mod_wsgi（pid = 2179）：ターゲットWSGIスクリプト '/opt/graphite/conf/graphite.wsgi'をPythonモジュールとして読み込めません。

Question

私はAWS RHELサーバーで作業しています。 ウェブページ（500ページのウェブページ）にアクセスするたびにこのエラーが発生します。

Error.logです：

[Sat Jul 09 02:51:12.736533 2016] [:error] [pid 2179] mod_wsgi (pid=2179): Target WSGI script '/opt/graphite/conf/graphite.wsgi' cannot be loaded as Python module. 
[Sat Jul 09 02:51:12.736572 2016] [:error] [pid 2179] mod_wsgi (pid=2179): Exception occurred processing WSGI script '/opt/graphite/conf/graphite.wsgi. 
[Sat Jul 09 02:51:12.736593 2016] [:error] [pid 2179] Traceback (most recent call last): 
[Sat Jul 09 02:51:12.736612 2016] [:error] [pid 2179] File "/opt/graphite/conf/graphite.wsgi", line 14, in <module> 
[Sat Jul 09 02:51:12.736675 2016] [:error] [pid 2179]  from graphite.logger import log 
[Sat Jul 09 02:51:12.736685 2016] [:error] [pid 2179] File "/opt/graphite/webapp/graphite/logger.py", line 84, in <module> 
[Sat Jul 09 02:51:12.736737 2016] [:error] [pid 2179]  log = GraphiteLogger() # import-shared logger instance 
[Sat Jul 09 02:51:12.736747 2016] [:error] [pid 2179] File "/opt/graphite/webapp/graphite/logger.py", line 40, in __init__ 
[Sat Jul 09 02:51:12.736762 2016] [:error] [pid 2179]  self.infoHandler = Rotater(self.infoLogFile,when="midnight",backupCount=1) 
[Sat Jul 09 02:51:12.736769 2016] [:error] [pid 2179] File "/usr/lib64/python2.7/logging/handlers.py", line 169, in __init__ 
[Sat Jul 09 02:51:12.737041 2016] [:error] [pid 2179]  BaseRotatingHandler.__init__(self, filename, 'a', encoding, delay) 
[Sat Jul 09 02:51:12.737056 2016] [:error] [pid 2179] File "/usr/lib64/python2.7/logging/handlers.py", line 64, in __init__ 
[Sat Jul 09 02:51:12.737073 2016] [:error] [pid 2179]  logging.FileHandler.__init__(self, filename, mode, encoding, delay) 
[Sat Jul 09 02:51:12.737081 2016] [:error] [pid 2179] File "/usr/lib64/python2.7/logging/__init__.py", line 902, in __init__ 
[Sat Jul 09 02:51:12.737390 2016] [:error] [pid 2179]  StreamHandler.__init__(self, self._open()) 
[Sat Jul 09 02:51:12.737401 2016] [:error] [pid 2179] File "/usr/lib64/python2.7/logging/__init__.py", line 925, in _open 
[Sat Jul 09 02:51:12.737431 2016] [:error] [pid 2179]  stream = open(self.baseFilename, self.mode) 
[Sat Jul 09 02:51:12.737449 2016] [:error] [pid 2179] IOError: [Errno 13] Permission denied: '/opt/graphite/storage/log/webapp/info.log' 

graphite.wsgi：

import os 
import sys 
sys.path.append('/opt/graphite/webapp') 

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 
from graphite.logger import log 

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) 

# Initializing the search index can be very expensive. The import below 
# ensures the index is preloaded before any requests are handed to the 
# process. 
log.info("graphite.wsgi - pid %d - reloading search index" % os.getpid()) 
import graphite.metrics.search # noqa 

グラファイト-vhost.conf（ポート8080でそれをホストする）：

# This line also needs to be in your server's config. 
LoadModule wsgi_module modules/mod_wsgi.so 

# You need to manually edit this file to fit your needs. 
# This configuration assumes the default installation prefix 
# of /opt/graphite/, if you installed graphite somewhere else 
# you will need to change all the occurances of /opt/graphite/ 
# in this file to your chosen install location. 

<IfModule !wsgi_module.c> 
    LoadModule wsgi_module modules/mod_wsgi.so 
</IfModule> 

# XXX You need to set this up! 
# Read http://code.google.com/p/modwsgi/wiki/ConfigurationDirectives#WSGISocketPrefix 
WSGISocketPrefix /var/run/wsgi 
<VirtualHost *:8080> 
     ServerName localhost 
     DocumentRoot "/opt/graphite/webapp" 
     ErrorLog /var/log/httpd/graphite_error.log 
#/opt/graphite/storage/log/webapp/error.log 
     CustomLog /var/log/httpd/graphite_access.log combined 
#/opt/graphite/storage/log/webapp/access.log common 

     # I've found that an equal number of processes & threads tends 
     # to show the best performance for Graphite (ymmv). 
     WSGIDaemonProcess graphite processes=3 threads=5 display name='%{GROUP}' inactivity-timeout=120 
     WSGIProcessGroup graphite 
     WSGIApplicationGroup %{GLOBAL} 
     WSGIImportScript /opt/graphite/conf/graphite.wsgi process-group=graphite application-group=%{GLOBAL} 

     # XXX You will need to create this file! There is a graphite.wsgi.example 
     # file in this directory that you can safely use, just copy it to graphite.wgsi 
     WSGIScriptAlias//opt/graphite/conf/graphite.wsgi 

    # XXX To serve static files, either: 
    # django-admin.py collectstatic --noinput --settings=graphite.settings 
    # * Install the whitenoise Python package (pip install whitenoise) 
    # or 
    # * Collect static files in a directory by running: 
    #  django-admin.py collectstatic --noinput --settings=graphite.settings 
    # And set an alias to serve static files with Apache: 
    Alias /content/ /opt/graphite/webapp/content/ 
    <Location "/content/"> 
      SetHandler None 
    </Location> 

    # XXX In order for the django admin site media to work you 
    # must change @DJANGO_ROOT@ to be the path to your django 
    # installation, which is probably something like: 
    # /usr/lib/python2.6/site-packages/django 

    Alias /media/ "/usr/lib/python2.7/site-packages/django/contrib/admin/media/" 
    <Location "/media/"> 
      SetHandler None 
    </Location> 

    # The graphite.wsgi file has to be accessible by apache. It won't 
    # be visible to clients because of the DocumentRoot though. 
    <Directory /opt/graphite/conf/> 
      Options All 
      AllowOverride All 
      Require all granted 
      Order deny,allow 
      Allow from all 
    </Directory> 
</VirtualHost> 

私が持っているのchown/opt/graphiteをApacheに変換します。まだこのエラーが発生しています。私を助けてください。

Answer 1

SELinuxの設定を変更して稼働させました。/etc/selinux/configファイルの編集：

SELINUX=disabled