Forum Discussion

Si_Tran_89480's avatar
Si_Tran_89480
Icon for Nimbostratus rankNimbostratus
Jul 12, 2017

Irule question

Is it possible to write an Irule that can redirect certain percent of traffic to different pools?

 

thanks

 

Si

 

application delivery
iRules
  • P_K's avatar
    P_K
    Icon for Altostratus rankAltostratus
    Jul 12, 2017

    I don't think so. It only directs traffic depending on certain conditions like URI, CLient IP etc..

     

    You can distribute traffic among different servers by configuring ratio based load balancing method or something similar.

     

  • eey0re's avatar
    eey0re
    Icon for Cirrostratus rankCirrostratus
    Jul 12, 2017

    Yes - you would either need a global counter (probably using a table - look at the 

    class
    function) to send every nth request to a different pool, or use a random number generator like this example from the codeshare.

  • Amresh008's avatar
    Amresh008
    Icon for Nimbostratus rankNimbostratus
    Jul 13, 2017

    I am not able to think of the possible scenario when you would actually need this to be done.