In message <cb0e7d6e.1a1f7%[email protected]>, "Hettwer, Marian" writes:
>>We have talked about having the health-probe do DNS lookups in the >>background, but there are some interesting cornercases that needs >>to be dealt with, for instance: What happens when we suddenly get >>two IP#'s back, or when we get no ip numbers back. > >But as you said, you had your talks about it, so I guess the decision is >settled for now. No, not really: Absent a consistent proposal on how it should work, we have not changed anything yet. Ideas are always welcome, but they need to be thought through and all the odd-ball cases considered if we are to adobt them. >I can understand this. On the other hand, even in your own datacenter >setup, one might need to change dns records. Restarting a service for that >is just... Well... painful. You don't need to restart any service: Just load your VCL again and switch to the newly loaded VCL and you won't see your service as much as blink. Varnish was built to do that kind of change on the fly, and we're proud of how well it works. >So that's the reason why there's so much OSS around which just plain >caches DNS forever after startup? yes. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [email protected] | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ varnish-misc mailing list [email protected] https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
