Forum Discussion

Senthil_7991's avatar
Senthil_7991
Icon for Nimbostratus rankNimbostratus
Mar 20, 2017

Add new iRule with same VIP

The current VIP (Port 443) already running with below iRule but we also want to add one more iRule.   Please help us to know how to merge with single iRule or chances to add new iRule?   Current...
iRules
security
  • Samir_Jha_52506's avatar
    Samir_Jha_52506
    Mar 20, 2017

    I believe host name is not same in both iRule. Find the consolidated irule based on condition.

     when HTTP_REQUEST 
        {
       if { (([string tolower [HTTP::host]] equals "xxxxxx") and ([string tolower [HTTP::uri]] starts_with "/servicecenter")) } 
            { pool XXXXXX_8443 }
    elseif { (([string tolower [HTTP::host]] equals "xxxxxxxx") and ([string tolower [HTTP::uri]] starts_with "/users")) } 
            { pool xxxxxxx_8444 }
        }

    Use switch option if the host name is common in both irule.

Samir_Jha_52506's avatar
Samir_Jha_52506
Icon for Noctilucent rankNoctilucent
Mar 20, 2017

I believe host name is not same in both iRule. Find the consolidated irule based on condition.

 when HTTP_REQUEST 
        {
       if { (([string tolower [HTTP::host]] equals "xxxxxx") and ([string tolower [HTTP::uri]] starts_with "/servicecenter")) } 
            { pool XXXXXX_8443 }
    elseif { (([string tolower [HTTP::host]] equals "xxxxxxxx") and ([string tolower [HTTP::uri]] starts_with "/users")) } 
            { pool xxxxxxx_8444 }
        }

Use switch option if the host name is common in both irule.

  • Senthil_7991's avatar
    Senthil_7991
    Icon for Nimbostratus rankNimbostratus
    Mar 20, 2017

    Thanks

     

    In this case host is same "abc.com", May I know how to us switch option?.

     

    when HTTP_REQUEST { if { (([string tolower [HTTP::host]] equals "abc.com") and ([string tolower [HTTP::uri]] starts_with "/servicecenter")) } { pool XXXXXX_8443 } elseif { (([string tolower [HTTP::host]] equals "abc.com") and ([string tolower [HTTP::uri]] starts_with "/users")) } { pool xxxxxxx_8444 } }

     

  • Samir_Jha_52506's avatar
    Samir_Jha_52506
    Icon for Noctilucent rankNoctilucent
    Mar 20, 2017

    write irule like this.

        when HTTP_REQUEST {

    if { ([string tolower [HTTP::host]] equals "abc.com") }
    {
    set uri [string tolower [HTTP::uri]]
    switch -glob $uri {
  "/servicecenter*" { pool XXXXXX_8443 }
  "/users/" { pool xxxxxxx_8444 } }

    } }

  • Samir_Jha_52506's avatar
    Samir_Jha_52506
    Icon for Noctilucent rankNoctilucent
    Mar 20, 2017

    write irule like this.

        when HTTP_REQUEST {

    if { ([string tolower [HTTP::host]] equals "abc.com") }
    {
    set uri [string tolower [HTTP::uri]]
    switch -glob $uri {
  "/servicecenter*" { pool XXXXXX_8443 }
  "/users/" { pool xxxxxxx_8444 } }

    } }

  • Senthil_7991's avatar
    Senthil_7991
    Icon for Nimbostratus rankNimbostratus
    Mar 21, 2017

    Thanks for your support

     

    It seems to be working fine as expected :)

     

  • Senthil_7991's avatar
    Senthil_7991
    Icon for Nimbostratus rankNimbostratus
    Mar 24, 2017

    Hi

     

    We would like to know about difference of "/servicecenter*" and "/users/".

     

    There is after servicecenter got * mark and after uers got /

     

    Please help me to clarify the reasons.

     

    Thank you