infra/roles/monitoring/templates/promtail.yml

server:
  log_level: warn
  http_listen_port: 9080
  grpc_listen_port: 0

clients:
  - url: http://monitoring-0:3100/loki/api/v1/push
    external_labels:
      hostname: "{{ inventory_hostname }}"

scrape_configs:
  - job_name: journald
    journal:
      labels:
        job: systemd-label
    relabel_configs:
      - source_labels: ['__journal__systemd_unit']
        target_label: 'unit'
{% if logs is defined and 'jobs' in logs %}
{% for job_name, path in logs.jobs.items() %}
  - job_name: {{ job_name }}
    static_configs:
    - targets:
        - localhost
      labels:
        job: {{ job_name }}
        __path__: {{ path }}
{% endfor %}
{% endif %}