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Lukasz_01_15307's avatar
Lukasz_01_15307
Icon for Nimbostratus rankNimbostratus
Sep 13, 2016

irule executes twice when refreshing a website

Hello.. I have a really odd problem, my irule script works exactly every second time. I'm working with APIs and on the backend, they are setup to use apiName.example.com/api/id. For the real world, W...
api
application delivery
devops
iRules
LTM
  • ekaleido's avatar
    ekaleido
    Sep 13, 2016

    Try unsetting your variables at the end of the iRule? Specifically...

     

    unset $newSubdomain

     

ekaleido's avatar
ekaleido
Icon for Cirrus rankCirrus

Try unsetting your variables at the end of the iRule? Specifically...

 

unset $newSubdomain

 

ekaleido's avatar
ekaleido
Icon for Cirrus rankCirrus
Sep 13, 2016

Using the following modifications? What is being logged?

 

when HTTP_REQUEST {
  log local0. "-------------------------------------------------------------"
  log local0. "Path [HTTP::path]"
  if { not ([HTTP::path] starts_with "/api/") } { return }
  set apiType [lindex [split [HTTP::path] "/"] 2]
  log local0. "api type $apiType"
  append newSubdomain $apiType .uat.
  log local0. "New Subdomain $newSubdomain"
  HTTP::header replace "Host" [string map [list "api-uat." $newSubdomain ] [HTTP::host]]
  log local0. "-------True"
  HTTP::path [string map [list "/api/$apiType" "/api"] [HTTP::path]]
  log local0. "New Path [HTTP::host][HTTP::path]"
  unset $newSubdomain
}