Required help for irule on single url

Virutal server ( IP 1.1.1.1--my http class will be http://xyz.com) should forward all the request to (2.2.2.2-http://abc.com) ,( 2.2.2.3-http://def.com) and (2.2.2.4 - http://ghi.com) and from outside it should work like below 3 url http://xyz.com/abc, http://xyz.com/def, http://xyz.com/ghi

Just one approach - I'd create 3 pools;-

pl_xyz_http members {2.2.2.2:80 2.2.2.3:80}
pl_def_http members {2.2.2.3:80 2.2.2.4:80}
pl_ghi_http members {2.2.2.4:80}

Then on your VIP apply round-robin and oneconnect profile and the following iRule;-

when HTTP_REQUEST {
    set path_seg1 [lindex [split [HTTP::path] / ] 1 ]
    switch $path_seg1 {
        "xyz" -
        "abc" -
        "ghi" {
             Rewrite Host header
            HTTP::header replace Host "${path_seg1}.com"
             Rewrite path
            HTTP::path "/"
            pool "pl_{$path_seg1}_http"
        }
        default {
             Will be sent to default pool attached to virtual
        }
    }
}

There are obviously many ways to approach this though

Dear i heartF5 i have modified the things can you please again check and revert back to me

 

Thanks Mohamed Saalih

 

I'd probably leave it the same except for the pool definitions

pl_abc_http members {2.2.2.2:80}
pl_def_http members {2.2.2.3:80}
pl_ghi_http members {2.2.2.4:80}

Slight tweak to iRule to show you some other things you might want to do;-

when HTTP_REQUEST {
    set path_seg1 [lindex [split [HTTP::path] / ] 1 ]
    switch $path_seg1 {
        "abc" -
        "def" -
        "ghi" {
             Rewrite Host header
            HTTP::header replace Host "${path_seg1}.com"
             Rewrite path to remove first segment (not sure if this is actually your requirement)
            if {[substr [HTTP::path] 4 ] starts_with "/"} {
                HTTP::path [substr [HTTP::path] 4 ]
            } else {
                HTTP::path "/"
            }
            pool "pl_{$path_seg1}_http"
        }
        default {
             Return 404 for not found path
            HTTP::respond 404 noserver content {404 - Page Not FoundWe're sorry - the page you are looking for cannot be found}
            return 
        }
    }
}