# redis-exporter — oliver006/redis_exporter for the stack Redis.
# Rich out of the box (verified live: redis_up, redis_memory_used_bytes,
# redis_connected_clients, redis_commands_processed_total, redis_aof_current_size,
# redis_keyspace_*_total, ...).
services:
  redis-exporter:
    image: ${REDIS_EXPORTER_IMAGE:-oliver006/redis_exporter:v1.58.0-alpine}
    container_name: redis-exporter
    hostname: redis-exporter
    restart: unless-stopped
    environment:
      REDIS_ADDR: "redis://${REDIS_HOSTNAME:-redis}:${REDIS_PORT:-6379}"
    expose:
      - "9121"
    # alpine edition has no wget/nc applets — liveness = the exporter binary
    # itself still runs (image entrypoint is /redis_exporter).
    healthcheck:
      test: ["CMD", "/redis_exporter", "--version"]
      interval: 10s
      timeout: 5s
      retries: 6
      start_period: 15s
    networks:
      - overleaf-network

networks:
  overleaf-network:
    external: true