All tools / Docker Compose examples

Loki with Docker Compose

Grafana Loki in single-binary mode with filesystem storage and 31-day retention.

Customize names, versions →

services:
  loki:
    image: grafana/loki:3.5.0
    restart: unless-stopped
    command: ["-config.file=/etc/loki/loki.yaml"]
    configs:
      - source: loki_config
        target: /etc/loki/loki.yaml
    volumes:
      - loki-data:/loki
    ports:
      - "127.0.0.1:3100:3100"

configs:
  loki_config:
    content: |
      auth_enabled: false
      server:
        http_listen_port: 3100
      common:
        instance_addr: 127.0.0.1
        path_prefix: /loki
        storage:
          filesystem:
            chunks_directory: /loki/chunks
            rules_directory: /loki/rules
        replication_factor: 1
        ring:
          kvstore:
            store: inmemory
      schema_config:
        configs:
          - from: 2024-01-01
            store: tsdb
            object_store: filesystem
            schema: v13
            index:
              prefix: index_
              period: 24h
      limits_config:
        retention_period: 744h
      compactor:
        working_directory: /loki/compactor
        retention_enabled: true
        delete_request_store: filesystem

volumes:
  loki-data:

How to use it

docker compose up -d
docker compose ps
docker compose logs -f

• Add it in Grafana as a Loki data source at http://loki:3100. Ship logs to it with Grafana Alloy or the Docker Loki logging driver.

Prefer Kubernetes? See the Loki Kubernetes version.