Forum Discussion

Senthil_7991

Nimbostratus

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 iRule ( Redirect to Pool member of Port 8443)

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

Below New iRule ( We planning to redirect to Pool member of Port 8444)

when HTTP_REQUEST {

if { (([string tolower [HTTP::host]] equals "xxxxxxxx") and ([string tolower [HTTP::uri]] starts_with "/users")) } { pool xxxxxxx_8444}

}

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
Noctilucent
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
  Nimbostratus
  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
  Noctilucent
  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
  Noctilucent
  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 } }
  
  } }