3Tier-Web-Infra-Stack/docker-compose.yml at main · Azdetic/3Tier-Web-Infra-Stack · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
services:
  # 1. Frontend Web Server (Apache2)
  web:
    image: httpd:latest
    container_name: apache_web
    ports:
      - "8080:80"
    volumes:
      - ./html:/usr/local/apache2/htdocs/
    networks:
      - web_network
    depends_on:
      - db

  # 2. Backend Database Store (MySQL)
  db:
    image: mysql:8.0
    container_name: mysql_db
    environment:
      MYSQL_ROOT_PASSWORD: SuperSecretRoot2026!
      MYSQL_DATABASE: campus_info_db
      MYSQL_USER: infra_db_admin
      MYSQL_PASSWORD: SysP@ssW0rd!2026
    ports:
      - "3306:3306"
    volumes:
      - db_data:/var/lib/mysql
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
    networks:
      - web_network

  # 3. Web Status Probe (Blackbox Exporter)
  blackbox:
    image: prom/blackbox-exporter:latest
    container_name: blackbox_exporter
    ports:
      - "9115:9115"
    networks:
      - web_network

  # 4. Metrics Database (Prometheus)
  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
    networks:
      - web_network
    depends_on:
      - blackbox

  # 5. Visualization Dashboard (Grafana)
  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    ports:
      - "3000:3000"
    networks:
      - web_network
    depends_on:
      - prometheus

networks:
  web_network:
    driver: bridge

volumes:
  db_data: