Is iRule the correct method?

Hi,

prefer use pool assignment instead of node... create one pool for each URL.

• pool_prod : member 10.10.10.10 port 1234
• pool_test : member 10.10.10.10 port 4567
• pool_dev : member 10.10.10.10 port 8911

use Local traffic policy :

• requires : http
• controls : forwarding
• rule 1 :
  • condition : http-uri path starts_with /prod
  • action : forward pool pool_prod
• rule 2:
  • ..
• rule 3:
  • ..
• rule 4 (default):
  • condition : none
  • action : forward pool def_pool

if you really want to use irule, use switch command:

when HTTP_REQUEST {
    switch -glob [HTTP::path] {
        "/prod*" {
            pool pool_prod
        }
        "/test*" {
            pool pool_test
        }
        "/dev*" {
            pool pool_dev
        }
        default {
            pool def_pool
        }
    }
}