Forum Discussion
Anton_Koldaev_2
Nimbostratus
NimbostratusHow to read class value by key?
BigIP LTM 11.5.1
I have a data group type string. And I have key-value pairs inside.
Data group name: test_dg
String Records:
key1 := value1
key2 := value2
How can I read "test[key...
set first_value [class lookup key1 test_dg] set second_value [class lookup key2 test_dg]As the documentation states, this is equivalent to:
set first_value [class match -value key2 equals test_dg] set second_value [class match -value key2 equals test_dg]
VernonWells
Employee
EmployeeTo demonstrate, I did the following:
tmsh list ltm data-group internal test
ltm data-group internal test records { abc { data 123 } def { data 456 } } type string
tmsh list ltm rule test01
ltm rule test01 {
when HTTP_REQUEST {
set u [findstr [HTTP::path] / 1]
set v [class lookup $u test]
log local0. "With request-uri path = ([HTTP::path]), first element = ($u), value = ($v)"
}
}
A few log entries:
Rule /Common/test01 : With request-uri path = (/abc), first element = (abc), value = (123)
Rule /Common/test01 : With request-uri path = (/def), first element = (def), value = (456)
Rule /Common/test01 : With request-uri path = (/hij), first element = (hij), value = ()
Anton_Koldaev_2Thanks. That's very helpful.