- name: Ensure docker-compose directory exists
  file:
    state: directory
    path: /etc/grafana-docker

- name: Write settings file
  template:
    src: docker-compose.yaml.j2
    dest: /etc/grafana-docker/docker-compose.yaml

- name: Ensure config directory exists
  file:
    state: directory
    path: /etc/grafana

- name: Ensure secrets config directory exists
  file:
    state: directory
    path: /etc/grafana/secrets

- name: Make admin_password
  copy:
    content: '{{ grafana_admin_password }}'
    dest: /etc/grafana/secrets/admin_password

- name: Make admin_user
  copy:
    content: '{{ grafana_admin_user }}'
    dest: /etc/grafana/secrets/admin_user

- name: Make secret_key
  copy:
    content: '{{ grafana_secret_key }}'
    dest: /etc/grafana/secrets/secret_key

- name: Install apache2
  apt:
    name:
      - apache2
      - apache2-utils
    state: present

- name: Apache modules
  apache2_module:
    state: present
    name: "{{ item }}"
  loop:
    - rewrite
    - proxy
    - proxy_http
    - ssl
    - headers
    - proxy_wstunnel

- name: Copy apache config
  template:
    src: grafana.vhost.j2
    dest: /etc/apache2/sites-enabled/000-default.conf
    owner: root
    group: root
    mode: 0644
  notify: grafana Reload apache2

- name: Sync project-config
  include_role:
    name: sync-project-config

- name: Run docker-compose pull
  shell:
    cmd: docker-compose pull
    chdir: /etc/grafana-docker/

- name: Run docker-compose up
  shell:
    cmd: docker-compose up -d
    chdir: /etc/grafana-docker/

- name: Run docker prune to cleanup unneeded images
  shell:
    cmd: docker image prune -f

- name: Import dashboards to container
  shell:
    cmd: |
      docker-compose exec -T grafana /usr/local/bin/update-grafana
    chdir: /etc/grafana-docker/