Fixes lp808949 - "resize doesn't work with recent novaclient"
Fixes lp808949 - "resize doesn't work with recent novaclient"

The issue was that uuid support hadn't yet been sprinkles throughout the resize code. This patch allows for this and also handles continuing to perform resizes through old-style instance ids. 
citrix-openstack-build/oslo.versionedobjects,openstack/oslo.versionedobjects