---

- name: Enable backports for prometheus
  apt_repository: repo='deb http://httpredir.debian.org/debian stretch-backports main'

- name: Install prometheus
  apt: name=prometheus default_release=stretch-backports

- name: Configure prometheus
  template: src=prometheus.yml.j2 dest=/etc/prometheus/prometheus.yml
  notify: Restart prometheus

- name: Enable prometheus
  service: name=prometheus state=started enabled=yes