Add possibility not install updates

 * Required for CI tests only

Change-Id: I7819a65f1943c416175d98617f12b193b34c32e7
Prod-related: PROD-29904 (PROD:29904)
1 file changed
tree: 0ebd7520189fafa6c1a9d26b12a1c5fb92d5f7b7
  1. config-drive/
  2. mirror-image/
  3. predefine-vm/
  4. salt-ca/
  5. .gitreview