Sebastiaan van Erk wrote:
Hi,
I'm trying to use Pound to direct some URLs (site vs user directories)
to different backend servers.
Basically, this is my configuration:
Service
HeadRequire "^Host:\s*(www\.)?sebster\.com"
URL "/~"
BackEnd
Address 192.168.1.10
Port 80
End
End
Service
HeadRequire "^Host:\s*(www\.)?sebster\.com"
URL "/[^~]"
BackEnd
Address 192.168.1.11
Port 80
End
End
There are two problems I'm having. First of all, if I read the
documentation correctly, to stop ~user requests from going to the other
server when the first server is down, I've got to match the complement
of the /~ URL in the other service. This is quite annoying with regular
expressions, and was wondering if there was some other way to go about
it. Things I can come up with (but do not find in the docs) are:
1) complements
URL ! "/~" (to match the complement of a regex)
Complements would be a nice addition to pound, I agree. Plus whomever
sends in the patch to support has a great pun waiting for them. Who can
claim this glorious prize?! :-D
Two options that work with pound right now:
1) Use priorities. This may not achieve the mutually exclusive
property, but it may be close enough to basically do what you want.
2) Use an Emergency block. Then designate the .11 host as the emergency
host for the first Service block, and vice versa. That will get you the
mutually-exclusive part.
--
Dave Steinberg
http://www.geekisp.com/
http://www.steinbergcomputing.com/
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