Ok, I know "how" to fix it, but not how to fix it.

The network definitions on the engine and the hosts are out of sync. Somehow the engine thinks the ovirtmgt network is attached to the storage network, which is a different physical network with a different IP address range. The engine is physically unable to connect to the storage network. 

I have been able to "fix" it on the engines, regain communications, and get things started. However, the engine keeps updating the hosts and blowing them off the network.  When I attempt to fix the work mappings via the engine, it refuses to save the mappings because it can't communicate with the host on its old mappings.  The same thing happens when I try to reinstall.

I can't imagine I'm the only one who's run into this.  Please advise.