초기세팅

.gitignore

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+.env.test
+pqdata
+.DS_Store
+data
+.env

docker-compose.yml

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+#Docker 컨테이너를 정의하고 관리하기 위해 구성 파일
+#여러 컨테이너와 한 곳에 정리 할 수 있게 해줌
+#파일 버전
+version: "3"
+#services를 컨테이너를 정의
+services:
+  db:
+    image: postgres
+    container_name: postgres
+    restart: always
+    environment:
+      POSTGRES_DB: ${DB_DATABASE}
+      POSTGRES_USER: ${DB_USERNAME}
+      POSTGRES_PASSWORD: ${DB_PASSWORD}
+      #PGDATA: /var/lib/postgresql/data/pqdata
+      TZ: Asia/Seoul
+    ports:
+      - "5432:5432"
+    volumes:
+      - ./data/:/var/lib/postgresql/data
+
+  backend:
+    container_name: backend
+    build:
+      context: ./backend
+      dockerfile: Dockerfile
+    restart: always
+    environment:
+      - TZ=Asia/Seoul
+      - NODE_ENV=development
+    ports:
+      - "8000:8000"
+    depends_on:
+      - db
+    command: ["nodemon", "-L", "server/index.js"] # 컨테이너가 시작될 때 실행할 명령
+    volumes:
+      - ./backend:/app
+      - /app/node_modules
+
+  nginx:
+    container_name: nginx
+    build:
+      context: ./nginx
+      dockerfile: Dockerfile
+    restart: always
+    ports:
+      - "80:80"
+    depends_on:
+      - backend
+    volumes:
+      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf
+
+  prometheus:
+    image: prom/prometheus
+    restart: always
+    volumes:
+      - prometheus_data:/prometheus
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+    ports:
+      - "9090:9090"
+
+  cadvisor:
+    image: gcr.io/cadvisor/cadvisor:v0.47.0
+    container_name: cadvisor
+    volumes:
+      - /:/rootfs:ro
+      - /var/run:/var/run:ro
+      - /sys:/sys:ro
+      - /var/lib/docker/:/var/lib/docker:ro
+      - /dev/disk/:/dev/disk:ro
+    devices:
+      - /dev/kmsg
+    ports:
+      - 8080:8080
+    privileged: true
+    restart: unless-stopped
+    depends_on:
+      - prometheus
+
+  grafana:
+    image: grafana/grafana
+    restart: always
+    container_name: grafana
+    ports:
+      - "3000:3000"
+    depends_on:
+      - prometheus
+    volumes:
+      - grafana-data:/var/lib/grafana
+
+  node-exporter:
+    image: quay.io/prometheus/node-exporter:v1.5.0
+    container_name: node_exporter
+    command: "--path.rootfs=/host"
+    pid: host
+    restart: unless-stopped
+    volumes:
+      - /:/host:ro,rslave
+
+volumes:
+  prometheus_data:
+  grafana-data:

nginx/Dockerfile

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+FROM nginx:latest
+
+RUN rm /etc/nginx/conf.d/default.conf
+COPY default.conf /etc/nginx/conf.d
+
+CMD ["nginx", "-g", "daemon off;"]

nginx/default.conf

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+server {
+    listen 80;
+    server_name localhost;
+
+    location / {
+        root /usr/share/nginx/html;
+        index index.html;
+    }
+}

prometheus.yml

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+# my global config
+global:
+  scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
+  evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
+  # scrape_timeout is set to the global default (10s).
+
+# Alertmanager configuration
+alerting:
+  alertmanagers:
+    - static_configs:
+        - targets:
+          # - alertmanager:9093
+
+# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
+rule_files:
+  # - "first_rules.yml"
+  # - "second_rules.yml"
+
+# A scrape configuration containing exactly one endpoint to scrape:
+# Here it's Prometheus itself.
+scrape_configs:
+  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
+  - job_name: "prometheus"
+    static_configs:
+      - targets: ["localhost:9090"]
+
+  - job_name: "cadvisor"
+    static_configs:
+      - targets: ["cadvisor:8080"]
+
+  - job_name: "grafana"
+    static_configs:
+      - targets: ["grafana:3000"]
+
+  - job_name: node-exporter
+    static_configs:
+      - targets: ["node-exporter:9100"]