On Fri, May 25, 2012 at 9:26 PM, nick tailor <[email protected]> wrote:
> Does anyone know. If you can have Varnish send traffic to multiple VIPS? I > dont want to have to provision a separate pair of varnish servers for each > HA cluster I have. > > I have my services going through a LB which the varnish servers will sit > in front of. > > I want to be able to define separate VIP's in the default.vcl so that > traffic on specific vips go to specific backends, is that possible? > > Hello, Unless i'm mistaken, you just want to implement several backends or directors, then you can use server.ip and server.port ( https://www.varnish-cache.org/docs/3.0/reference/vcl.html#varnish-configuration-language) in VCL to make the requests go to one specific backend (you need to make Varnish listen on several IP/Ports on the command-line, though). You can then use your LB or even let the Varnish director of your choice handle the load-balancing - depending on your needs. If you have a single IP per cluster, you can use a single backend. Regards, -- Aurélien Guillaume * *
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