django - 在 pythonanywhere 上上传 django 项目时出现 OperationalError

问题描述

我刚开始研究 django 并创建了一个简单的 django 网站，现在想在 pythonanywhere 上部署它，在 pythonanywhere 上完成所有设置之后

我发现了以下错误，

OperationalError at / could not connect to server: Connection refused 服务器是否在主机“localhost”(::1) 上运行并接受端口 5432 上的 TCP/IP 连接？

无法连接到服务器：连接被拒绝服务器是否在主机“localhost”(127.0.0.1) 上运行并接受端口 5432 上的 TCP/IP 连接？

这是我的数据库设置，我正在使用 postgresql

DATABASES = {
'default': {
    'ENGINE': 'django.db.backends.postgresql',
    'NAME': 'sketch',
    'USER':'postgres',
    'PASSWORD':'1234',
    'HOST':'localhost',
    'PORT':'5432'
}

}

这是settings.py

import os

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


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.0/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'ci0a_hv7_s_n#_=!)k+&qk(4#2kse-94r2fe7f^acr-*juocu6'

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

ALLOWED_HOSTS = ['jaimajarnaz.pythonanywhere.com']


# Application definition

INSTALLED_APPS = [
    'drawings.apps.DrawingsConfig',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'accounts.apps.AccountsConfig',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    '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 = 'sketch.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': ['/home/jaimajarnaz/sketch/static'],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'sketch.wsgi.application'


# Database
# https://docs.djangoproject.com/en/3.0/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql',
        'NAME': 'sketch',
        'USER':'postgres',
        'PASSWORD':'1234',
        'HOST':'localhost',
        'PORT':'5432'
    }
}


# Password validation
# https://docs.djangoproject.com/en/3.0/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/3.0/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.0/howto/static-files/

STATIC_URL = '/static/'
STATICFILES_DIRS=[
    os.path.join(BASE_DIR,'static')

]
STATIC_ROOT= os.path.join(BASE_DIR,'staticfiles')

MEDIA_URL='/media/'
MEDIA_ROOT=os.path.join(BASE_DIR,'media')

我希望我能在这里找到解决方案，请帮助我。在此先感谢。

标签： djangopythonanywhere

django - 在 pythonanywhere 上上传 django 项目时出现 OperationalError

问题描述

解决方案

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