# datasource URL: http://localhost:3100/ loki: image: grafana/loki:latest ports: - "3100:3100" command: -config.file=/etc/loki/local-config.yaml promtail: image: grafana/promtail:latest volumes: - ./docker/blocks/loki-promtail/promtail-config.yaml:/etc/promtail/docker-config.yaml - /var/log:/var/log - ../data/log:/var/log/grafana command: -config.file=/etc/promtail/docker-config.yaml