On Tue, Jun 22, 2010 at 11:02:51AM +0400, Igor Sysoev wrote:

> On Tue, Jun 22, 2010 at 08:57:15AM +0200, Elena Zwetkow wrote:
>
> >
> > Hello list,
> >
> > i have to store images on 3 servers. Image processing runs on all of the 3 servers and spreading the images over the 3 servers is a background task, so it takes some time the images are available on all 3 servers.
> >
> > Nginx should try to fetch the image from an other server. But my configuration only works 1 level depth. Nginx never trys to fetch from location @s2 or @s3.
> >
> > How can i configure nginx trying to find the image on all 3 server?
> >
> > Any hints are welcome.
>
> You should add
>
> proxy_intercept_errors off;
>
> in @s2 and @s3.

Sorry, you should set
proxy_intercept_errors on;

in all @s1,2,3.

> However, there is a way to handle files in one location:
>
> proxy_next_upstream ... http_404 ...;
>
> > Thanks
> >
> >
> > server {
> >
> > listen 80;
> > root /var/www/nginx-default;
> >
> > recursive_error_pages on;
> >
> > location @s1 {
> > internal;
> > proxy_pass http://192.168.0.10;
> > proxy_intercept_errors off;
> > proxy_store on;
> > proxy_store_access user:rw group:rw all:rw;
> > proxy_temp_path /var/www/nginx-default/tmp;
> > root /var/www/nginx-default;
> > recursive_error_pages on;
> > error_page 404 502 = @s2;
> > }
> >
> > location @s2 {
> > internal;
> > proxy_pass http://192.168.0.20;
> > proxy_store on;
> > proxy_store_access user:rw group:rw all:rw;
> > proxy_temp_path /var/www/nginx-default/tmp;
> > root /var/www/nginx-default;
> > recursive_error_pages on;
> > error_page 404 502 = @s3;
> > }
> >
> >
> > location @s3 {
> > internal;
> > proxy_pass http://192.168.0.30;
> > proxy_store on;
> > proxy_store_access user:rw group:rw all:rw;
> > proxy_temp_path /var/www/nginx-default/tmp;
> > root /var/www/nginx-default;
> > recursive_error_pages on;
> > error_page 404 = /404.htm;
> > }
> >
> >
> > location ~* \.(jpg|jpeg)$ {
> > root /var/www/nginx-default;
> > error_page 404 = @node1;
> > }
> > }
> > --
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>
> --
> Igor Sysoev
> http://sysoev.ru/en/
>
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--
Igor Sysoev
http://sysoev.ru/en/

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