fix: intermitent reboot failure.

Change-Id: Ibdba6d5626d2d62a23c617a9dafda185787b46b8
Modifies instack icehouse roles to use ksgen settings

Change-Id: Ifce0aebdfa5e2b1b4e3c4a92c36187a9ae099a78
restore: sudo: no for local_actions

Change-Id: I0738fad3fd4d7f006c0cc70c0c5c0f17258cac62
Merge remote-tracking branch 'gerrit/master' into dev/reorg

Conflicts:
	roles/common-handlers/handlers/main.yml

Change-Id: I570a91faec42ce6926465766104adfe2187f4e66
Uses decoded stack user password for ssh copy steps

Previously the encoded user password was used. Since the copy
steps do not decode the password, another password variable
is used.

Change-Id: I12a7166faa9792aacaf6e8ddd4d74cae17121b29