Re: Sharing rate limiting data between multiple nginx LB’s

Quintin Par quintinpar at gmail.com
Mon Feb 13 07:43:48 UTC 2012


Correction:

I have multiple nginx machines running proxy and LB's through a round robin
DNS mechanism.

On Mon, Feb 13, 2012 at 1:11 PM, Quintin Par <quintinpar at gmail.com> wrote:

> I have multiple nginx machines running and proxy LB through a round robin
> DNS mechanism.
>
> I do rate limiting as follows
>
>    limit_req_zone $binary_remote_addr zone=pw:30m rate=20r/m;
>
>         location / {
>
>                     limit_req zone=pw burst=5 nodelay;
>
> But this is per machine. Can this data be shared between the load
> balancers so that rate limiting is global and I can scale out.
>
> -Quintin
>
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