sample-fastapi-postgres-pubsub-template/compose.yaml at main · DefangSamples/sample-fastapi-postgres-pubsub-template · GitHub

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name: fastapi-postgres-pubsub
services:
  app_a:
    build:
      context: ./app
      dockerfile: Dockerfile
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      DATABASE_URL: postgresql://postgres:${POSTGRES_PASSWORD}@postgres:5432/postgres?sslmode=${SSL_MODE}
      SSL_MODE: null
    ports:
    - 8000:8000
    healthcheck:
      test:
      - CMD
      - curl
      - -f
      - http://localhost:8000/healthz
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 10s
    deploy:
      resources:
        reservations:
          cpus: '0.5'
          memory: 512M
  app_b:
    build:
      context: ./app
      dockerfile: Dockerfile
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      DATABASE_URL: postgresql://postgres:${POSTGRES_PASSWORD}@postgres:5432/postgres?sslmode=${SSL_MODE}
    ports:
    - 8001:8000
    healthcheck:
      test:
      - CMD
      - curl
      - -f
      - http://localhost:8000/healthz
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 10s
    deploy:
      resources:
        reservations:
          cpus: '0.5'
          memory: 512M
  postgres:
    image: postgres:16
    restart: always
    environment:
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    ports:
    - mode: host
      target: 5432
      published: 5432
    x-defang-postgres: true
    healthcheck:
      test:
      - CMD-SHELL
      - pg_isready -U postgres -d postgres
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 5s
    deploy:
      resources:
        reservations:
          cpus: '0.5'
          memory: 512M