GoombaWow, this is a really overly complicated error for such a simple problem to resolve. Allow me to give you some background. I am currently building my first production ready (well non-production really) XenServer cluster and ran into this issue when attempting to add my second host into the cluster. I hit google and found out that this was actually just a dns issue.
ha
How Not to Assign KVM IP Addresses Via Cisco UCS Manager
After a few hours poking around a newly deployed UCS cluster trying to get some basic profiles created and assigned. I realized that I had actually no idea how the KVM is actually supposed to work inside the UCS cluster. Which is funny as this was a subject that we touched on during my DCUDC class. Apparently we did not touch on it enough.