Ошибка соединения sql sql (OperationalError)

Question

После загрузки приложения в Google приложение появляется следующее сообщение об ошибке. Но на моей локальной машине все работает отлично

OperationalError at /users/ 

(2004, "Can't create TCP/IP socket (-1)") 

Request Method:  GET 
Request URL: http://arctic-anvil-728.appspot.com/users/ 
Django Version:  1.4.13 
Exception Type:  OperationalError 
Exception Value:  

(2004, "Can't create TCP/IP socket (-1)") 

Exception Location:  /base/data/home/runtimes/python27/python27_lib/versions/third_party/MySQLdb-1.2.4b4/MySQLdb/connections.py in __init__, line 190 
Python Executable: /base/data/home/runtimes/python27/python27_dist/python 
Python Version:  2.7.5 
Python Path:  

['/base/data/home/apps/s~arctic-anvil-728/1.379355097665075133', 
'/base/data/home/runtimes/python27/python27_dist/lib/python27.zip', 
'/base/data/home/runtimes/python27/python27_dist/lib/python2.7', 
'/base/data/home/runtimes/python27/python27_dist/lib/python2.7/plat-linux2', 
'/base/data/home/runtimes/python27/python27_dist/lib/python2.7/lib-tk', 
'/base/data/home/runtimes/python27/python27_dist/lib/python2.7/lib-old', 
'/base/data/home/runtimes/python27/python27_dist/lib/python2.7/lib-dynload', 
'/base/data/home/runtimes/python27/python27_dist/lib/python2.7/site-packages', 
'/base/data/home/runtimes/python27/python27_lib/versions/1', 
'/base/data/home/runtimes/python27/python27_lib/versions/third_party/MySQLdb-1.2.4b4', 
'/base/data/home/runtimes/python27/python27_lib/versions/third_party/django-1.4', 
'/base/data/home/runtimes/python27/python27_lib/versions/third_party/protorpc-1.0', 
'/base/data/home/runtimes/python27/python27_lib/versions/third_party/webapp2-2.3', 
'/base/data/home/runtimes/python27/python27_lib/versions/third_party/webob-1.1.1', 
'/base/data/home/runtimes/python27/python27_lib/versions/third_party/yaml-3.10'] 

Server time: Mon, 13 Oct 2014 13:45:19 +0000 

Пожалуйста, помогите мне решить эту проблему.

Спасибо заранее

Answer 1

Пожалуйста, обратите внимание на documentation. Вы должны использовать unix_socket при подключении к App Engine.

Answer 2

Спасибо Тони за ваш ответ, Да я прочитал документацию, но не повезло :( я использую базу отдыха Django с Google App Engine Пожалуйста, посмотрите на мои файлы «settings.py»:

""" 

For more information on this file, see 
https://docs.djangoproject.com/en/1.6/topics/settings/ 

For the full list of settings and their values, see 
https://docs.djangoproject.com/en/1.6/ref/settings/ 
""" 

# Build paths inside the project like this: os.path.join(BASE_DIR, ...) 
import os 
BASE_DIR = os.path.dirname(os.path.dirname(__file__)) 


# Quick-start development settings - unsuitable for production 
# See https://docs.djangoproject.com/en/1.6/howto/deployment/checklist/ 

# SECURITY WARNING: keep the secret key used in production secret! 
SECRET_KEY = '*****************************************' 

# SECURITY WARNING: don't run with debug turned on in production! 
DEBUG = True 

TEMPLATE_DEBUG = True 

ALLOWED_HOSTS = ['*'] 


# Application definition 

INSTALLED_APPS = (
    'django.contrib.admin', 
    'django.contrib.auth', 
    'django.contrib.contenttypes', 
    'django.contrib.sessions', 
    'django.contrib.messages', 
    'django.contrib.staticfiles', 
    'rest_framework', 
) 

MIDDLEWARE_CLASSES = (
    'django.contrib.sessions.middleware.SessionMiddleware', 
    'django.middleware.common.CommonMiddleware', 
    'django.middleware.csrf.CsrfViewMiddleware', 
    #'django.contrib.auth.middleware.AuthenticationMiddleware', 
    'django.contrib.messages.middleware.MessageMiddleware', 
    'django.middleware.clickjacking.XFrameOptionsMiddleware', 
) 

ROOT_URLCONF = 'my-rest.urls' 

WSGI_APPLICATION = 'my-rest.application' 


# Database 
# https://docs.djangoproject.com/en/1.6/ref/settings/#databases 

DATABASES = { 
    'default': { 
     'ENGINE': 'django.db.backends.mysql', 
     'INSTANCE': 'appid:sql_instance_id', 
     'NAME': '********', 
     'USER': '********', 
     'HOST': '***.**.**.**', 
     'PASSWORD': '*********', 
    } 
} 

#DATABASES = { 
# 'default': { 
#  'ENGINE': 'django.db.backends.mysql', 
#  'NAME': 'app_engine', 
#  'USER': 'root', 
#  'HOST': 'localhost', 
#  'PASSWORD': '' 
# } 
#} 

# Internationalization 
# https://docs.djangoproject.com/en/1.6/topics/i18n/ 

LANGUAGE_CODE = 'en-us' 

TIME_ZONE = 'UTC' 

USE_I18N = True 

USE_L10N = True 

USE_TZ = True 

REST_FRAMEWORK = { 
    # Use Django's standard `django.contrib.auth` permissions, 
    # or allow read-only access for unauthenticated users. 
    'DEFAULT_PERMISSION_CLASSES': [ 
     'rest_framework.permissions.DjangoModelPermissionsOrAnonReadOnly' 
    ] 
} 


# Static files (CSS, JavaScript, Images) 
# https://docs.djangoproject.com/en/1.6/howto/static-files/ 

STATIC_URL = '/static/' 

Пожалуйста, расскажите, пожалуйста, что случилось с этим кодом.