Admin.py引发ImproperlyConfigured(“SECRET_KEY设置不能为空或没有命名为‘石墨’的模块

Question

我正试图在Ubuntu16.04上安装Graphite。django-admin.py引发ImproperlyConfigured(“SECRET_KEY设置不能为空)。

如果我将输出石墨_ROOT=/opt/石墨更改为：

export GRAPHITE_ROOT=/opt/graphite/webapp

我不再得到SECRET_KEY错误，但我得到：

File "/opt/graphite/lib/python3.5/site-packages/django/conf/__init__.py", line 157, in __init__
    mod = importlib.import_module(self.SETTINGS_MODULE)
  File "/opt/graphite/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
ImportError: No module named 'graphite'

我遵循了这些指示并执行了以下步骤：

sudo apt-get install python-dev libcairo2-dev libffi-dev build-essential

wget https://launchpad.net/graphite/0.9/0.9.10/+download/graphite-web-0.9.10.tar.gz

wget https://launchpad.net/graphite/0.9/0.9.10/+download/carbon-0.9.10.tar.gz

wget https://launchpad.net/graphite/0.9/0.9.10/+download/whisper-0.9.10.tar.gz

wget https://launchpad.net/graphite/0.9/0.9.10/+download/check-dependencies.py


tar xvf whisper-0.9.10.tar.gz 
tar xvf carbon-0.9.10.tar.gz 
tar xvf graphite-web-0.9.10.tar.gz 

cd carbon-0.9.10/

sudo python setup.py install

cd whisper-0.9.10/
sudo python setup.py install

cd graphite-web-0.9.10/
sudo python setup.py install

sudo virtualenv /opt/graphite
source /opt/graphite/bin/activate

sudo chown -R ubuntu:ubuntu /opt/graphite

pip install Django 
pip install pytz scandir 
pip install django-tagging 
pip install pycairo

sudo apt install apache2

wget https://github.com/GrahamDumpleton/mod_wsgi/archive/4.6.5.tar.gz

tar xvf 4.6.5.tar.gz 
cd mod_wsgi-4.6.5/
sudo ./configure 
sudo make install

cd /opt/graphite/conf
cp graphite.wsgi.example graphite.wsgi

cd /opt/graphite/webapp/graphite
cp local_settings.py.example local_settings.py

export $GRAPHITE_ROOT=/opt/graphite

PYTHONPATH=$GRAPHITE_ROOT/webapp /opt/graphite/lib/python3.5/site-packages/django/bin/django-admin.py collectstatic --noinput --settings=graphite.settings

产生此错误：

File "/opt/graphite/lib/python3.5/site-packages/django/bin/django-admin.py", line 5, in <module>
    management.execute_from_command_line()
  File "/home/ubuntu/.pyenv/versions/3.4.3/lib/python3.4/site-packages/django/core/management/__init__.py", line 338, in execute_from_command_line
    utility.execute()
  File "/home/ubuntu/.pyenv/versions/3.4.3/lib/python3.4/site-packages/django/core/management/__init__.py", line 330, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/ubuntu/.pyenv/versions/3.4.3/lib/python3.4/site-packages/django/core/management/__init__.py", line 182, in fetch_command
    settings.INSTALLED_APPS
  File "/home/ubuntu/.pyenv/versions/3.4.3/lib/python3.4/site-packages/django/conf/__init__.py", line 48, in __getattr__
    self._setup(name)
  File "/home/ubuntu/.pyenv/versions/3.4.3/lib/python3.4/site-packages/django/conf/__init__.py", line 44, in _setup
    self._wrapped = Settings(settings_module)
  File "/home/ubuntu/.pyenv/versions/3.4.3/lib/python3.4/site-packages/django/conf/__init__.py", line 113, in __init__
    raise ImproperlyConfigured("The SECRET_KEY setting must not be empty.")
django.core.exceptions.ImproperlyConfigured: The SECRET_KEY setting must not be empty.

我相信这样做的原因是django同时被安装在虚拟环境和$DJANGO_HOME中。说明中说，当使用virtualenv时，将完整的路径放置到django-admin.py，我就这样做了。

因此，它是从错误的位置读取global_settings.py，还是在错误的位置查找local_settings.py。

./opt/graphite/bin/django-admin.py
./opt/graphite/lib/python3.5/site-packages/django/bin/django-admin.py

这两个机构都有：

SECRET_KEY = '‘

另外，我试图在这两个字段中都添加一个值，如果您查看抛出错误的代码，它只会查找字段的存在，而不是它是否为空，则不应该是必需的。

SECRET_KEY = '1232323‘

./opt/graphite/lib/python3.5/site-packages/django/conf/global_settings.py
./home/ubuntu/.pyenv/versions/3.4.3/lib/python3.4/site-packages/django/conf/global_settings.py

下面是在/home/ubuntu/.pyenv/versions/3.4.3/lib/python3.4/site-packages/django/conf/init.py:中抛出错误的代码

if not self.SECRET_KEY:
            raise ImproperlyConfigured("The SECRET_KEY setting must not be empty.")

Answer 1

0.9.10是非常老的版本(7年前的2012年5月)，它不支持Python 3。如果您想从源代码中安装Graphite，请尝试最新版本(1.1.5)。

但是您也可以从软件包中安装它(尽管版本稍旧，Ubuntu16.04中的版本为0.9.15 )。您可以使用社区编写的更多发行版特定手册。例如https://www.scaleway.com/en/docs/install-and-configure-graphite-on-ubuntu/或https://www.vultr.com/docs/how-to-install-and-configure-graphite-on-ubuntu-16-04

您也可以尝试码头石墨 --这是一种快速方便的方法，可以轻松地运行最新版本。

Answer 2

似乎您在安装了石墨-web和碳和耳语之后激活了虚拟主机，但如果使用虚拟主机，则需要在安装它们之前激活它们。