Howdy,
I installed the "Cluster Upgrade Interface Patch for ClearPass 6.6.7 & 6.6.8 to Enable ClearPass 6.7.0 Upgrade" and, shame on me, I missed the part where it says to only install on the Publisher node.
The package installed successfully on the publisher and crapped out on the subscriber. When I checked the logs it basically said "hey you can't install this dummy" and then it cleared. I rebooted the subscriber for gigles.
However, on the publisher it still has the warning "One or more node in cluster is under upgrade/update"
Can I clear the update in progress somehow?