{%- set client_url = "http://loki.rre.nu:3100/loki/api/v1/push" %}
{%- set http_listen_port = 9080 %}
{%- set zone = "public" %}


Create promtail configuration folder:
  file.directory:
    - name: /etc/promtail
    - user: root
    - group: root
    - mode: "0755"

Create promtail configuration:
  file.managed:
    - name: /etc/promtail/promtail.conf
    - source: salt://promtail/files/promtail.conf.jinja
    - template: jinja
    - user: root
    - group: root
    - mode: "0644"
    - require:
      - file: Create promtail configuration folder
    - context:
      client_url: {{ client_url }}
      http_listen_port: {{ http_listen_port }}

Define firewall service for promtail:
  firewalld.service:
    - name: promtail
    - ports:
      - {{ http_listen_port }}/tcp

adding fw service for promtail in {{ zone }} zone:
  firewalld.present:
    - name: {{ zone }}
    - services:
      - promtail

Create promtail container:
  cmd.run:
    - name: podman container create --name promtail -p {{ http_listen_port }}:{{ http_listen_port}} -v /etc/promtail:/etc/promtail:ro -v /var/log/journal:/var/log/journal:ro docker.io/grafana/promtail:latest -config.file=/etc/promtail/promtail.conf
    - unless: podman container exists promtail

Create promail unit file:
  cmd.run:
    - name: podman generate systemd --name promtail > /etc/systemd/system/promtail.service
    - onchanges:
      - cmd: Create promtail container

Run daeom-reload for promtail:
  cmd.run:
    - name: systemctl daemon-reload
    - onchanges:
      - cmd: Create promail unit file

start promail service:
  service.running:
    - name: promtail
    - enable: true
    - watch:
      - cmd: Create promail unit file