floating ip"
This patch does the following things to transfer
"ip floating add/remove" to "server add/remove floating ip":
* Add new command "server add/remove floating ip", and unit
tests and doc.
* Deprecate "ip floating add/remove" command.
compute/v2/floatingip.py is not removed because the arguments'
positions are different between the new and old commands.
* ip floating add <ip-address> <server>
server add floating ip <server> <ip-address>
* ip floating remove <ip-address> <server>
server remove floating ip <server> <ip-address>
Change-Id: Ic0dd22ca6fb7b7bc3e820fd5a14d7c551e7ab963
Implements: blueprint rework-ip-commands
Partial-bug: 1555990
Co-Authored-By: Dean Troyer <dtroyer@gmail.com>