version: "3"

networks:
  loki:

services:
  loki:
    image: grafana/loki:2.7.0
    user: root
    restart: always
    ports:
      - "3100:3100"
    volumes:
      - ./config/loki-config.yaml:/etc/loki/local-config.yaml
      - ./tmp/loki:/tmp/loki
    command: -config.file=/etc/loki/local-config.yaml
    networks:
      - loki

  grafana:
    image: grafana/grafana:latest
    user: root
    restart: always
    ports:
      - "3000:3000"
    volumes:
      - ./grafana-data:/var/lib/grafana
    networks:
      - loki

/config/loki-config.yaml

auth_enabled: false

server:
  http_listen_port: 3100
  grpc_listen_port: 9096

common:
  path_prefix: /tmp/loki
  storage:
    filesystem:
      chunks_directory: /tmp/loki/chunks
      rules_directory: /tmp/loki/rules
  replication_factor: 1
  ring:
    instance_addr: 127.0.0.1
    kvstore:
      store: inmemory

query_range:
  results_cache:
    cache:
      embedded_cache:
        enabled: true
        max_size_mb: 100

schema_config:
  configs:
    - from: 2022-10-24
      store: boltdb-shipper
      object_store: filesystem
      schema: v11
      index:
        prefix: index_
        period: 24h
table_manager:
  retention_deletes_enabled: true
  retention_period: 240h

ruler:
  alertmanager_url: http://localhost:9093