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Re: A Challenging Config

June 25, 2012 11:38PM
Ok thanks, my problem isnt with the matching order (bad explination on my
part) but more with the matching procedure

e.g

location ~ to_cache {
proxy_cache ....;
proxy_pass ....;
}

location ~ not_to_cache {
proxy_cache off;
proxy_pass ....;
}

/
If the url /abc-not_to_cache-def/ is passed to nginx does the server
execute both the matches (to_cache, then not_to_cache with not_to_cache
overriding to_cache) or does it stop after the first match (to_cache)?




On Tue, Jun 26, 2012 at 1:02 AM, Maxim Dounin <mdounin@mdounin.ru> wrote:

> Hello!
>
> On Tue, Jun 26, 2012 at 12:30:13AM +1000, SplitIce wrote:
>
> > Ok, Ive been working on a project for a long time. It involves automated
> > config file building for the nginx web server :)
> > Now im adding caching. The user of the software can using the interface
> > select regex's to apply caching logic to.
> >
> > Ive devided the cache types into 3 types:
> > 1. CACHE: Cache if possible
> > 2. FORCE-CACHE: Cache always, ignore Cache-Control headers
> > 3. NEVER CACHE
> >
> > all other traffic is caught by the default "/" location. Execution order
> > for these statements is from 1->3 (e.g 3 should override 1).
> >
> > I have a couple questions:
> >
> > 1) How can I ignore the effect of cache control on caching?
> > proxy_hide_header?
>
> http://nginx.org/r/proxy_ignore_headers
>
> > 2) What is the most efficient order to acheive this caching override
> > system, my origional idea was to just use location blocks like
> >
> > location ~ to_cache {
> > proxy_cache ....;
> > proxy_pass ....;
> > }
> >
> > location ~ not_to_cache {
> > proxy_cache off;
> > proxy_pass ....;
> > }
> >
> > location / {
> > proxy_pass ....;
> > }
> >
> > is this right? Im not really sure I understand the wiki text on matching
> > order.
>
> Try official docs instead, it might be better:
>
> http://nginx.org/r/location
>
> Maxim Dounin
>
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> nginx mailing list
> nginx@nginx.org
> http://mailman.nginx.org/mailman/listinfo/nginx
>
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Subject Author Posted

A Challenging Config

splitice June 25, 2012 10:32AM

Re: A Challenging Config

Maxim Dounin June 25, 2012 11:04AM

Re: A Challenging Config

splitice June 25, 2012 11:38PM

Re: A Challenging Config

Maxim Dounin June 26, 2012 02:46AM



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