Я пытался развернуть мое приложение фляги, используя apache в качестве сервера (wsgi_mod). Я создал все необходимые файлы (файлы .wsgi и .conf для apache).
Но когда я запрашиваю страницу, я получаю ошибку 500. Проверка логов показывает
[Fri Jul 05 12:39:18.746453 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] mod_wsgi (pid=74305): Target WSGI script '/var/www/html/ExampleFlask/ExampleFlask/my_flask_app.wsgi' cannot be loaded as Python module.
[Fri Jul 05 12:39:18.746912 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] mod_wsgi (pid=74305): Exception occurred processing WSGI script '/var/www/html/ExampleFlask/ExampleFlask/my_flask_app.wsgi'.
[Fri Jul 05 12:39:18.750486 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] Traceback (most recent call last):
[Fri Jul 05 12:39:18.750808 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/var/www/html/ExampleFlask/ExampleFlask/my_flask_app.wsgi", line 6, in <module>
[Fri Jul 05 12:39:18.750995 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] from my_flask_app import app as application
[Fri Jul 05 12:39:18.751224 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/var/www/html/ExampleFlask/ExampleFlask/my_flask_app.py", line 2, in <module>
[Fri Jul 05 12:39:18.751411 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] import paramiko
[Fri Jul 05 12:39:18.751600 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/usr/lib/python3/dist-packages/paramiko/__init__.py", line 30, in <module>
[Fri Jul 05 12:39:18.751819 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] from paramiko.transport import SecurityOptions, Transport
[Fri Jul 05 12:39:18.752023 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/usr/lib/python3/dist-packages/paramiko/transport.py", line 32, in <module>
[Fri Jul 05 12:39:18.752224 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] from cryptography.hazmat.backends import default_backend
[Fri Jul 05 12:39:18.752446 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/usr/lib/python3/dist-packages/cryptography/hazmat/backends/__init__.py", line 7, in <module>
[Fri Jul 05 12:39:18.752625 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] import pkg_resources
[Fri Jul 05 12:39:18.752834 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 3019, in <module>
[Fri Jul 05 12:39:18.753009 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] @_call_aside
[Fri Jul 05 12:39:18.753215 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 3003, in _call_aside
[Fri Jul 05 12:39:18.753405 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] f(*args, **kwargs)
[Fri Jul 05 12:39:18.753597 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 3032, in _initialize_master_working_set
[Fri Jul 05 12:39:18.753806 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] working_set = WorkingSet._build_master()
[Fri Jul 05 12:39:18.754000 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 646, in _build_master
[Fri Jul 05 12:39:18.754175 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] ws = cls()
[Fri Jul 05 12:39:18.754390 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 639, in __init__
[Fri Jul 05 12:39:18.754590 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] self.add_entry(entry)
[Fri Jul 05 12:39:18.754782 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 695, in add_entry
[Fri Jul 05 12:39:18.754981 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] for dist in find_distributions(entry, True):
[Fri Jul 05 12:39:18.755178 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2012, in find_on_path
[Fri Jul 05 12:39:18.755382 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] if len(os.listdir(fullpath)) == 0:
[Fri Jul 05 12:39:18.755643 2019] [wsgi:error] [pid 74305] [remote 10.1.1.50:41450] PermissionError: [Errno 13] Permission denied: '/usr/local/lib/python3.5/dist-packages/Werkzeug-0.15.4.dist-info'
Я пытаюсь развернуть это приложение на сервере Debian 9. Я проверил его на своем kali box, и он работал нормально, просто установив колбу и paramiko и настроив apache.
Я пытался переустановить некоторые пакеты, такие как paramiko, flask и Werkzeug, но безуспешно.
Я даже создал новое приложение с простым привет-миром. Он работает нормально, пока я не импортирую paramiko, а затем я получаю сообщение об ошибке "denined denined".
Мое тестовое приложение содержит три файла.
from flask import Flask
import paramiko
app = Flask(__name__)
@app.route("/")
def hello():
return "Hello world!"
if __name__ == "__main__":
app.run()
import logging
import sys
logging.basicConfig(stream=sys.stderr)
sys.path.insert(0, '/var/www/html/ExampleFlask/ExampleFlask/')
from my_flask_app import app as application
application.secret_key = 'thisisasecretkey'
<VirtualHost *:80>
# Add machine's IP address (use ifconfig command)
ServerName 10.1.1.50
# Give an alias to to start your website url with
WSGIScriptAlias /testFlask /var/www/html/ExampleFlask/ExampleFlask/my_flask_app.wsgi
WSGIDaemonProcess my_flask_app user=www-data group=www-data threads=5
WSGIProcessGroup my_flask_app
#WSGIScriptAlias /testFlask /var/www/html/benchmarkerPHP/benchmarkerPHP.wsgi
#<Directory /var/www/html/benchmarkerPHP/>
<Directory /var/www/html/ExampleFlask/ExampleFlask/>
# set permissions as per apache2.conf file
Options FollowSymLinks
AllowOverride None
Require all granted
</Directory>
ErrorLog ${APACHE_LOG_DIR}/error.log
LogLevel warn
CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>