python - 在生产的python web项目中使用root拥有的virtualenv

Question

所以我有以下配置：

• 带有 uWsgi 的 Nginx 服务器
• virtualenv 中的 Django 项目

我的 virtualenv 由一个序数系统用户拥有，整个配置工作正常！uwsgi 进程配置为使用 nginx uid & gid 以及 nginx.conf 中的 nginx 进程所有者运行。

但是，如果我尝试使用另一个满足相同要求但由 root 拥有的 virtualenv，我的 uwsgi 无法找到该 virtualenv，从而引发导入错误。

这是正常的吗？我使用 root 拥有的 virtualenv 的方法是否正确？

编辑：

• uwsgi 配置：

  [uwsgi]
  virtualenv = /root/Envs/rootenv
  thread = 4
  uid = nginx
  gid = nginx
  env = DJANGO_SETTINGS_MODULE=myServer.settings
  module = django.core.handlers.wsgi:WSGIHandler()
  chdir = /var/www/myServer
  socket = /var/run/uwsgi/myserver.sock
  logto = /var/log/uwsgi/myserver.log
  

• /root/.bashrc：

  ### Virtualenv settings ###
  export WORKON_HOME=/root/Envs
  source /usr/local/bin/virtualenvwrapper.sh
  export PIP_VIRTUALENV_BASE=$WORKON_HOME
  export PIP_RESPECT_VIRTUALENV=true
  

• uwsgi 日志回溯：

  *** Starting uWSGI 1.9.15 (64bit) on [Fri Sep  6 14:02:41 2013] ***
  compiled with version: 4.7.2 on 06 September 2013 10:59:26
  os: Linux-3.2.0-4-amd64 #1 SMP Debian 3.2.41-2+deb7u2
  nodename: myserver3
  machine: x86_64
  clock source: unix
  pcre jit disabled
  detected number of CPU cores: 2
  current working directory: /
  detected binary path: /usr/local/bin/uwsgi
  setgid() to 32
  set additional group 4 (adm)
  setuid() to 32
  *** WARNING: you are running uWSGI without its master process manager ***
  your processes number limit is 7929
  your memory page size is 4096 bytes
  detected max file descriptor number: 1024
  lock engine: pthread robust mutexes
  uwsgi socket 0 bound to UNIX address /var/run/uwsgi/myserver.sock fd 3
  Python version: 2.7.3 (default, Jan  2 2013, 14:09:21)  [GCC 4.7.2]
  Set PythonHome to /root/Envs/rootenv
  ImportError: No module named site
  *** Starting uWSGI 1.9.15 (64bit) on [Fri Sep  6 14:03:13 2013] ***
  compiled with version: 4.7.2 on 06 September 2013 10:59:26
  os: Linux-3.2.0-4-amd64 #1 SMP Debian 3.2.41-2+deb7u2
  nodename: myserver3
  machine: x86_64
  clock source: unix
  pcre jit disabled
  detected number of CPU cores: 2
  current working directory: /
  detected binary path: /usr/local/bin/uwsgi
  setgid() to 32
  set additional group 4 (adm)
  setuid() to 32
  *** WARNING: you are running uWSGI without its master process manager ***
  your processes number limit is 7929
  your memory page size is 4096 bytes
  detected max file descriptor number: 1024
  lock engine: pthread robust mutexes
  uwsgi socket 0 bound to UNIX address /var/run/uwsgi/myserver.sock fd 3
  Python version: 2.7.3 (default, Jan  2 2013, 14:09:21)  [GCC 4.7.2]
  Set PythonHome to /root/Envs/rootenv
  ImportError: No module named site