Forum Discussion
iinoue_38219
Nimbostratus
NimbostratusUniversal Persistence iRule
Hello, I'm a beginner of iRule. I want to use Universal Persistence iRule across the two virtual-servers (whose pool-member's nodes are the same). One virtual-server reply HTTP_RESPONSE ...
nitass
Employee
Employeenot 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
