Forum Discussion

Kraig_52305's avatar
Kraig_52305
Icon for Nimbostratus rankNimbostratus
Nov 14, 2012

Simple Nested iRule

I want to combine two actions in this iRule. First I want to see if any members are up and if they are then load balance to pools depending on source IP. If all pool members are down I want to redi...
application delivery
dev
devops
iRules
uni's avatar
uni
Icon for Altostratus rankAltostratus
Nov 15, 2012
I would do it like this (untested). I would not bother with the CLIENT_ACCEPT event: 

when HTTP_REQUEST {

      if { [active_members [LB::server pool]] < 1 } {
          HTTP::redirect "http://mysite.com/sorry_page.html"
          return
      }

      if {[class match [IP::client_addr] equals crawl_ip]} {
          pool pool1_crawl
      } else {
          pool pool2_non_crawl
      }
}