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log：
Target WSGI script '/usr/share/openstack-dashboard/
openstack_dashboard/wsgi/django.wsgi' cannot be loaded as Python module.[Tue Apr 25 18:03:37.203741 2017] [:error] [pid 3712] [remote 10.0.0.1:188] mod_wsgi (pid=3712): Exception occurred processing WSGI script '/usr/sha
re/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi'.[Tue Apr 25 18:03:37.203784 2017] [:error] [pid 3712] [remote 10.0.0.1:188] Traceback (most recent call last):
[Tue Apr 25 18:03:37.203822 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.w
sgi", line 14, in [Tue Apr 25 18:03:37.204361 2017] [:error] [pid 3712] [remote 10.0.0.1:188] application = get_wsgi_application()
[Tue Apr 25 18:03:37.204399 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/lib/python2.7/site-packages/django/core/wsgi.py", line 14,
in get_wsgi_application[Tue Apr 25 18:03:37.204449 2017] [:error] [pid 3712] [remote 10.0.0.1:188] django.setup()
[Tue Apr 25 18:03:37.204473 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/lib/python2.7/site-packages/django/__init__.py", line 17, i
n setup[Tue Apr 25 18:03:37.204499 2017] [:error] [pid 3712] [remote 10.0.0.1:188] configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
[Tue Apr 25 18:03:37.204514 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/lib/python2.7/site-packages/django/conf/__init__.py", line
48, in getattr[Tue Apr 25 18:03:37.204539 2017] [:error] [pid 3712] [remote 10.0.0.1:188] self._setup(name)
[Tue Apr 25 18:03:37.204573 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/lib/python2.7/site-packages/django/conf/__init__.py", line
44, in setup[Tue Apr 25 18:03:37.204600 2017] [:error] [pid 3712] [remote 10.0.0.1:188] self._wrapped = Settings(settings_module)
[Tue Apr 25 18:03:37.204618 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/lib/python2.7/site-packages/django/conf/_init__.py", line
92, in init[Tue Apr 25 18:03:37.204640 2017] [:error] [pid 3712] [remote 10.0.0.1:188] mod = importlib.import_module(self.SETTINGS_MODULE)
[Tue Apr 25 18:03:37.204655 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/lib64/python2.7/importlib/__init__.py", line 37, in import_
module[Tue Apr 25 18:03:37.204678 2017] [:error] [pid 3712] [remote 10.0.0.1:188] import(name)
[Tue Apr 25 18:03:37.204693 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../op
enstack_dashboard/settings.py", line 419, in [Tue Apr 25 18:03:37.204729 2017] [:error] [pid 3712] [remote 10.0.0.1:188] '.secret_key_store'))
[Tue Apr 25 18:03:37.204756 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/lib/python2.7/site-packages/horizon/utils/secret_key.py", l
ine 74, in generate_or_read_from_file[Tue Apr 25 18:03:37.204800 2017] [:error] [pid 3712] [remote 10.0.0.1:188] with lock:
[Tue Apr 25 18:03:37.204829 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/lib/python2.7/site-packages/fasteners/process_lock.py", lin
e 174, in enter[Tue Apr 25 18:03:37.204877 2017] [:error] [pid 3712] [remote 10.0.0.1:188] self.acquire()
[Tue Apr 25 18:03:37.204906 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/lib/python2.7/site-packages/fasteners/process_lock.py", lin
e 151, in acquire[Tue Apr 25 18:03:37.205884 2017] [:error] [pid 3712] [remote 10.0.0.1:188] self._do_open()
[Tue Apr 25 18:03:37.205913 2017] [:error] [pid 3712] [remote 10.0.0.1:188] File "/usr/lib/python2.7/site-packages/fasteners/process_lock.py", lin
e 123, in do_open[Tue Apr 25 18:03:37.206513 2017] [:error] [pid 3712] [remote 10.0.0.1:188] self.lockfile = open(self.path, 'a')
[Tue Apr 25 18:03:37.206615 2017] [:error] [pid 3712] [remote 10.0.0.1:188] IOError: [Errno 13] Permission denied: '/usr/share/openstack-dashboard/o
penstack_dashboard/local/_usr_share_openstack-dashboard_openstack_dashboard_local.secret_key_store.lock'
