---
- hosts: all
  gather_facts: false
  tasks:
    - name: Load variables
      include_vars:
        dir: "{{ dokku_lib_root }}/data/ansible/alerta/vars/"
        extensions:
          - yml

    - name: "Configure the {{ domain }} domain"
      dokku_domains:
        app: alerta
        domains:
          - "{{ domain }}"
        state: present

    - name: Create mongo database
      no_log: true
      shell: "
        dokku
        mongo:create
        alerta
        --password {{ db_passwd }}
        --root-password {{ root_db_passwd }}
      "
      args:
        creates: /var/lib/dokku/services/mongo/alerta

    - name: Link mongo database to application
      dokku_service_link:
        app: alerta
        name: alerta
        service: mongo

    - name: Create application directories
      become: true
      file:
        path: /var/lib/alerta
        state: directory
        owner: dokku
        group: dokku

    - name: Copy over the /web/ configurations
      become: true
      template:
        src: "{{ item.src }}"
        dest: "{{ item.dest }}"
        owner: "{{ docker_user_uid }}"
        group: "{{ docker_user_gid }}"
        mode: 0664
      with_items:
        - src: config.json
          dest: /var/lib/alerta/config.json

    # Note(decentral1se): can't use "template" module here
    # because there are {{ }} jinja markers in this file!
    - name: Copy over email templates
      become: true
      copy:
        src: "{{ item.src }}"
        dest: "{{ item.dest }}"
        owner: "{{ docker_user_uid }}"
        group: "{{ docker_user_gid }}"
        mode: 0664
      with_items:
        - src: email.tmpl
          dest: /var/lib/alerta/email.tmpl

    - name: Copy over the /app/ configurations
      become: true
      template:
        src: "{{ item.src }}"
        dest: "{{ item.dest }}"
        owner: root
        group: root
        mode: 0664
      with_items:
        - src: alerta.conf
          dest: /var/lib/alerta/alerta.conf
        - src: alertad.conf
          dest: /var/lib/alerta/alertad.conf

    - name: Specify docker volume mounts
      dokku_storage:
        app: alerta
        mounts:
          - /var/lib/alerta/email.tmpl:/app/email.tmpl
          - /var/lib/alerta/alerta.conf:/app/alerta.conf
          - /var/lib/alerta/alertad.conf:/app/alertad.conf
          - /var/lib/alerta/config.json:/web/config.json

    - name: Configure the dokku app environment
      dokku_config:
        app: alerta
        restart: false
        config:
          SMTP_PASSWORD: "{{ smtp_passwd }}"