This task is to track the work of evaluating the cloudgw setup in codfw1dev, as described in the 2020 network refresh project:
- introduce basic puppet support
- reimage labtestvirt2003 as Debian Buster
- enable new puppet code in labtestvirt2003
- test basic network bits
- test relocating neutron functions to cloudgw
- repurpose/rename labtestvirt2003 as cloudgw2001-dev,