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From "John Arnold (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AIRFLOW-2190) base_url with a subpath generates TypeError
Date Wed, 07 Mar 2018 21:17:00 GMT

    [ https://issues.apache.org/jira/browse/AIRFLOW-2190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16390244#comment-16390244
] 

John Arnold commented on AIRFLOW-2190:
--------------------------------------

It seems like some of the redirects don't work consistently.  For example, I clicked "Trigger
Dag" button on the homepage to manually fire off a dag run, and it redirected to /admin/ instead
of /airflow/admin/

> base_url with a subpath generates TypeError
> -------------------------------------------
>
>                 Key: AIRFLOW-2190
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-2190
>             Project: Apache Airflow
>          Issue Type: Bug
>          Components: webserver
>    Affects Versions: 1.9.0
>            Reporter: John Arnold
>            Priority: Major
>
> I'm running into what looks like a bug in airflow webserver. Running against master:
> Mar 7 18:20:13 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: [2018-03-07 18:20:13
+0000] [102] [ERROR] Error handling request /
> Mar 7 18:20:13 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: Traceback (most recent
call last):
> Mar 7 18:20:13 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/sync.py",
line 135, in handle
> Mar 7 18:20:13 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: self.handle_request(listener,
req, client, addr)
> Mar 7 18:20:13 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/sync.py",
line 176, in handle_request
> Mar 7 18:20:13 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: respiter = self.wsgi(environ,
resp.start_response)
> Mar 7 18:20:13 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: File "/usr/local/lib/python3.6/site-packages/werkzeug/wsgi.py",
line 826, in call
> Mar 7 18:20:13 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: return app(environ,
start_response)
> Mar 7 18:20:13 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: File "/usr/local/lib/python3.6/site-packages/airflow/www/app.py",
line 166, in root_app
> Mar 7 18:20:13 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: resp(b'404 Not Found',
[(b'Content-Type', b'text/plain')])
> Mar 7 18:20:14 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: File "/usr/local/lib/python3.6/site-packages/gunicorn/http/wsgi.py",
line 261, in start_response
> Mar 7 18:20:14 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: self.process_headers(headers)
> Mar 7 18:20:14 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: File "/usr/local/lib/python3.6/site-packages/gunicorn/http/wsgi.py",
line 268, in process_headers
> Mar 7 18:20:14 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: raise TypeError('%r
is not a string' % name)
> Mar 7 18:20:14 netdocker1-eastus2 daemon INFO ca5ce9db3af6[92630]: TypeError: b'Content-Type'
is not a string
>  
> I just started using the base_url to put the webserver behind nginx proxy under a sub-path,
elg [http://domain.com/airflow]
> I've tried following the docs for nginx proxy, i.e.
> [webserver]
> base_url = [http://localhost/airflow|http://airflow-web/airflow]
>  
> I've also tried setting the base_url to the fully-qualified endpoint:
> base_url = [https://example.com/airflow|https://domain.com/airflow]
>  
> Neither work, both give the TypeError exception.
>  
> If I remove the sub-path:
> base_url = [https://example.com|https://domain.com/]
> then the app starts and runs ok and i can access it on the host but not through the proxy.
>  
>  



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