Hello!

On Mon, May 06, 2013 at 09:31:14AM -0400, nevernet wrote:

> i have resolver define, see below configuration:
>
> server {
> listen 80;
> server_name xx.com;
> access_log /var/log/nginx/xx-nginx.access.log;
> error_log /var/log/nginx/xx-nginx_error.log debug;
>
> # resolver 8.8.8.8;
> # resolver_timeout 1s;
>
> #set your default location
> location / {
> # resolver 8.8.8.8 valid=5s; # i have defined resolver at here ,and also
> tried to add it in "http" section in nginx.conf file. but both of them
> doesnt work.
> proxy_pass http://p2.domain.com;
> }

Resolver directive is only used if you use variables in
proxy_pass. Use something like this to force resolver usage:

location / {
set $backend "p2.domain.com";
proxy_pass http://$backend;
}

By default nginx resolvers hostnames to ip addresses while loading
configuration, and will not re-resolve them unless you'll reload
configuration (see http://nginx.org/en/docs/control.html).

--
Maxim Dounin
http://nginx.org/en/donation.html

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