处理WSGI脚本Apche2 EC2时发生异常

Question

我的wsgi文件

#dico.wsgi
import sys
import os

sys.path.insert(0, '/var/www/html/disco')

from disco import app as application

application.debug = True

000-default.conf

<VirtualHost *:80>
        ServerName 10.402.120.106

        ServerAdmin webmaster@localhost
        DocumentRoot /var/www/html

        WSGIDaemonProcess disco threads=5
        WSGIScriptAlias / /var/www/html/disco/disco.wsgi

        <Directory /var/www/html/disco>
                WSGIProcessGroup disco
                WSGIApplicationGroup %{GLOBAL}
                Require all granted
        </Directory>

        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>

error.logs

mod_wsgi (pid=505): Failed to exec Python script file '/var/www/html/disco/disco.wsgi'.
mod_wsgi (pid=505): Exception occurred processing WSGI script '/var/www/html/disco/disco.wsgi'.
Traceback (most recent call last):
File "/var/www/html/disco/disco.wsgi", line 7, in <module>
from disco import app as application
File "/var/www/html/disco/disco/__init__.py", line 5, in <module>
from flask import Flask, abort, request, jsonify, g, url_for, make_response, Response, redirect
 ModuleNotFoundError: No module named 'flask'

我的python脚本在本地执行得很好，但是当我把它放在服务器上时，wsgi和apache2配置就像上面的错误一样。mod_wsgi (pid=505)：未能执行Python文件'/var/www/html/disco/disco.wsgi‘。mod_wsgi (pid=505)：异常处理WSGI脚本'/var/www/html/disco/disco.wsgi‘

请帮帮我，我很难接受这个，但是在我的本地系统里运行得很好。

Answer 1

您应该声明您的虚拟环境路径，并在wsgi文件上运行激活文件。如果有的话，别忘了环境变量。

python_home = '/usr/local/envs/myapp1'

activate_this = python_home + '/bin/activate_this.py'
execfile(activate_this, dict(__file__=activate_this))