data'
  docker_volume:
    name: prometheus_data
  register: register_docker_volume_prometheus__prometheus_data
  tags: ['prometheus_server']

- name: 'prometheus | server | create prometheus directory to /etc'
  file:
    path: /etc/prometheus
    state: directory
    mode: '0755'
  tags: ['prometheus_server']

- name: 'prometheus | server | copy config prometheus yml'
  template:
    src: conf/prometheus.yml.j2
    dest: /etc/prometheus/prometheus.yml
    owner: root
    group: root
    mode: 0644
  tags: ['prometheus_server']
  notify:
    - 'grafana-prometheus | server | restart container'

- name: "grafana-prometheus | create docker-compose directory"
  file:
    path: /opt/docker-compose/grafana-prometheus
    state: directory
    mode: '0755'
  tags: [ 'grafana-prometheus', 'prometheus_server' ]

- name: "grafana-prometheus | copy docker-compose file"
  template:
    src: compose/grafana-prometheus.yml.j2
    dest: /opt/docker-compose/grafana-prometheus/docker-compose.yml
    owner: root
    group: root
    mode: 0644
  notify: "grafana-prometheus | server | restart container"
  tags: [ 'grafana-prometheus' ]

- name: "grafana-prometheus | create grafana.ini file"
  file:
    path: /opt/docker-compose/grafana-prometheus/grafana.ini
    owner: '1000'
    group: '1000'
    mode: '0750'
    state: touch
  notify: "grafana-prometheus | server | restart container"
  tags: [ 'grafana-prometheus' ]
  ignore_errors: '{{ ansible_check_mode }}'

- name: "grafana-prometheus | import grafana provisioned datasources"
  synchronize:
    src: "{{ grafana_provisioned_datasources_path }}"
    dest: /opt/docker-compose/grafana-prometheus/
  when: grafana_provisioned_datasources_path is defined
  notify: "grafana-prometheus | server | restart container"
  tags: [ 'grafana-prometheus' ]

- name: "grafana-prometheus | import grafana provisioned dashboards"
  synchronize:
    src: "{{ grafana_provisioned_dashboards_path }}"
    dest: /opt/docker-compose/grafana-prometheus/
  when: grafana_provisioned_datasources_path is defined
  notify: "grafana-prometheus | server | restart container"
  tags: [ 'grafana-prometheus' ]

- name: "grafana-prometheus | install unit file to systemd"
  vars:
    exporter: "grafana-prometheus"
  template:
    src: systemd/docker-compose.service.j2
    dest: /etc/systemd/system/docker-compose@grafana-prometheus.service
    owner: root
    group: root
    mode: 0600
  tags: [ 'grafana-prometheus' ]

- name: "grafana-prometheus | enable service"
  systemd:
    daemon_reload: yes
    name: docker-compose@grafana-prometheus
    enabled: true
  ignore_errors: '{{ ansible_check_mode }}'
  tags: [ 'grafana-prometheus' ]