Centos7上的Wigtail部署

Question

我真的可以在这里使用一些帮助。 我正在CentOS7盒子上设置wagtail的测试部署，好像wsgi守护进程无法访问必要的python模块。 我检查了虚拟环境中所有目录的权限，并确保所有者是apache以及组所有者是apache（递归）。 SELinux也处于宽容模式，而我正试图解决这个问题。 这是wangtail的全新安装，从wagtail运行start命令后没有进行任何修改。

我的虚拟主机配置文件如下：

<VirtualHost *:80>
ServerName <server.name>
ServerAdmin <server.admin>
Alias /static /var/www/<virtual.env>/<project.name>/static
<Directory /var/www/<virtual.env>/<project.name>/static>
    Require all granted
</Directory>
<Directory /var/www/<virtual.env>/<project.name>/wsgi.py>
    <Files wsgi.py>
        Require all granted
    </Files>
</Directory>
WSGIDaemonProcess <project> python-path=/var/www/<virtual.env>/<project.name>/<project.name>:/var/www/<virtual.env/lib/python3.4/site-packages
WSGIProcessGroup <project>
WSGIScriptAlias / /var/www/<project.env>/<project.name>/<project.name>/wsgi.py

ErrorLog /var/log/httpd/<project.name>_error.log
CustomLog /var/log/httpd/<project.name>_access.log combined

我的project_error.log文件包含以下内容：

[Thu May 04 18:50:35.596691 2017] [:error] [pid 13101] [remote 10.30.112.49:52] mod_wsgi (pid=13101): Exception occurred processing WSGI script '/var/www/<project.name>_env/<project.name>/<project.name>/wsgi.py'.
[Thu May 04 18:50:35.596712 2017] [:error] [pid 13101] [remote 10.30.112.49:52] Traceback (most recent call last):
[Thu May 04 18:50:35.596733 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/<project.name>/<project.name>/wsgi.py", line 18, in <module>
[Thu May 04 18:50:35.596785 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     application = get_wsgi_application()
[Thu May 04 18:50:35.596797 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/lib/python3.4/site-packages/django/core/wsgi.py", line 13, in get_wsgi_application
[Thu May 04 18:50:35.596836 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     django.setup(set_prefix=False)
[Thu May 04 18:50:35.596846 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/lib/python3.4/site-packages/django/__init__.py", line 27, in setup
[Thu May 04 18:50:35.596887 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     apps.populate(settings.INSTALLED_APPS)
[Thu May 04 18:50:35.596898 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/lib/python3.4/site-packages/django/apps/registry.py", line 108, in populate
[Thu May 04 18:50:35.597029 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     app_config.import_models(all_models)
[Thu May 04 18:50:35.597039 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/lib/python3.4/site-packages/django/apps/config.py", line 199, in import_models
[Thu May 04 18:50:35.597118 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     self.models_module = import_module(models_module_name)
[Thu May 04 18:50:35.597131 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/usr/lib64/python2.7/importlib/__init__.py", line 37, in import_module
[Thu May 04 18:50:35.597177 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     __import__(name)
[Thu May 04 18:50:35.597187 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/lib/python3.4/site-packages/wagtail/wagtailforms/models.py", line 16, in <module>
[Thu May 04 18:50:35.597283 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     from wagtail.wagtailadmin.edit_handlers import FieldPanel
[Thu May 04 18:50:35.597292 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/lib/python3.4/site-packages/wagtail/wagtailadmin/edit_handlers.py", line 19, in <module>
[Thu May 04 18:50:35.597493 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     from wagtail.wagtailadmin import compare, widgets
[Thu May 04 18:50:35.597503 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/lib/python3.4/site-packages/wagtail/wagtailadmin/compare.py", line 5, in <module>
[Thu May 04 18:50:35.597660 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     from bs4 import BeautifulSoup
[Thu May 04 18:50:35.597673 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/lib/python3.4/site-packages/bs4/__init__.py", line 35, in <module>
[Thu May 04 18:50:35.597822 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     from .builder import builder_registry, ParserRejectedMarkup
[Thu May 04 18:50:35.597832 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/lib/python3.4/site-packages/bs4/builder/__init__.py", line 7, in <module>
[Thu May 04 18:50:35.597933 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     from bs4.element import (
[Thu May 04 18:50:35.597943 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/lib/python3.4/site-packages/bs4/element.py", line 10, in <module>
[Thu May 04 18:50:35.598337 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     from bs4.dammit import EntitySubstitution
[Thu May 04 18:50:35.598347 2017] [:error] [pid 13101] [remote 10.30.112.49:52]   File "/var/www/<project.name>_env/lib/python3.4/site-packages/bs4/dammit.py", line 14, in <module>
[Thu May 04 18:50:35.598548 2017] [:error] [pid 13101] [remote 10.30.112.49:52]     from html.entities import codepoint2name
[Thu May 04 18:50:35.598565 2017] [:error] [pid 13101] [remote 10.30.112.49:52] ImportError: No module named html.entities

非常感谢提前。

Answer 1

我发现了两件事。 <Directory /var/www/<virtual.env>/<project.name>/wsgi.py>应指向目录<Directory /var/www/<virtual.env>/<project.name>/ ，而不是文件本身。 另外， mod_wsgi需要针对您开发的相同版本的Python进行编译，正如@gasman所提到的那样。

如果要升级到Python 3.5并从IUS存储库安装mod_wsgi ：

sudo yum install https://centos7.iuscommunity.org/ius-release.rpm
sudo yum install python35u python35u-pip python35u-devel python35u-mod_wsgi

祝好运！