>> By default the library presence will be auto-detected but you can force
>> it editing buildconf/default.ini
>>
>> I have massively tested it using a big (more than 60 instances) couchdb
>> database for uWSGI config file store
>>
>> The Emperor has been extended to support .js files too
>
> What would be the way to make uwsgi reload the configuration when using
> http?
>
>
You could always use signals, uwsgi.reload() or --touch-reload. for each
instance.
In the Emperor world we currently rely on rabbitMQ for massive deploy
where we need real-time reload/reconfiguration taken via http.
I would like to add a simple auto-reloading system for http-only.
I have two approach to follow
1) Pass If-Modified-Since header in the http request. The webserver will
return a 304 if nothing has changed or 200 to reload the system.
The webserver or the app that generates the configuration must support the
If-Modified-Since header
2) Read the Last-Modified header in the response
Both requires a good-developed configuration generator system otherwise
apps could start reloading indefinetly.
Another area of interest is in returning the list of apps via http. I was
thinking about having a list for each configuration format.
If you hask for a json url in the emperor you will get
{
"vassals": ["app1", "app2", "http://app3";]
}
in ini
[vassals]
app1 = http://config....
app2 = /etc/vassals/foo.xml
and so on
Not a very hard work (we already have all the components in the uWSGI
core) but need to find a good and usable approach.
--
Roberto De Ioris
http://unbit.it
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