old_contents: # -*- encoding: utf-8 -*-
  
  """
      App instance specific settings
  """
  
  
  STORAGE = {
      'prototype': 'postgis',
      'host': '172.26.183.193',
      'username': 'postgres',
      'password': '123456',
      'database': 'georest-test',
  }
  
new_contents: # -*- encoding: utf-8 -*-
  
  """
      App instance specific settings
  """
  
  
  STORAGE = {
      'prototype': 'postgis',
      'host': '127.0.0.1',
      'username': 'postgres',
      'password': '123456',
      'database': 'georest-test',
  }
  
subject: change instance(example) setting host to localhost