docker-compose.yml

version: '3.8'
services:
  ###########################
  # POSTGRES SERVICES
  ###########################
  pg:
    image: postgres:14-alpine
    restart: always
    healthcheck:
      start_period: 60ms
      timeout: 130ms
      interval: 30ms
      test: ifconfig | grep broadcast
    ports:
      - 5432:5432
    env_file: .env
    environment:
      - POSTGRES_USER=${DB_USER}
      - POSTGRES_PASSWORD=${DB_PASSWORD}
      - POSTGRES_DB=${DB_NAME}
    volumes:
      - pg-data:/var/lib/postgres/data
    networks:
      - node_networks
  ###########################
  # REDIS SERVICES
  ###########################
  redis:
    image: redis:6.2.6-alpine
    restart: always
    healthcheck:
      start_period: 60ms
      timeout: 130ms
      interval: 30ms
      test: ifconfig | grep broadcast
    ports:
      - 6379:6379
    volumes:
      - redis-data:/var/lib/redis/data
    networks:
      - node_networks
  ###########################
  # ELK SERVICES NODE 1
  ###########################
  els1:
    image: docker.elastic.co/elasticsearch/${ELK_VERSION}
    restart: always
    healthcheck:
      start_period: 60ms
      timeout: 130ms
      interval: 30ms
      test: ifconfig | grep broadcast
    ports:
      - 9200:9200
    env_file: .env
    environment:
      - node.name=els1
      - cluster.name=els-docker-cluster
      - cluster.initial_master_nodes=els1,els2,els3
      - discovery.seed_hosts=els2,els3
      - discovery.zen.minimum_master_nodes=2
      - ES_JAVA_OPTS=-Xms512m -Xmx512m
    volumes:
      - els1-data:/usr/share/elasticsearch/data
    networks:
      - node_networks
  ###########################
  # ELK SERVICES NODE 2
  ###########################
  els2:
    image: docker.elastic.co/elasticsearch/${ELK_VERSION}
    restart: always
    healthcheck:
      start_period: 60ms
      timeout: 130ms
      interval: 30ms
      test: ifconfig | grep broadcast
    ports:
      - 9300:9200
    env_file: .env
    environment:
      - node.name=els2
      - cluster.name=els-docker-cluster
      - cluster.initial_master_nodes=els1,els2,els3
      - discovery.seed_hosts=els1,els3
      - discovery.zen.minimum_master_nodes=2
      - ES_JAVA_OPTS=-Xms512m -Xmx512m
    volumes:
      - els2-data:/usr/share/elasticsearch/data
    networks:
      - node_networks
  ###########################
  # ELK SERVICES NODE 3
  ###########################
  els3:
    image: docker.elastic.co/elasticsearch/${ELK_VERSION}
    restart: always
    healthcheck:
      start_period: 60ms
      timeout: 130ms
      interval: 30ms
      test: ifconfig | grep broadcast
    ports:
      - 9400:9200
    env_file: .env
    environment:
      - node.name=els3
      - cluster.name=els-docker-cluster
      - cluster.initial_master_nodes=els1,els2,els3
      - discovery.seed_hosts=els1,els2
      - discovery.zen.minimum_master_nodes=2
      - ES_JAVA_OPTS=-Xms512m -Xmx512m
    volumes:
      - els3-data:/usr/share/elasticsearch/data
    networks:
      - node_networks
  ###########################
  # VOLUME PERSISTENT DATA
  ###########################
volumes:
  pg-data:
  redis-data:
  els1-data:
  els2-data:
  els3-data:
  ###########################
  # NETWORK SHARING GROUP
  ###########################
networks:
  node_networks: