Remove Foreman from the add hosts task

Change-Id: Id06ff628333e99640da79ebb237d731c713c992c
Change pre to post in the foreman playbook

Change-Id: I990cc6c4fb01d87be064ee5e429364e7814dea38
python-kombu is required for glance

Change-Id: Iafe00a640168aa4d65fe7fc39fa9a4c689662aa5
Allow specification of a destination directory for source clone

This allows a destination directory to be specified for the clone of the
astapor and opm source, to account for differeneces in versions.

Change-Id: Ief7f7f4cd77876e9015b2133cd79616575241c62
python-kombu should be in workaround-prep

Change-Id: Ie32ff6b5a03b566a90aee183a58be347b2b70949
update to python-kombu workaround

Change-Id: I247c8c42040c5a4798683da73011eeee801121cd
glance workaround add pymongo

* see error in glance api logs:
 Failed to configure store correctly: Store gridfs
 could not be configured correctly. Reason:
 Missing dependencies: pymongo Disabling add method

Change-Id: I7a05a72334c9759b6897ea1f181a0ac4f50a78e0