django_debug_toolbar和Docker

Question

所以我让docker和Django在本地工作,首先从Dockerfile构建图像,然后使用Fig获取postgres图像,将其链接到基本图像,然后运行localserver.除了django_debug_toolbar之外,一切正常.由于某种原因,它不会出现.在internal_ips中也有dockerhost ip.任何人都可以帮我解决这个问题吗？Docker通过boot2docker在mac上运行.

谢谢!

我的设置:

init .py

import os

if 'DEBUG' not in os.environ or not os.environ['DEBUG']:
    from .local import *
else:
    pass

base.py

""" common and global settings """

from sys import path
from os import environ
from os.path import abspath, basename, dirname, join, normpath
from django.core.exceptions import ImproperlyConfigured
import dj_database_url


def get_env_variable(var_name):
    try:
        return environ[var_name]
    except KeyError:
        error_msg = "Set the environment variable" % var_name
        raise ImproperlyConfigured(error_msg)

# Paths
DJANGO_ROOT = dirname(dirname(abspath(__file__)))
SITE_ROOT = dirname(DJANGO_ROOT)
SITE_NAME = basename(DJANGO_ROOT)
# End Paths


# URLs
MEDIA_ROOT = normpath(join(SITE_ROOT, 'media'))
MEDIA_URL = "/media/"

STATIC_ROOT = normpath(join(SITE_ROOT, 'assets'))
STATIC_URL = "/static/"

STATICFILES_DIRS = (
    normpath(join(SITE_ROOT, 'static')),
)

STATICFILES_FINDERS = (
    'django.contrib.staticfiles.finders.FileSystemFinder',
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
)

ROOT_URLCONF = '%s.urls' % SITE_NAME

path.insert(0, join(DJANGO_ROOT, 'apps'))  # add apps folder to system path
# End URLs


# Database
# example:  postgres://joris:luna@localhost/bitbybit
DATABASES = {'default': dj_database_url.config(
   default='postgres://postgres@db:5432/postgres')}
# End Database

# Templates
TEMPLATE_CONTEXT_PROCESSORS = (
    'django.contrib.auth.context_processors.auth',
    'django.core.context_processors.debug',
    'django.core.context_processors.i18n',
    'django.core.context_processors.media',
    'django.core.context_processors.static',
    'django.core.context_processors.tz',
    'django.contrib.messages.context_processors.messages',
    'django.core.context_processors.request',
)

TEMPLATE_LOADERS = (
   'django.template.loaders.filesystem.Loader',
   'django.template.loaders.app_directories.Loader',
)

TEMPLATE_DIRS = (
    normpath(join(SITE_ROOT, 'templates')),
)
# End Templates


# SECURITY WARNING: keep the secret key used in production secret!
# make it unique and store it as an environment variable
SECRET_KEY = r"d%g7_h6cz=xbhs*5-i+e$c7mns*s)^_+#^8n@^-2dno@uie-z9"


# Application
DJANGO_APPS = (
   'django.contrib.admin',
   'django.contrib.auth',
   'django.contrib.contenttypes',
   'django.contrib.sessions',
   'django.contrib.messages',
   'django.contrib.staticfiles',
)

LOCAL_APPS = (
   'home',
)

INSTALLED_APPS = DJANGO_APPS + LOCAL_APPS

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

WSGI_APPLICATION = '%s.wsgi.application' % SITE_NAME
# End Application


# Internationalization
LANGAUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True
# End Internationalization

Local.py

from .base import *

# Debug config
DEBUG = True
TEMPLATE_DEBUG = DEBUG
# End Debug config

# Hosts
ALLOWED_HOSTS = ['127.0.0.1', 'localhost']
# End Hosts


# Django Debug Toolbar config
INSTALLED_APPS += (
    'debug_toolbar', )

INTERNAL_IPS = ('127.0.0.1', 'localhost')
# End Django Debug Toolbar config

Answer 1

使用配置SHOW_TOOLBAR_​​CALLBACK为我唤醒

def show_toolbar(request):
        return True

DEBUG_TOOLBAR_CONFIG = {
    'SHOW_TOOLBAR_CALLBACK': show_toolbar,
}

我希望有帮助:)

Answer 2

你可以创建INTERNAL_IPS一个包含所有内容的对象.这就是我做的:

if DEBUG:
    # `debug` is only True in templates if the vistor IP is in INTERNAL_IPS.
    INTERNAL_IPS = type(str('c'), (), {'__contains__': lambda *a: True})()

当然,你永远不应该在生产主机上这样做!

说明:

类型函数(三个参数变量:https://docs.python.org/3/library/functions.html#type)创建一个新类,在这种情况下只有一个__contains__方法(https://docs.python.org /3/reference/datamodel.html#object.包含) - contains用于实现成员资格测试,这意味着在运行例如" if ip in INTERNAL_IPS" 时调用此方法.如果写为" def __contains__(self):\n return True",则contains方法本身可能会更清晰.新创建的类立即被实例化(最后的"()")并分配给INTERNAL_IPS

Answer 3

如果您想以编程方式执行此操作而不是复制/粘贴容器IP,我建议您喜欢django-cookiecutter人员.在您的本地设置文件中:

INTERNAL_IPS = ['127.0.0.1', ]
import socket

# tricks to have debug toolbar when developing with docker
ip = socket.gethostbyname(socket.gethostname())
INTERNAL_IPS += [ip[:-1] + '1']

作为参考,这是django-cookiecutter local.py设置文件的链接.

Answer 4

允许我显示Django调试工具栏的IP地址是与我的docker容器关联的网关的IP.要获取网关的IP,请运行此命令

docker inspect my_container_name | grep -e '"Gateway"'
# "Gateway": "172.18.0.1",

总的来说,我的设置看起来像这样

INSTALLED_APPS = (
    'debug_toolbar',
)
INTERNAL_IPS = ['172.18.0.1']

Answer 5

解决了。检查请求标头中 REMOTE_ADDR 的值并将其添加到 INTERNAL_IPS。