56 lines
1.2 KiB
Markdown
56 lines
1.2 KiB
Markdown
uWSGI
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=====
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In short: [uWSGI](http://uwsgi-docs.readthedocs.org/) is awesome. Isso has
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builtin support for it (and simple fallback if uWSGI is not available). Use
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uWSGI if you think that the builtin WSGI server is a bad choice or slow (hint:
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it's both).
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With uWSGI, you have roughly 100% performance improvements for just using it.
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Instead of one thread per request, you can use multiple processes, hence it
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is more "web scale". Other side effects: spooling, fast inter-process caching.
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Installation
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------------
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You need uWSGI 1.9 or higher, fortunately you can install it with Python:
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```sh
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~> apt-get install build-essential python-dev
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~> pip install uwsgi
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```
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Configuration
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-------------
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For convenience, I recommend a INI-style configuration (you can also supply everything
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as command-line arguments):
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```ini
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[uwsgi]
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http = :8080
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master = true
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processes = 4
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cache2 = name=hash,items=1024,blocksize=32
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spooler = %d/mail
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module = isso
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virtualenv = %d
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env = ISSO_SETTINGS=%d/sample.cfg
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```
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You shoud adjust `processes` to your CPU count. Then, save this file to a directory
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if choice. Next to this file, create an empty directory called `mail`:
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```sh
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~> mkdir mail/
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~> ls
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uwsgi.ini mail/
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```
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Now start Isso:
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```sh
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~> uwsgi /path/to/uwsgi.ini
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```
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