没有命名的模块石墨.设置

Question

简介

我有一个Graphite Web0.9.15的运行实例，由于最近的错误修复和Grafana加载数据时的普遍缓慢，我决定应该尝试升级Graphite。在

我做了什么

我继续并git cloned所有的存储库，然后运行python setup.py install到默认位置，配置文件留在原来的位置，我没有合并。在

当我再次尝试运行uwsgi应用程序时，出现以下错误：

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/django/core/handlers/wsgi.py", line 219, in __call__
    self.load_middleware()
  File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 37, in load_middleware
    for middleware_path in settings.MIDDLEWARE_CLASSES:
  File "/usr/lib/python2.7/dist-packages/django/utils/functional.py", line 184, in inner
    self._setup()
  File "/usr/lib/python2.7/dist-packages/django/conf/__init__.py", line 42, in _setup
    self._wrapped = Settings(settings_module)
  File "/usr/lib/python2.7/dist-packages/django/conf/__init__.py", line 95, in __init__
    raise ImportError("Could not import settings '%s' (Is it on sys.path?): %s" % (self.SETTINGS_MODULE, e))
ImportError: Could not import settings 'graphite.settings' (Is it on sys.path?): No module named graphite.settings

我不确定运行pip install是否能起作用，因为PyPI只有0.9.15版本。在

结论

我需要的是找到一种方法使这个django实例识别graphite.settings模块。在

在某个时候，我确实在外部运行python时导入了graphite.settings模块，现在它也不工作了。在

编辑：配置文件

/etc/uwsgi/apps已启用/garphite.ini公司

^{pr2}$

/usr/share/uwsgi/conf/默认.ini

# User-made changes in this file will be silently lost, as it is silently
# rewrited with upgrade of uwsgi package.
#
# If you want to change default options of uWSGI daemon, then:
# * copy this file somewhere
# * add/remove/change options in copied file
# * edit /etc/default/uwsgi and change location of inherited configuration
#   file to path to copied file

[uwsgi]

# --------------------------
# About %(deb-confnamespace)
# --------------------------
#
# uWSGI init.d script passes environment variable UWSGI_DEB_CONFNAMESPACE to
# started uWSGI daemon, which is recognized as a (fake) option with name
# 'deb-confnamespace'.
#
# 'confnamespace' means 'configuration files namespace'. Namespace is the name
# of first directory in relative path to configuration file, but with stripped
# suffix 's-enabled'. "Relative path" means "path relative to /etc/uwsgi".
#
# Example: namespace of '/etc/uwsgi/apps-enabled/site.ini' is 'app'.

# ---------------------
# About %(deb-confname)
# ---------------------
#
# uWSGI init.d script passes environment variable UWSGI_DEB_CONFNAME to
# started uWSGI daemon, which is recognized as a (fake) option with name
# 'deb-confname'.
#
# 'confname' means 'configuration name', which is a filename without
# extension of the configuration file.
#
# Example: name of '/etc/uwsgi/apps-enabled/site.ini' is 'site'.

# try to autoload appropriate plugin if "unknown" option has been specified
autoload = true

# enable master process manager
master = true

# spawn 2 uWSGI worker processes
workers = 2

# automatically kill workers on master's death
no-orphans = true

# write master's pid in file /run/uwsgi/<confnamespace>/<confname>/pid
pidfile = /run/uwsgi/%(deb-confnamespace)/%(deb-confname)/pid

# bind to UNIX socket at /run/uwsgi/<confnamespace>/<confname>/socket
socket = /run/uwsgi/%(deb-confnamespace)/%(deb-confname)/socket

# set mode of created UNIX socket
chmod-socket = 660

# place timestamps into log
log-date = true

# user identifier of uWSGI processes
uid = www-data

# group identifier of uWSGI processes
gid = www-data

命令：

start-stop-daemon --start --quiet --pidfile /run/uwsgi/app/graphite/pid --exec /usr/bin/uwsgi -- --ini /usr/share/uwsgi/conf/default.ini --ini /etc/uwsgi/apps-enabled/graphite.ini --daemonize /var/log/uwsgi/app/graphite.log

在/etc/init.d/uwsgi脚本之外运行内部命令会产生：

[uWSGI] getting INI configuration from /usr/share/uwsgi/conf/default.ini
[uWSGI] getting INI configuration from /etc/uwsgi/apps-enabled/graphite.ini
Tue Feb  7 07:31:23 2017 - option "module" found in plugin /usr/lib/uwsgi/plugins/python_plugin.so
Tue Feb  7 07:31:23 2017 - *** Starting uWSGI 1.2.3-debian (64bit) on [Tue Feb  7 07:31:23 2017] ***
Tue Feb  7 07:31:23 2017 - compiled with version: 4.7.2 on 06 July 2013 12:20:09
Tue Feb  7 07:31:23 2017 - detected number of CPU cores: 4
Tue Feb  7 07:31:23 2017 - current working directory: /root
Tue Feb  7 07:31:23 2017 - writing pidfile to /run/uwsgi/%(deb-confnamespace)/%(deb-confname)/pid
Tue Feb  7 07:31:23 2017 - open("/run/uwsgi/%(deb-confnamespace)/%(deb-confname)/pid"): No such file or directory [utils.c line 4196]

这就是错误的来源： /opt/graphite/conf/wsgi.py

import os
import sys

try:
    from importlib import import_module
except ImportError:
    from django.utils.importlib import import_module

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'graphite.settings')  # noqa

from django.conf import settings
from django.core.wsgi import get_wsgi_application

application = get_wsgi_application()

try:
    import whitenoise
except ImportError:
    whitenoise = False
else:
    # WhiteNoise < 2.0.1 does not support Python 2.6
    if sys.version_info[:2] < (2, 7):
        whitenoise_version = tuple(map(
                int, getattr(whitenoise, '__version__', '0').split('.')))
        if whitenoise_version < (2, 0, 1):
            whitenoise = False

if whitenoise:
    from whitenoise.django import DjangoWhiteNoise
    application = DjangoWhiteNoise(application)
    prefix = "/".join((settings.URL_PREFIX.strip('/'), 'static'))
    for directory in settings.STATICFILES_DIRS:
        application.add_files(directory, prefix=prefix)
    for app_path in settings.INSTALLED_APPS:
        module = import_module(app_path)
        directory = os.path.join(os.path.dirname(module.__file__), 'static')
        if os.path.isdir(directory):
            application.add_files(directory, prefix=prefix)

还有什么可以补充的吗？在

有什么建议吗？

谢谢！在

Answer 1

要使wsgi.py文件正常工作，外部graphite文件夹（包含manage.py的文件夹，而不是包含settings.py的内部文件夹）必须位于Python路径上。在

看起来uwsgi有一个可以使用的^{}选项，或者可以在wsgi文件中添加sys.path.append('/path/to/graphite/)。在

Answer 2

您可以尝试通过pip安装最新的commit，而不是自己克隆和安装：https://stackoverflow.com/a/20101940/621690（以及进一步的https://pip.pypa.io/en/stable/reference/pip_install/#vcs-support）

pip install git+https://github.com/graphite-project/graphite-web.git

（添加@<hash/branch-spec>以签出某个状态）