Hi
Yes, I confirm that libxmlrpc-c3-dev package is unavailable in ubuntu packages.
http://packages.ubuntu.com/search?keywords=libxmlrpc-c3-dev&searchon=names&suite=yakkety§ion=all
please use “libxmlrpc-c++8-dev” rather than “libxmlrpc-c3-dev”
My article may helpful for you
https://www.linkedin.com/post/edit/6220344150768787456
I am stuck on adding new KVM node 
, my ticket.
regards,
Tor.