lab/docker-compose.yml

# Minimal Elastic + Kibana + Fleet lab for regenerating the benchmark telemetry.
# Single-node, dev settings. NOT production-hardened. Requires ~4GB RAM for ES.
#   docker compose up -d
# Then follow lab/README.md to enroll a victim with Defend + Zeek + Suricata.
name: secops-bench-lab
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:8.17.3
    environment:
      - discovery.type=single-node
      - ES_JAVA_OPTS=-Xms2g -Xmx2g
      - ELASTIC_PASSWORD=${ELASTIC_PASSWORD:-changeme-lab}
      - xpack.security.enabled=true
      - xpack.security.http.ssl.enabled=false        # dev only; TLS off for simplicity
    ports: ["9200:9200"]
    healthcheck:
      test: ["CMD-SHELL", "curl -s -u elastic:${ELASTIC_PASSWORD:-changeme-lab} http://localhost:9200/_cluster/health | grep -q '\"status\"'"]
      interval: 10s
      retries: 30
    ulimits: { memlock: { soft: -1, hard: -1 } }

  kibana:
    image: docker.elastic.co/kibana/kibana:8.17.3
    depends_on: { elasticsearch: { condition: service_healthy } }
    environment:
      - ELASTICSEARCH_HOSTS=http://elasticsearch:9200
      - ELASTICSEARCH_USERNAME=kibana_system
      - ELASTICSEARCH_PASSWORD=${KIBANA_PASSWORD:-changeme-kib}
      - XPACK_FLEET_AGENTS_ENABLED=true
    ports: ["5601:5601"]

  fleet-server:
    image: docker.elastic.co/elastic-agent/elastic-agent:8.17.3
    depends_on: { kibana: { condition: service_started } }
    environment:
      - FLEET_SERVER_ENABLE=1
      - FLEET_SERVER_ELASTICSEARCH_HOST=http://elasticsearch:9200
      - FLEET_SERVER_SERVICE_TOKEN=${FLEET_SERVER_SERVICE_TOKEN:?generate in Kibana Fleet settings}
      - FLEET_SERVER_POLICY_ID=fleet-server-policy
    ports: ["8220:8220"]

# After 'up': set kibana_system + elastic passwords (docker exec ... elasticsearch-reset-password),
# create a Fleet service token in Kibana → Fleet → Settings, then re-up fleet-server.