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Diffstat (limited to 'docs/usage.rst')
| -rw-r--r-- | docs/usage.rst | 19 |
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diff --git a/docs/usage.rst b/docs/usage.rst index 5d3309b..872c045 100644 --- a/docs/usage.rst +++ b/docs/usage.rst @@ -80,4 +80,23 @@ can be used in development and in situations where the likes of # Listen on only IPv4 on port 8041 waitress-serve --port=8041 myapp:wsgifunc +Waitress can be used to serve WSGI apps on Heroku, include waitress in your +requirements.txt file a update the Procfile as following: + +.. code-block:: bash + + web: waitress-serve \ + --listen "*:$PORT" \ + --trusted-proxy '*' \ + --trusted-proxy-headers 'x-forwarded-for x-forwarded-proto x-forwarded-port' \ + --log-untrusted-proxy-headers \ + --clear-untrusted-proxy-headers \ + --threads ${WEB_CONCURRENCY:-4} \ + myapp:wsgifunc + +Note that Waitress uses a thread-based model and careful effort should be taken to ensure +that requests do not take longer than 30 seconds or Heroku will inform the client that the +request failed even though the request is still being processed by waitress and occupying +a thread until it completes. + For more information on this, see :ref:`runner`. |