В настоящее время я публикую очень простое приложение для фляг в Azure, и уже несколько дней у меня ничего не получается, несмотря на то, что я нашел в Google.
Моя архитектура довольно проста (я покажу ее ниже, потому что я не думаю, что это корень проблемы), и у меня есть файл web.config:
Файл "web.config":
<?xml version="1.0"?>
<configuration>
<appSettings>
<add key="WSGI_HANDLER" value="MentorQuestFlask.app"/>
<add key="PYTHONPATH" value="D:\home\site\wwwroot"/>
<add key="WSGI_LOG" value="D:\home\LogFiles\wfastcgi.log"/>
</appSettings>
<system.webServer>
<handlers>
<add name="PythonHandler" path="handler.fcgi" verb="*" modules="FastCgiModule" scriptProcessor="D:\home\python364x64\python.exe|D:\home\python364x64\wfastcgi.py" resourceType="Unspecified" requireAccess="Script"/>
</handlers>
<rewrite>
<rules>
<rule name="Static Files" stopProcessing="true">
<conditions>
<add input="true" pattern="false" />
</conditions>
</rule>
<rule name="Configure Python" stopProcessing="true">
<match url="(.*)" ignoreCase="false" />
<conditions>
<add input="{REQUEST_URI}" pattern="^/static/.*" ignoreCase="true" negate="true" />
</conditions>
<action type="Rewrite" url="handler.fcgi/{R:1}" appendQueryString="true" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
В Azure я добавил расширение: Python 3.6.4 x64
Также, следуя другому потоку, я добавил Python 3.6 на вкладке конфигурации: изображение зоны конфигурации
Также в Path Mappings я добавил:
Расширение: fastCgi
Обработчик скриптов: D: \ home \ python362x86 \ python.exe
Аргумент: D: \ home \ python362x86 \ wfastcgi.py
И, наконец, в настройках приложения WEBSITE_USE_PLACEHOLDER установлен на 0.
Но ничего не работает. На сайте вижу следующую ошибку:
"Невозможно отобразить страницу, поскольку произошла внутренняя ошибка сервера."
Поэтому я использовал Kudu для отображения следующего (ниже этого текста)
Мой вопрос:
- Похоже, пакеты не установлены (ошибка флешки)
- Кажется, web.config настроен неправильно.
Я пробовал несколько разных конфигураций, но ни одна из них не работала, и у меня заканчиваются идеи ...
Спасибо за вашу помощь или советы?
С уважением,
Charles
Отчет Куду
Traceback (most recent call last):
File "D:\home\python364x64\wfastcgi.py", line 791, in main
env, handler = read_wsgi_handler(response.physical_path)
File "D:\home\python364x64\wfastcgi.py", line 633, in read_wsgi_handler
handler = get_wsgi_handler(os.getenv("WSGI_HANDLER"))
File "D:\home\python364x64\wfastcgi.py", line 616, in get_wsgi_handler
raise ValueError('"%s" could not be imported%s' % (handler_name, last_tb))
ValueError: "MentorQuestFlask.app" could not be imported: Traceback (most recent call last):
File "D:\home\python364x64\wfastcgi.py", line 600, in get_wsgi_handler
handler = __import__(module_name, fromlist=[name_list[0][0]])
File ".\MentorQuestFlask\__init__.py", line 5, in <module>
from flask import Flask
ModuleNotFoundError: No module named 'flask'
StdOut:
StdErr:
2019-04-29 11:40:01.418920: Unhandled exception in wfastcgi.py: Traceback (most recent call last):
File "D:\home\python364x64\wfastcgi.py", line 791, in main
env, handler = read_wsgi_handler(response.physical_path)
File "D:\home\python364x64\wfastcgi.py", line 633, in read_wsgi_handler
handler = get_wsgi_handler(os.getenv("WSGI_HANDLER"))
File "D:\home\python364x64\wfastcgi.py", line 616, in get_wsgi_handler
raise ValueError('"%s" could not be imported%s' % (handler_name, last_tb))
ValueError: "MentorQuestFlask.app" could not be imported: Traceback (most recent call last):
File "D:\home\python364x64\wfastcgi.py", line 600, in get_wsgi_handler
handler = __import__(module_name, fromlist=[name_list[0][0]])
File ".\MentorQuestFlask\__init__.py", line 5, in <module>
from flask import Flask
ModuleNotFoundError: No module named 'flask'
2019-04-29 11:40:01.433762: Running on_exit tasks
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>IIS Detailed Error - 500.0 - Internal Server Error</title>
<style type="text/css">
<!--
body{margin:0;font-size:.7em;font-family:Verdana,Arial,Helvetica,sans-serif;}
code{margin:0;color:#006600;font-size:1.1em;font-weight:bold;}
.config_source code{font-size:.8em;color:#000000;}
pre{margin:0;font-size:1.4em;word-wrap:break-word;}
ul,ol{margin:10px 0 10px 5px;}
ul.first,ol.first{margin-top:5px;}
fieldset{padding:0 15px 10px 15px;word-break:break-all;}
.summary-container fieldset{padding-bottom:5px;margin-top:4px;}
legend.no-expand-all{padding:2px 15px 4px 10px;margin:0 0 0 -12px;}
legend{color:#333333;;margin:4px 0 8px -12px;_margin-top:0px;
font-weight:bold;font-size:1em;}
a:link,a:visited{color:#007EFF;font-weight:bold;}
a:hover{text-decoration:none;}
h1{font-size:2.4em;margin:0;color:#FFF;}
h2{font-size:1.7em;margin:0;color:#CC0000;}
h3{font-size:1.4em;margin:10px 0 0 0;color:#CC0000;}
