docker-compose.cluster.yml

services:
  # Initialize volumes and extract configs from HyperCache image
  volume-init:
    image: rishabhverma17/hypercache:latest
    user: root
    entrypoint: ["sh", "-c"]
    command:
      - |
        mkdir -p /app/logs /shared/configs /shared/filebeat /shared/grafana &&
        cp /app/configs/docker/* /shared/configs/ 2>/dev/null || true &&
        cp /app/filebeat-docker.yml /shared/filebeat/filebeat.yml 2>/dev/null || true &&
        cp -r /app/grafana/provisioning/* /shared/grafana/ 2>/dev/null || true &&
        sed -i 's|/etc/grafana/provisioning/dashboards|/shared/grafana/dashboards|' /shared/grafana/dashboards/dashboard.yml 2>/dev/null || true &&
        chown -R 1000:1000 /app/logs &&
        chmod -R 755 /app/logs &&
        echo 'Volumes initialized and configs extracted'
    volumes:
      - hypercache_logs:/app/logs
      - shared_configs:/shared
    restart: "no"

  # HyperCache Node 1 (Bootstrap node)
  hypercache-node1:
    image: rishabhverma17/hypercache:latest
    container_name: hypercache-node1
    hostname: hypercache-node1
    user: "1000:1000"
    command: ["--config", "/shared/configs/node1-config.yaml", "--protocol", "resp"]
    environment:
      - NODE_ID=node-1
      - CLUSTER_SEEDS=hypercache-node1:7946,hypercache-node2:7946,hypercache-node3:7946
      - DATA_DIR=/data
      - LOG_LEVEL=info
    volumes:
      - shared_configs:/shared:ro
      - hypercache_node1_data:/data
      - hypercache_logs:/app/logs
    ports:
      - "8080:8080"  # RESP Protocol
      - "9080:9080"  # HTTP API
      - "7946:7946"  # Gossip Protocol
    networks:
      hypercache-cluster:
        ipv4_address: 172.20.0.10
      logging:
    depends_on:
      volume-init:
        condition: service_completed_successfully
      elasticsearch:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:9080/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s

  # HyperCache Node 2
  hypercache-node2:
    image: rishabhverma17/hypercache:latest
    container_name: hypercache-node2
    hostname: hypercache-node2
    user: "1000:1000"
    command: ["--config", "/shared/configs/node2-config.yaml", "--protocol", "resp"]
    environment:
      - NODE_ID=node-2
      - CLUSTER_SEEDS=hypercache-node1:7946,hypercache-node2:7946,hypercache-node3:7946
      - DATA_DIR=/data
      - LOG_LEVEL=info
    volumes:
      - shared_configs:/shared:ro
      - hypercache_node2_data:/data
      - hypercache_logs:/app/logs
    ports:
      - "8081:8080"  # RESP Protocol
      - "9081:9080"  # HTTP API
      - "7947:7946"  # Gossip Protocol
    networks:
      hypercache-cluster:
        ipv4_address: 172.20.0.11
      logging:
    depends_on:
      volume-init:
        condition: service_completed_successfully
      hypercache-node1:
        condition: service_healthy
      elasticsearch:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:9080/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 15s

  # HyperCache Node 3
  hypercache-node3:
    image: rishabhverma17/hypercache:latest
    container_name: hypercache-node3
    hostname: hypercache-node3
    user: "1000:1000"
    command: ["--config", "/shared/configs/node3-config.yaml", "--protocol", "resp"]
    environment:
      - NODE_ID=node-3
      - CLUSTER_SEEDS=hypercache-node1:7946,hypercache-node2:7946,hypercache-node3:7946
      - DATA_DIR=/data
      - LOG_LEVEL=info
    volumes:
      - shared_configs:/shared:ro
      - hypercache_node3_data:/data
      - hypercache_logs:/app/logs
    ports:
      - "8082:8080"  # RESP Protocol
      - "9082:9080"  # HTTP API
      - "7948:7946"  # Gossip Protocol
    networks:
      hypercache-cluster:
        ipv4_address: 172.20.0.12
      logging:
    depends_on:
      volume-init:
        condition: service_completed_successfully
      hypercache-node1:
        condition: service_healthy
      elasticsearch:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:9080/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 20s

  # Include existing logging infrastructure
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:8.11.0
    container_name: hypercache-elasticsearch
    environment:
      - discovery.type=single-node
      - "ES_JAVA_OPTS=-Xms1g -Xmx1g"
      - xpack.security.enabled=false
      - xpack.security.enrollment.enabled=false
      - xpack.security.http.ssl.enabled=false
      - xpack.security.transport.ssl.enabled=false
    ports:
      - "9200:9200"
      - "9300:9300"
    volumes:
      - elasticsearch_data:/usr/share/elasticsearch/data
    networks:
      - logging
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost:9200/_cluster/health || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 30s

  filebeat:
    image: docker.elastic.co/beats/filebeat:8.11.0
    container_name: hypercache-filebeat
    user: root
    volumes:
      - shared_configs:/shared:ro
      - hypercache_logs:/var/log/hypercache:ro
      - /var/lib/docker/containers:/var/lib/docker/containers:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
    command: ["filebeat", "-e", "-c", "/shared/filebeat/filebeat.yml"]
    depends_on:
      volume-init:
        condition: service_completed_successfully
      elasticsearch:
        condition: service_healthy
    networks:
      - logging
    restart: unless-stopped

  grafana:
    image: grafana/grafana:10.2.0
    container_name: hypercache-grafana
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin123
      - GF_INSTALL_PLUGINS=grafana-clock-panel,grafana-simple-json-datasource
      - GF_PATHS_PROVISIONING=/shared/grafana
    volumes:
      - grafana_data:/var/lib/grafana
      - shared_configs:/shared
    depends_on:
      elasticsearch:
        condition: service_healthy
    networks:
      - logging
    restart: unless-stopped

volumes:
  hypercache_node1_data:
  hypercache_node2_data:
  hypercache_node3_data:
  hypercache_logs:
  shared_configs:
  elasticsearch_data:
  grafana_data:

networks:
  hypercache-cluster:
    driver: bridge
    ipam:
      config:
        - subnet: 172.20.0.0/16
  logging:
    driver: bridge
    ipam:
      config:
        - subnet: 172.21.0.0/16