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NewTOF501_15047's avatar
NewTOF501_15047
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Apr 10, 2014

irule which check if uri contains services

I need a irule which check if uri contains services like http://domain.name.com/services" or "oservices" then send traffic to service_pool or oservice_pool but before that it should change uri to /wp...
application delivery
devops
iRules
a_pavlov_114144's avatar
a_pavlov_114144
Icon for Cirrus rankCirrus
Apr 10, 2014

You should assign something like the following iRule to your virtual server:

when HTTP_REQUEST {
    if { [HTTP::uri] contains "services" } {
        HTTP::redirect "/wps/portal"
        pool SERVICE_POOL
    }
    elseif { [HTTP::uri] contains "oservices" } {
        HTTP::redirect "/wps/portal"
        pool OSERVICE_POOL
    }
}
  • NewTOF501_15047's avatar
    NewTOF501_15047
    Icon for Nimbostratus rankNimbostratus
    Apr 10, 2014
    Thanks. I tried but it is sending traffic to default pool not to member of service_pool
  • a_pavlov_114144's avatar
    a_pavlov_114144
    Icon for Cirrus rankCirrus
    Apr 10, 2014
    You can add some logging to your irule to make sure that conditions in if statement work fine. And then look in /var/log/ltm for your messages. Like this: when HTTP_REQUEST { log local0. "URI = [HTTP::uri]" if { [HTTP::uri] contains "services" } { HTTP::redirect "/wps/portal" pool SERVICE_POOL log local0. "SERVICE POOL" } elseif { [HTTP::uri] contains "oservices" } { HTTP::redirect "/wps/portal" pool OSERVICE_POOL log local0. "OSERVICE_POOL" } }
  • NewTOF501_15047's avatar
    NewTOF501_15047
    Icon for Nimbostratus rankNimbostratus
    Apr 10, 2014
    I added log local0 but nothing appearing in /var/log/ltm
  • a_pavlov_114144's avatar
    a_pavlov_114144
    Icon for Cirrus rankCirrus
    Apr 10, 2014
    Even the string with URI? log local0. "URI = [HTTP::uri]" - this should work on every HTTP Request. Are you sure you have assigned this iRule to virtual server?
  • NewTOF501_15047's avatar
    NewTOF501_15047
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    Apr 10, 2014
    sorry i found log it says below. why request /wps/portal is not going to member of SERVICE POOL Apr 10 11:26:01 CIODCDMZF5LTM02 info tmm2[10306]: Rule /Common/services.portal : URI = /services Apr 10 11:26:01 CIODCDMZF5LTM02 info tmm2[10306]: Rule /Common/services.portal : SERVICE POOL Apr 10 11:26:01 CIODCDMZF5LTM02 info tmm2[10306]: Rule /Common/services.portal : URI = /wps/portal
  • a_pavlov_114144's avatar
    a_pavlov_114144
    Icon for Cirrus rankCirrus
    Apr 10, 2014
    I see. The problem is that we shouldn't use redirect here. Then iRule should be the following: when HTTP_REQUEST { log local0. "URI = [HTTP::uri]" if { [HTTP::uri] contains "services" } { HTTP::uri "/wps/portal" pool SERVICE_POOL log local0. "SERVICE POOL" } elseif { [HTTP::uri] contains "oservices" } { HTTP::uri "/wps/portal" pool OSERVICE_POOL log local0. "OSERVICE_POOL" } }
  • NewTOF501_15047's avatar
    NewTOF501_15047
    Icon for Nimbostratus rankNimbostratus
    Apr 10, 2014
    Thanks but still same problem Apr 10 11:41:56 CIODCDMZF5LTM02 info tmm7[10306]: Rule /Common/services.portal : URI = /services Apr 10 11:41:56 CIODCDMZF5LTM02 info tmm7[10306]: Rule /Common/services.portal : tstsrv_Pool_http Apr 10 11:41:56 CIODCDMZF5LTM02 info tmm7[10306]: Rule /Common/services.portal : URI = /wps/portal/!ut/p/a1/04_Sj9CPykssy0xPLMnMz0vMAfGjzOItLNydDY0sjLzcTcOMDBxNLE0sLcNMjQwMTIEKIoEKDHAARwNC-sP1o8BKnN0dPUzMfYB6TCyMDDxdnDxczC19DQw8zaAK8FhRkBthkOmoqAgAqk60hg!!/dl5/d5/L2dBISEvZ0FBIS9nQSEh/
  • a_pavlov_114144's avatar
    a_pavlov_114144
    Icon for Cirrus rankCirrus
    Apr 10, 2014
    Hm, this is strange. Try this one, let's see what's going wrong: when HTTP_REQUEST { log local0. "URI = [HTTP::uri]" if { [HTTP::uri] contains "services" } { log local0. "URI CONTAINS SERVICES" HTTP::uri "/wps/portal" pool SERVICE_POOL log local0. "SERVICE POOL" } elseif { [HTTP::uri] contains "oservices" } { log local0. "URI CONTAINS OSERVICES" HTTP::uri "/wps/portal" pool OSERVICE_POOL log local0. "OSERVICE_POOL" } else { log local0. "DEFAULT POOL" } }
  • NewTOF501_15047's avatar
    NewTOF501_15047
    Icon for Nimbostratus rankNimbostratus
    Apr 10, 2014
    Thanks again after change below are log Apr 10 12:41:39 CIODCDMZF5LTM02 info tmm7[10306]: Rule /Common/services.portal : URI = /services Apr 10 12:41:39 CIODCDMZF5LTM02 info tmm7[10306]: Rule /Common/services.portal : URI CONTAINS SERVICES Apr 10 12:41:39 CIODCDMZF5LTM02 info tmm7[10306]: Rule /Common/services.portal : SERVICE POOL
  • a_pavlov_114144's avatar
    a_pavlov_114144
    Icon for Cirrus rankCirrus
    Apr 10, 2014
    So, I suppose it should work. Is it not?