Update scripts for TryMCP deployment

* check network configuration before creating virsh networks;
* add salt-minion boot check

Change-Id: I3c1ac0f7e8e3a19e940995551be87d46fed5beda
Related-Prod: PROD-29507
Related-Prod: PROD-29539
4 files changed
tree: 034ab68176b030ef6a3bb0176481ede7419d4950
  1. config-drive/
  2. mirror-image/
  3. predefine-vm/
  4. salt-ca/
  5. .gitreview
  6. README.rst