lance/docker-compose.test.yml at main · nitecon/lance · GitHub

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# LANCE 3-Node Cluster for Integration Testing
#
# Usage:
#   docker-compose -f docker-compose.test.yml up -d    # Start cluster
#   docker-compose -f docker-compose.test.yml down     # Stop cluster
#   docker-compose -f docker-compose.test.yml logs -f  # View logs

services:
  lance-node0:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: lance-node0
    hostname: lance-node0
    command:
      - "--node-id=0"
      - "--listen=0.0.0.0:1992"
      - "--replication=0.0.0.0:1993"
      - "--metrics=0.0.0.0:9090"
      - "--health=0.0.0.0:8080"
      - "--data-dir=/var/lib/lance"
      - "--replication-mode=l3"
      - "--peers=0@lance-node0:1993,1@lance-node1:1993,2@lance-node2:1993"
    ports:
      - "1992:1992"   # Client port
      - "9090:9090"   # Metrics
      - "8080:8080"   # Health
    volumes:
      - lance-node0-data:/var/lib/lance
    networks:
      - lance-cluster
    healthcheck:
      test: ["CMD", "nc", "-z", "localhost", "1992"]
      interval: 5s
      timeout: 3s
      retries: 5
      start_period: 10s

  lance-node1:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: lance-node1
    hostname: lance-node1
    command:
      - "--node-id=1"
      - "--listen=0.0.0.0:1992"
      - "--replication=0.0.0.0:1993"
      - "--metrics=0.0.0.0:9090"
      - "--health=0.0.0.0:8080"
      - "--data-dir=/var/lib/lance"
      - "--replication-mode=l3"
      - "--peers=0@lance-node0:1993,1@lance-node1:1993,2@lance-node2:1993"
    ports:
      - "1993:1992"   # Client port (mapped to 1993 on host)
      - "9091:9090"   # Metrics
      - "8081:8080"   # Health
    volumes:
      - lance-node1-data:/var/lib/lance
    networks:
      - lance-cluster
    healthcheck:
      test: ["CMD", "nc", "-z", "localhost", "1992"]
      interval: 5s
      timeout: 3s
      retries: 5
      start_period: 10s

  lance-node2:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: lance-node2
    hostname: lance-node2
    command:
      - "--node-id=2"
      - "--listen=0.0.0.0:1992"
      - "--replication=0.0.0.0:1993"
      - "--metrics=0.0.0.0:9090"
      - "--health=0.0.0.0:8080"
      - "--data-dir=/var/lib/lance"
      - "--replication-mode=l3"
      - "--peers=0@lance-node0:1993,1@lance-node1:1993,2@lance-node2:1993"
    ports:
      - "1994:1992"   # Client port (mapped to 1994 on host)
      - "9092:9090"   # Metrics
      - "8082:8080"   # Health
    volumes:
      - lance-node2-data:/var/lib/lance
    networks:
      - lance-cluster
    healthcheck:
      test: ["CMD", "nc", "-z", "localhost", "1992"]
      interval: 5s
      timeout: 3s
      retries: 5
      start_period: 10s

  # System Under Test - runs health checks against the cluster
  sut:
    image: alpine:latest
    depends_on:
      lance-node0:
        condition: service_healthy
      lance-node1:
        condition: service_healthy
      lance-node2:
        condition: service_healthy
    networks:
      - lance-cluster
    command: >
      sh -c "
        echo 'All LANCE nodes are healthy!'
        echo 'Verifying cluster connectivity...'
        nc -z lance-node0 1992 && echo 'Node 0: OK' || exit 1
        nc -z lance-node1 1992 && echo 'Node 1: OK' || exit 1
        nc -z lance-node2 1992 && echo 'Node 2: OK' || exit 1
        echo 'Cluster health check passed!'
      "

networks:
  lance-cluster:
    driver: bridge

volumes:
  lance-node0-data:
  lance-node1-data:
  lance-node2-data: