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Chris_Day_10331's avatar
Chris_Day_10331
Icon for Nimbostratus rankNimbostratus
Dec 27, 2005

iRules for Individual Testing of Farm Servers

Hello wonderful people at DevCentral!     I have a follow-up to an earlier post I had made “iRule for Server Testing” (http://devcentral.f5.com/default.aspx/Default.aspx?tabid=28&forumid=5&posti...
application delivery
dev
devops
iRules
JRahm's avatar
JRahm
Icon for Admin rankAdmin
Dec 28, 2005
You might add some error checking to make sure the server provided in the URL is actually a server known by the big ip:


when HTTP_REQUEST {
  if { [HTTP::uri] > 1 } {
    set uri_index [ split [HTTP::uri] "/"  ]
    set myserver [ string trimleft [ lindex $uri_index 0 ] "/" ]
    set myuri [ lindex $uri_index 1 ]
    HTTP::uri "/$myuri"    if { [catch { use node $myserver } ] } {
      log "Invalid node $myserver - does not exist"
      reject
      return
      } else { use node $myserver }
    }
}
when HTTP_RESPONSE {
  if { $myserver != "" } {
    HTTP::uri "/$myserver[HTTP::uri]"  }
}