app.yaml

runtime: python
env: flex
entrypoint: gunicorn -b :$PORT FIND:app

runtime_config:
  python_version: 3

env_variables:
    # Replace user, password, database, and instance connection name with the values obtained
    # when configuring your Cloud SQL instance.
    SQLALCHEMY_DATABASE_URI: >-
      mysql+pymysql://root:password@/source_validation?unix_socket=/cloudsql/find-219301:us-central1:find-mysql
beta_settings:
    cloud_sql_instances: find-219301:us-central1:find-mysql
# This sample incurs costs to run on the App Engine flexible environment. 
# The settings below are to reduce costs during testing and are not appropriate
# for production use. For more information, see:
# https://cloud.google.com/appengine/docs/flexible/python/configuring-your-app-with-app-yaml
manual_scaling:
  instances: 1
resources:
  cpu: 1
  memory_gb: 0.5
  disk_size_gb: 10