Promtail Read Docker Logs

promtail-docker-config.yaml

server:
  http_listen_port: 10080
  grpc_listen_port: 0
positions:
  filename: /tmp/positions.yaml
clients:
  - url: "http://localhost:9428/insert/loki/api/v1/push"
scrape_configs:
  - job_name: containers
    docker_sd_configs:
      - host: unix:///var/run/docker.sock
        refresh_interval: 15s

    pipeline_stages:
      - docker: {}
      - static_labels:
          job: "containers_logs"
    relabel_configs:
      - source_labels: ['__meta_docker_container_name']
        regex: '/(.*)'
        target_label: 'container'