docker-compose.yml

version: "3"

services:
  backend:
    build:
      context: ./backend
    command: gunicorn backend.wsgi --bind 0.0.0.0:8000
    ports:
      - 8000:8000
    volumes:
      - ./backend/:/backend/
    expose:
      - 8000

  backend-rep:
    build:
      context: ./backend
    command: gunicorn backend.wsgi --bind 0.0.0.0:8001
    ports:
      - 8001:8001
    volumes:
      - ./backend/:/backend/
    expose:
      - 8001

  # nginx 컨테이너(서버)
  nginx:
    build: ./nginx
    ports:
      - 80:8080
    volumes:
      - ./nginx/log:/var/log/nginx
    depends_on:
      - backend

  elasticsearch:
    build:
      context: elk/elasticsearch
      args:
        ELASTIC_VERSION: 8.5.2
    volumes:
      - ./elk/elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml:ro,Z
    ports:
      - 9200:9200
      - 9300:9300
    environment:
      node.name: elasticsearch
      ES_JAVA_OPTS: -Xms512m -Xmx512m
      # Bootstrap password.
      # Used to initialize the keystore during the initial startup of
      # Elasticsearch. Ignored on subsequent runs.
      ELASTIC_PASSWORD: changeme
      # Use single node discovery in order to disable production mode and avoid bootstrap checks.
      # see: https://www.elastic.co/guide/en/elasticsearch/reference/current/bootstrap-checks.html
      discovery.type: single-node
    restart: unless-stopped

  logstash:
    build:
      context: elk/logstash
      args:
        ELASTIC_VERSION: 8.5.2
    volumes:
      - ./elk/logstash/config/logstash.yml:/usr/share/logstash/config/logstash.yml:ro,Z
      - ./elk/logstash/pipeline:/usr/share/logstash/pipeline:ro,Z
    ports:
      - 5044:5044
      - 50000:50000/tcp
      - 50000:50000/udp
      - 9600:9600
    environment:
      LS_JAVA_OPTS: -Xms256m -Xmx256m
      LOGSTASH_INTERNAL_PASSWORD: changeme
    depends_on:
      - elasticsearch
    restart: unless-stopped

  kibana:
    build:
      context: elk/kibana
      args:
        ELASTIC_VERSION: 8.5.2
    volumes:
      - ./elk/kibana/config/kibana.yml:/usr/share/kibana/config/kibana.yml:ro,Z
    ports:
      - 5601:5601
    environment:
      KIBANA_SYSTEM_PASSWORD: changeme
    depends_on:
      - elasticsearch
    restart: unless-stopped

  filebeat:
    build:
      context: elk/filebeat
      args:
        ELASTIC_VERSION: 8.5.2
    entrypoint: "filebeat -e -strict.perms=false"
    volumes:
      - ./elk/filebeat/config/filebeat.yml:/usr/share/filebeat/filebeat.yml
      - ./nginx/log:/var/log/nginx # nginx log path (require same option on nginx container)
    depends_on:
      - logstash
      - elasticsearch
      - kibana

  prometheus:
    image: prom/prometheus:latest
    restart: always
    ports:
      - "9090:9090"
    links:
      - cadvisor
      - alertmanager
    volumes:
      - ./monitoring/prometheus/:/etc/prometheus/
    user: root
    depends_on:
      - cadvisor
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
      - '--web.console.templates=/usr/share/prometheus/consoles'

  grafana:
    build:
      context: ./monitoring/grafana
    container_name: grafana
    ports:
      - "3001:3000"
    depends_on:
      - prometheus

  node-exporter:
    container_name: node-exporter
    image: prom/node-exporter
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro
    command:
      - '--path.procfs=/host/proc'
      - '--path.sysfs=/host/sys'
      - --collector.filesystem.ignored-mount-points
      - "^/(sys|proc|dev|host|etc|rootfs/var/lib/docker/containers|rootfs/var/lib/docker/overlay2|rootfs/run/docker/netns|rootfs/var/lib/docker/aufs)($$|/)"
    ports:
      - "9100:9100"
    restart: always

  alertmanager:
    container_name: alertmanager
    image: prom/alertmanager
    ports:
      - "9093:9093"
    volumes:
      - ./monitoring/alertmanager/:/etc/alertmanager/
    restart: always
    command:
      - '--config.file=/etc/alertmanager/config.yml'
      - '--storage.path=/alertmanager'

  cadvisor:
    container_name: cadvisor
    image: gcr.io/cadvisor/cadvisor:v0.46.0
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:rw
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
    ports:
      - "8080:8080"
    restart: always