On Sunday 15 October 2017 09:51:27 Ruben wrote:
> When setting max_fails=0 for all server directives used in upstream module.
> So for example:
>
> upstream chat-servers {
> hash $arg_chatName;
> server chat-1 max_fails=0;
> server chat-2 max_fails=0;
> server chat-3 max_fails=0;
> }
>
> Assume a certain ?chatName=xxx is directed to chat-2 server, and this
> server fails. Do I get an error for that connection or does it try chat-3
> server?
>
> I want it not to go to the next sever but to just fail. Is this the correct
> config?

No.

http://nginx.org/en/docs/http/ngx_http_upstream_module.html#server

| The zero value disables the accounting of attempts.

| What is considered an unsuccessful attempt is defined by the
| proxy_next_upstream, fastcgi_next_upstream, uwsgi_next_upstream,
| scgi_next_upstream, and memcached_next_upstream directives.

http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_next_upstream

| off
| disables passing a request to the next server.


wbr, Valentin V. Bartenev

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