promtail-config.yaml

server:
  http_listen_port: 9080
  grpc_listen_port: 0

positions:
  filename: /tmp/positions.yaml

client:
  url: http://localhost:3100/api/prom/push

scrape_configs:
- job_name: system
  entry_parser: raw
  static_configs:
  - targets:
      - localhost
    labels:
      job: varlogs
      __path__: /var/log/*log

- job_name: containers
  entry_parser: docker
  file_sd_configs:
    - files:
      - /etc/promtail/promtail-targets.yaml
  relabel_configs:
  - source_labels: [__address__]
    target_label: container_id
  - source_labels: [container_id]
    target_label: __path__
    replacement: /var/lib/docker/containers/$1*/*.log