56dce766d8
This removes the portions of the os-disk-config extension that handles additional attributes being passed in during create/update/resize/rebuild. These are folded directly into servers.py with a new module wide function for translating REST in => attr dict data structures. Tests which use disk_config as the example for loading and using these extensions are removed. As this is the only in tree extension that hooks the resize entry point, that is fully removed from setup.cfg and well as any extension manager processing. Part of bp:api-no-more-extensions Change-Id: I691a3a917a3dbaa86072d689e9ebf42ba356ca60