curriculum-db/docker-compose.yml at main · freeCodeCamp/curriculum-db · 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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
version: '3.8'

services:
  curriculum-api:
    image: freecodecamp/curriculum-db:latest
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "4000:4000"
    environment:
      - NODE_ENV=production
      - PORT=4000
      - CORS_ORIGIN=${CORS_ORIGIN:-*}
      - DATA_PATH=/app/data/structure
    healthcheck:
      test: ["CMD", "node", "-e", "require('http').get('http://localhost:4000/graphql?query={__typename}', (r) => process.exit(r.statusCode === 200 ? 0 : 1))"]
      interval: 30s
      timeout: 3s
      retries: 3
      start_period: 10s
    restart: unless-stopped
    deploy:
      mode: replicated
      replicas: 2
      update_config:
        parallelism: 1
        delay: 10s
        order: start-first
        failure_action: rollback
      rollback_config:
        parallelism: 1
        delay: 5s
      restart_policy:
        condition: on-failure
        delay: 5s
        max_attempts: 3
        window: 120s
      resources:
        limits:
          cpus: '1'
          memory: 512M
        reservations:
          cpus: '0.25'
          memory: 128M
      labels:
        - "com.freecodecamp.service=curriculum-api"
        - "com.freecodecamp.version=1.0.0"
    networks:
      - curriculum-network
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

networks:
  curriculum-network:
    driver: overlay
    attachable: true

# Usage for Docker Swarm:
#
# 1. Build and push image:
#    docker build -t freecodecamp/curriculum-db:latest .
#    docker push freecodecamp/curriculum-db:latest
#
# 2. Deploy to swarm:
#    docker stack deploy -c docker-compose.yml curriculum
#
# 3. Check service status:
#    docker service ls
#    docker service ps curriculum_curriculum-api
#
# 4. Scale service:
#    docker service scale curriculum_curriculum-api=3
#
# 5. Update service:
#    docker service update --image freecodecamp/curriculum-db:v2 curriculum_curriculum-api
#
# 6. Remove stack:
#    docker stack rm curriculum
#
# Environment Variables:
#   CORS_ORIGIN - Set to your frontend domain(s) in production
#               Example: https://www.freecodecamp.org
#               Multiple: https://app1.com,https://app2.com