vril-labs/skill-jam/api-gateway-configuration

_format_version: "3.0"
 
services:
  - name: user-service
    url: http://user-service:3000
    routes:
      - name: user-routes
        paths: ["/api/users"]
    plugins:
      - name: rate-limiting
        config:
          minute: 100
          policy: local
      - name: jwt
 
  - name: order-service
    url: http://order-service:3000
    routes:
      - name: order-routes
        paths: ["/api/orders"]

upstream backend {
    server backend1:3000 weight=5;
    server backend2:3000 weight=5;
    keepalive 32;
}
 
server {
    listen 443 ssl;
 
    location /api/ {
        proxy_pass http://backend;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_cache_valid 200 1m;
    }
 
    location /health {
        return 200 'OK';
    }
}

Resources:
  ApiGateway:
    Type: AWS::Serverless::Api
    Properties:
      StageName: prod
      Auth:
        DefaultAuthorizer: JWTAuthorizer
        Authorizers:
          JWTAuthorizer:
            JwtConfiguration:
              issuer: !Sub "https://cognito-idp.${AWS::Region}.amazonaws.com/${UserPoolId}"