h4{font-size:1.2em;margin:10px 0 5px 0;
}#header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:"trebuchet MS",Verdana,sans-serif;
color:#FFF;background-color:#5C87B2;
}#content{margin:0 0 0 2%;position:relative;}
.summary-container,.content-container{background:#FFF;width:96%;margin-top:8px;padding:10px;position:relative;}
.content-container p{margin:0 0 10px 0;
}#details-left{width:35%;float:left;margin-right:2%;
}#details-right{width:63%;float:left;overflow:hidden;
}#server_version{width:96%;_height:1px;min-height:1px;margin:0 0 5px 0;padding:11px 2% 8px 2%;color:#FFFFFF;
background-color:#5A7FA5;border-bottom:1px solid #C1CFDD;border-top:1px solid #4A6C8E;font-weight:normal;
font-size:1em;color:#FFF;text-align:right;
}#server_version p{margin:5px 0;}
table{margin:4px 0 4px 0;width:100%;border:none;}
td,th{vertical-align:top;padding:3px 0;text-align:left;font-weight:normal;border:none;}
th{width:30%;text-align:right;padding-right:2%;font-weight:bold;}
thead th{background-color:#ebebeb;width:25%;
}#details-right th{width:20%;}
table tr.alt td,table tr.alt th{}
.highlight-code{color:#CC0000;font-weight:bold;font-style:italic;}
.clear{clear:both;}
.preferred{padding:0 5px 2px 5px;font-weight:normal;background:#006633;color:#FFF;font-size:.8em;}
-->
</style>
</head>
<body>
<div id="content">
<div class="content-container">
<h3>HTTP Error 500.0 - Internal Server Error</h3>
<h4>The page cannot be displayed because an internal server error has occurred.</h4>
</div>
<div class="content-container">
<fieldset><h4>Most likely causes:</h4>
<ul> <li>IIS received the request; however, an internal error occurred during the processing of the request. The root cause of this error depends on which module handles the request and what was happening in the worker process when this error occurred.</li> <li>IIS was not able to access the web.config file for the Web site or application. This can occur if the NTFS permissions are set incorrectly.</li> <li>IIS was not able to process configuration for the Web site or application.</li> <li>The authenticated user does not have permission to use this DLL.</li> <li>The request is mapped to a managed handler but the .NET Extensibility Feature is not installed.</li> </ul>
</fieldset>
</div>
<div class="content-container">
<fieldset><h4>Things you can try:</h4>
<ul> <li>Ensure that the NTFS permissions for the web.config file are correct and allow access to the Web server's machine account.</li> <li>Check the event logs to see if any additional information was logged.</li> <li>Verify the permissions for the DLL.</li> <li>Install the .NET Extensibility feature if the request is mapped to a managed handler.</li> <li>Create a tracing rule to track failed requests for this HTTP status code. For more information about creating a tracing rule for failed requests, click <a href="http://go.microsoft.com/fwlink/?LinkID=66439">here</a>. </li> </ul>
</fieldset>
</div>
<div class="content-container">
<fieldset><h4>Detailed Error Information:</h4>
<div id="details-left">
<table border="0" cellpadding="0" cellspacing="0">
<tr class="alt"><th>Module</th><td> FastCgiModule</td></tr>
<tr><th>Notification</th><td> ExecuteRequestHandler</td></tr>
<tr class="alt"><th>Handler</th><td> PythonHandler</td></tr>
<tr><th>Error Code</th><td> 0x00000000</td></tr>
</table>
</div>
<div id="details-right">
<table border="0" cellpadding="0" cellspacing="0">
<tr class="alt"><th>Requested URL</th><td> https://mentor-quest:80/handler.fcgi/</td></tr>
<tr><th>Physical Path</th><td> D:\home\site\wwwroot\handler.fcgi\</td></tr>
<tr class="alt"><th>Logon Method</th><td> Anonymous</td></tr>
<tr><th>Logon User</th><td> Anonymous</td></tr>
</table>
<div class="clear"></div>
</div>
</fieldset>
</div>
<div class="content-container">
<fieldset><h4>More Information:</h4>
This error means that there was a problem while processing the request. The request was received by the Web server, but during processing a fatal error occurred, causing the 500 error.
<p><a href="http://go.microsoft.com/fwlink/?LinkID=62293&IIS70Error=500,0,0x00000000,14393">View more information »</a></p>
<p>Microsoft Knowledge Base Articles:</p>
Ниже архитектура проекта
MentorQuest:
У меня есть файл require.txt со всеми пакетами
Файл: "runserver.py":
from os import environ
from MentorQuestFlask import app
if __name__ == '__main__':
HOST = environ.get('SERVER_HOST', 'localhost')
try:
PORT = int(environ.get('SERVER_PORT', '5555'))
except ValueError:
PORT = 5555
app.run(HOST, PORT)
MentorQuest> MentorQuestFlask:
Файл " init .py":
from flask import Flask
app = Flask(__name__)
import MentorQuestFlask.views
Файл: "view.py":
from MentorQuestFlask import app
@app.route('/')
@app.route('/home')
def home():
return 'Hello World!'