For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Disable Interface if Pool Member Availability Drops Below Threshold

Problem this snippet solves: This iCall script can be used to disable an interface (int 1.3 in this case) if the member availability of a pool drops below a certain threshold (70% in this example.) ...
Published Mar 09, 2015
Version 1.0
devops
iCall
icall periodic handler
JRahm's avatar
Icon for Admin rankAdmin
Christ Follower, Husband, Father, Technologist. I love community and I especially love THIS community. My background is networking, but I've dabbled in all the F5 iStuff, I'm a recovering Perl guy, and am very much a python enthusiast. Learning alongside all of you in this accelerating industry toward modern apps and architectures.
View Profile
JRahm's avatar
Icon for Admin rankAdmin
Christ Follower, Husband, Father, Technologist. I love community and I especially love THIS community. My background is networking, but I've dabbled in all the F5 iStuff, I'm a recovering Perl guy, and am very much a python enthusiast. Learning alongside all of you in this accelerating industry toward modern apps and architectures.
View Profile
JRahm's avatar
JRahm
Icon for Admin rankAdmin
Jul 15, 2020

For multiple pools, you need to add additional logic to determine which pool or how many of the pools impacted would result in the need to shut down the interface. As is, if one pool is below the threshold but the next is not, you'll just end up toggling the interface.