danA
Sep 26, 2023Altostratus
Interrogate Pool Member Priority Group from iRule
Hi, Is it possible to programatically identifiy the priority group of a pool member from within an iRule? I'd like to be able to combine that information with the results of active_members to be abl...
- Sep 27, 2023
danA Sadly, I'm not aware of a native way of providing the priority group number in an HTTP header field so that the CDN can see this as a degraded virtual server. I believe the better option here would be to have each pool member in each priority group have a unique response to a specific HTTP path so if the CDN sees a certain response it will see it as a degraded VS. For instance priority 0 pool members in path /healthmonitor could have a response string of "Priority 0 active" and then the pool members in 100 could have /healthmonitor with a response of "Priority 100 active" which would then kick off a degraded event from the CDN side of things.