---
- name: create group
  group:
    name: "{{ alertmanager_group }}"
    system: true
    state: "{{ alertmanager_group_state | default('present') }}"

- name: create user
  user:
    name: "{{ alertmanager_user }}"
    system: true
    shell: "{{ alertmanager_user_shell }}"
    group: "{{ alertmanager_group }}"
    createhome: false
    home: "{{ alertmanager_var_path }}"
    state: "{{ alertmanager_user_state | default('present') }}"

- name: create etc path
  file:
    path: "{{ alertmanager_etc_path }}"
    state: directory
    owner: "{{ alertmanager_etc_owner }}"
    group: "{{ alertmanager_etc_group }}"
    mode: "{{ alertmanager_etc_mode }}"

- name: create var path
  file:
    path: "{{ alertmanager_var_path }}"
    state: directory
    owner: "{{ alertmanager_var_owner }}"
    group: "{{ alertmanager_var_group }}"
    mode: "{{ alertmanager_var_mode }}"

- name: configure
  copy:
    dest: "{{ alertmanager_etc_path }}/alertmanager.yaml"
    content: "{{ (alertmanager_config | default({})) | to_nice_yaml }}"
    owner: root
    group: root
    mode: 0444
  notify: restart alertmanager

- name: configure systemd template
  template:
    src: alertmanager.service.j2
    dest: /etc/systemd/system/alertmanager.service
    owner: root
    group: root
    mode: 0444
  notify: restart alertmanager

- name: manage service
  service:
    name: "{{ alertmanager_service_name }}"
    enabled: "{{ alertmanager_service_enabled }}"
    state: "{{ alertmanager_service_state }}"