Helen_Wan
Nimbostratus
Nimbostratusfind out if a datagroup exists
I'm inside an iRule and I want to find out if a particular datagroup exists before I call class match. How do I do that?
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Helen_WanNimbostratus
NimbostratusIt works!
Check if the datagroup exists
if { [class exists [virtual name]] } { ... use class match query
} else { ... log error }
The check was important to us because we found out that if the datagroup was missing, the iRules terminates right on the class match statement.