fix: get_nodes not setting ansible_ssh_host

Change-Id: Idb6b2807a4f7dc9d8d3560f8ba4793cd039b84f3
run.sh: adds --verbose to pass -vvvv to ansible

Change-Id: Ic8ab93a0a701e50d9b03aa8ba2e89a8c6cf23a65
run.sh: runs playbooks without sudo (-s) option

Change-Id: Ib1aa896014226211942972779a4936bf9f2e7594
foreman: port to ksgen style variables

Change-Id: If3b3125b1780f48372329d2552f2863d442b83e8
packstack: use sudo: yes for plays

Change-Id: Ib35169f9464f76bf125a912a90e8131a65435f5b