docker-compose.yml

version: "3.7"

services:

  ### [WAS] ###
  flask:
    build: ./flask-web
    container_name: flask
    restart: always
    ports:
      - "5000:5000"
    hostname: flask
    networks: 
      - hadoop
    depends_on: 
      - postgres
    volumes:
      - ./flask-web/log:/tmp/logs

  ngnix:
    build: ./nginx
    container_name: nginx
    restart: always
    ports:
      - "8080:8080"
    networks: 
      - hadoop
    volumes:
      - ./nginx/log:/var/log/nginx

  ### [DB] ###
  postgres:
    image: postgres
    hostname: postgres
    container_name: postgres
    restart: always
    environment:
      POSTGRES_USER:      postgres
      POSTGRES_PASSWORD:  postgres
      POSTGRES_DB:        simple
    networks:
      - hadoop
    ports:
      - 5432:5432
    volumes:
      - postgres_data:/var/lib/postgresql/data

  ### [ELK] ###
  es01:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.13.2
    container_name: es01
    restart: always
    environment:
      node.name: es01
      cluster.name: es-docker-cluster
      discovery.seed_hosts: es02,es03
      cluster.initial_master_nodes: es01,es02,es03
      bootstrap.memory_lock: "true"
      ES_JAVA_OPTS: -Xms512m -Xmx512m
      xpack.security.enabled: "false"
      xpack.monitoring.enabled: "false"
    ulimits: # 프로세스 자원 한도 설정
      memlock:  # 메모리 내 주소공간의 최대 크기 (sfot: 기본 적용 값, hard: soft에서 최대로 늘릴 한도)
        soft: -1
        hard: -1
    volumes:
      - data01:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
    networks:
      - hadoop
    healthcheck:
      test: ["CMD", "curl","-s" ,"-f", "http://localhost:9200/_cat/health"]
      interval: 30s
      start_period: 60s

  es02:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.13.2
    container_name: es02
    restart: always
    environment:
      node.name: es02
      cluster.name: es-docker-cluster
      discovery.seed_hosts: es01,es03
      cluster.initial_master_nodes: es01,es02,es03
      bootstrap.memory_lock: "true"
      ES_JAVA_OPTS: -Xms512m -Xmx512m
      xpack.security.enabled: "false"
      xpack.monitoring.enabled: "false"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - data02:/usr/share/elasticsearch/data
    networks:
      - hadoop

  es03:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.13.2
    container_name: es03
    restart: always
    environment:
      node.name: es03
      cluster.name: es-docker-cluster
      discovery.seed_hosts: es01,es02
      cluster.initial_master_nodes: es01,es02,es03
      bootstrap.memory_lock: "true"
      ES_JAVA_OPTS: -Xms512m -Xmx512m
      xpack.security.enabled: "false"
      xpack.monitoring.enabled: "false"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - data03:/usr/share/elasticsearch/data
    networks:
      - hadoop

  kib01: 
    image: docker.elastic.co/kibana/kibana:7.13.2
    container_name: kib01
    ports:
      - 5601:5601
    environment:
      ELASTICSEARCH_URL: http://es01:9200
      ELASTICSEARCH_HOSTS: '["http://es01:9200","http://es02:9200","http://es03:9200"]'
    networks:
      - hadoop
    healthcheck:
      test: ["CMD", "curl","-s" ,"-f", "http://es01:5601/_cat/health"]
      interval: 30s
      start_period: 60s

  logstash:
    image: docker.elastic.co/logstash/logstash:7.13.2
    container_name: logstash
    ports:
      - "5001:5001/tcp"
      - "5001:5001/udp"
      - "9600:9600"
    environment:
      ES_JAVA_OPTS: -Xms512m -Xmx512m
    volumes: 
      - ./elk/logstash/config/logstash.yml:/usr/share/logstash/config/logstash.yml
      - ./elk/logstash/config/pipelines.yml:/usr/share/logstash/config/pipelines.yml
      - ./elk/logstash/pipeline/:/usr/share/logstash/pipeline/
      - ./nginx/log:/var/log/nginx
      - ./flask-web/log:/var/log/flask-web
    networks: 
      - hadoop
    restart: always
    healthcheck:
      test: ["CMD", "curl","-s" ,"-f", "http://es01:9600/_cat/health"]
      interval: 30s
      start_period: 60s
  
  


volumes:
  data01:
  data02:
  data03:
  postgres_data: 

networks: 
  hadoop:
    name: hadoop