app.yaml

service: backend
runtime: nodejs
env: flex
resources:
  cpu: 1
  memory_gb: 5
  disk_size_gb: 10
handlers:
  - url: /api/*
    script: auto
    secure: always
automatic_scaling:
  max_num_instances: 2
env_variables:
  OWN_NODE_ENV: 'staging'

readiness_check:
  path: '/readiness_check'
  check_interval_sec: 30
  timeout_sec: 4
  failure_threshold: 10
  success_threshold: 1
  app_start_timeout_sec: 300

beta_settings:
  cloud_sql_instances: ...