new_contents: from flask import Flask
  # from flask_redis import FlaskRedis
  from dbaas_notification.router import add_url_rules
  from flask_redis import Redis
  
  flask_app = Flask("dbaas_notification")
  flask_app.config['REDIS_URL'] = 'redis://:EMSgrxGPby@dbaasnotif-01-150040581922.dev.redis.globoi.com:6379/0'
  flask_app.config['REDIS_HOST'] = 'dbaasnotif-01-150040581922.dev.redis.globoi.com'
  flask_app.config['REDIS_PORT'] = 6379
  flask_app.config['REDIS_DB'] = 0
  flask_app.config['REDIS_PASSWORD'] = 'EMSgrxGPby'
  add_url_rules(flask_app)
  redis_store = Redis(flask_app)
  
  
  @flask_app.route('/healthcheck/')
  def healthcheck():
      return 'WORKING'
  
subject: Create flask app