docker-compose.yml

version: '3'
services:
  alloy:
    image: grafana/alloy:latest
    ports:
      - 12345:12345
      - 4318:4318
      - 4317:4317
    volumes:
      - ./config.alloy:/etc/alloy/config.alloy
      - ./logs:/tmp/app-logs/
    command: run --server.http.listen-addr=0.0.0.0:12345 --stability.level=experimental  --storage.path=/var/lib/alloy/data /etc/alloy/config.alloy
    depends_on:
      - loki
    networks:
      - adventure
  prometheus:
    image: prom/prometheus:latest
    ports:
      - 9090:9090
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
    command: --config.file=/etc/prometheus/prometheus.yml --web.enable-otlp-receiver
    networks:
      - adventure
  loki:
    image: grafana/loki:3.2.0
    ports:
      - "3100:3100"
    volumes:
      - ./loki-config.yaml:/etc/loki/local-config.yaml
    command: -config.file=/etc/loki/local-config.yaml
    networks:
      - adventure
  grafana:
    image: grafana/grafana:latest
    environment:
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
      - GF_AUTH_ANONYMOUS_ENABLED=true
      - GF_AUTH_BASIC_ENABLED=false
      - GF_FEATURE_TOGGLES_ENABLE=accessControlOnCall
      - GF_INSTALL_PLUGINS=https://storage.googleapis.com/integration-artifacts/grafana-lokiexplore-app/grafana-lokiexplore-app-latest.zip;grafana-lokiexplore-app,https://storage.googleapis.com/integration-artifacts/grafana-exploretraces-app/grafana-exploretraces-app-latest.zip;grafana-traces-app
    ports:
      - 3000:3000/tcp
    volumes:
      - ./grafana:/etc/grafana/provisioning
    networks:
      - adventure

# Tempo
  # Tempo runs as user 10001, and docker compose creates the volume as root.
  # As such, we need to chown the volume in order for Tempo to start correctly.
  init:
    image: &tempoImage grafana/tempo:latest
    user: root
    entrypoint:
      - "chown"
      - "10001:10001"
      - "/var/tempo"
    networks:
      - adventure

  memcached:
    image: memcached:1.6.29
    container_name: memcached
    ports:
      - "11211:11211"
    environment:
      - MEMCACHED_MAX_MEMORY=64m  # Set the maximum memory usage
      - MEMCACHED_THREADS=4       # Number of threads to use
    networks:
      - adventure

  tempo:
    image: *tempoImage
    command: [ "-config.file=/etc/tempo.yaml" ]
    volumes:
      - ./tempo.yaml:/etc/tempo.yaml
    ports:
      - "3200:3200"   # tempo
    depends_on:
      - init
      - memcached
    networks:
      - adventure

networks:
    adventure: