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Forum Discussion

jburford2's avatar
jburford2
Icon for Nimbostratus rankNimbostratus
Mar 30, 2022

URL and URI redirect

My F5 has one virtual server for all URL's. I need to set a pool based on one of two matching URL's and a matching URI. the code below is what I am trying, the F5 gives me error everytime I try to update the irule.. it doen not like "else or Elseif"

 

 

when HTTP_REQUEST {
    set host [string tolower [HTTP::host]]
    set uri [string tolower [HTTP::uri]]
    if { $host contains ".x." } {
        if { $uri starts_with "/new" } 
            {pool "X_NEW"}
        }		
    Else
    if { $host contains ".y." } {
		if { $uri starts_with "/new" } 
           { pool "Y_NEW"}
        }
}

 

 

 

application delivery
devops

3 Replies

  • jburford2's avatar
    jburford2
    Icon for Nimbostratus rankNimbostratus
    Apr 01, 2022
    01070151:3: Rule [/Common/KTN_ROUTER] error: /Common/KTN_ROUTER:30: error: [missing a script after "if"][ ]
/Common/KTN_ROUTER:32: error: [undefined procedure: pool "X_NEW"][{pool "X_NEW"}]
/Common/KTN_ROUTER:34: error: [undefined procedure: Else][Else]
/Common/KTN_ROUTER:38: error: [missing a script after "if"][ ]
/Common/KTN_ROUTER:40: error: [undefined procedure: pool "Y_NEW"][{ pool "Y_NEW"}]

when HTTP_REQUEST {
    set host [string tolower [HTTP::host]]
    set uri [string tolower [HTTP::uri]]
    if { $host contains ".x." } {
        if { $uri starts_with "/new" } 
            {pool "X_NEW"}
        }		
    Else
    if { $host contains ".y." } {
		if { $uri starts_with "/new" } 
           { pool "Y_NEW"}
        }
}
  • T-Trust's avatar
    T-Trust
    Icon for Cirrostratus rankCirrostratus
    Apr 08, 2022

    Hi I would like to sent solution that relate about your requirement, Please find the irules below,

    when HTTP_REQUEST {
    set httphost [string tolower [HTTP::host]]
    set httpuri [string tolower [HTTP::uri]]

    if { ($httphost contains "x1") && ($httpuri starts_with "/y1") } {
    pool pool1
    } elseif { ($httphost contains "x2") && ($httpuri starts_with "/y2") } {
    pool pool2
    } else {
    pool pool3
    }
    }

    Please find detail of irules in link below, 

    https://cloud-ttrust.com/f5-irules-check-http-host-and-uri/