---
  - name: Install necessary packages
    apt:
      name: apt-transport-https
      state: present
      update_cache: yes

  - name: add apt-key
    apt_key:
      url: https://packages.grafana.com/gpg.key
      state: present

  - name: grafana-repository hinzufuegen
    become: yes
    apt_repository:
      repo: 'deb https://packages.grafana.com/oss/deb stable main'
      state: present
      filename: grafana_repo
      update_cache: yes

  - name: Install grafana
    apt:
      name: grafana
      state: present
      update_cache: yes
    notify:
      - restart_grafana_service
      - enable_grafana_service

  - name: templating grafana.ini
    template:
      src: grafana.ini
      dest: /etc/grafana/grafana.ini
    notify:
      - restart_grafana_service

  - name: start_grafana_service
    service:
      name: grafana-server
      state: started

  - name: Create influxdb datasource
    grafana_datasource:
      name: "{{ grafana_telegraf_database_name }}"
      grafana_url: "{{ grafana_url }}"
      grafana_user: "{{ grafana_user }}"
      grafana_password: "{{ grafana_password }}"
      ds_type: "influxdb"
      ds_url: "{{ grafana_influx_url }}"
      database: "{{ grafana_telegraf_database_name }}"
      state: present