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

[Maxim Dounin]

Hello!

On Tue, Feb 28, 2012 at 06:05:51PM +0530, Quintin Par wrote:

> Hi,
> 
> Bumping up an old thread. Can someone please help me with this?

There is no good solution.  Simpliest one is to just use 
per-frontend limits.

Maxim Dounin

> 
> -Quintin
> 
> On Tue, Feb 14, 2012 at 7:38 AM, Quintin Par <quintinpar at gmail.com> wrote:
> 
> > Can someone help please...
> > -Quintin
> >
> > 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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