Universal Persistence iRule

not sure if i understand correctly. please feel free to revise.

 

 

[root@iris1021:Active] config b virtual bar1 list

 

virtual bar1 {

 

snat automap

 

pool foo

 

destination 172.28.17.33:http

 

ip protocol tcp

 

persist mypersist

 

profiles {

 

http {}

 

tcp {}

 

}

 

}

 

[root@iris1021:Active] config b virtual bar2 list

 

virtual bar2 {

 

snat automap

 

pool foo

 

destination 172.28.17.44:http

 

ip protocol tcp

 

persist mypersist

 

profiles {

 

http {}

 

tcp {}

 

}

 

}

 

[root@iris1021:Active] config b profile mypersist list

 

profile persist mypersist {

 

defaults from universal

 

mode universal

 

across virtuals enable

 

rule myrule

 

}

 

[root@iris1021:Active] config b rule myrule list

 

rule myrule {

 

when HTTP_RESPONSE {

 

set ticketid [findstr [HTTP::header Location] "ticket" 7]

 

if {$ticketid != ""} {

 

persist add uie $ticketid

 

}

 

}

 

when HTTP_REQUEST {

 

set ticketid [URI::query [HTTP::uri] ticket]

 

if {$ticketid != ""} {

 

persist uie $ticketid

 

}

 

}

 

}

 

 

[root@iris1021:Active] config curl -I http://172.28.17.33/test

 

HTTP/1.1 301 Moved Permanently

 

Date: Wed, 07 Sep 2011 13:22:48 GMT

 

Server: Apache/2.0.59 (rPath)

 

Location: http://172.28.17.44/?ticket=3333

 

Content-Type: text/html; charset=iso-8859-1

 

[root@iris1021:Active] config curl -I http://172.28.17.44/?ticket=3333

 

HTTP/1.1 200 OK

 

Date: Wed, 07 Sep 2011 13:22:58 GMT

 

Server: Apache/2.0.59 (rPath)

 

X-Powered-By: PHP/4.3.11

 

Set-Cookie: MyTestCookie=MyTestValue

 

Content-Type: text/html; charset=UTF-8

 

[root@iris1021:Active] config b persist show all

 

PERSISTENT CONNECTIONS

 

| Mode universal Value 3333

 

| virtual 172.28.17.33:http node 10.10.70.130:http age 5sec