[dnsdist] Question on backend selection

[Winfried Angele]

Hi Tom,

Maybe it can be implemented with a "Lua Server Policy"

https://dnsdist.org/guides/serverselection.html?highlight=health#lua-server-policies

based on :isUp() of the Server object from getPoolServers(name) 

Winfried

Am 2. Juni 2021 09:19:53 MESZ schrieb Tom via dnsdist <dnsdist at mailman.powerdns.com>:
>Hi list
>
>Using dnsdist 1.5.2 with four configured backend servers 
>(backend01-backend04).
>
>Is there a way to configure dnsdist to use backend03 and backend04
>only, 
>if backend01 and backend02 are not answering on the healthcheck? Or 
>better: use backend03 or backend04 only if backend01 or backend02 are
>down.
>
>Any hints?
>
>Thank you.
>Kind regards,
>Tom
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