- Region listing is missing filtering using
variables. This patch allows users to filter
region listing using --vars='a:b', and we can
use multiple vars filters using the form
--vars='a:b' --vars='c:d'
or
--vars='a:b,c:d'
Closes-Bug: 1669457
Change-Id: I0e0cabaec8b399170902a0e3c0527d839d419913