
Get the uuid set by ansible if exist for logging file creation on disk. validations-common is using this uuid set by ansible from ansible-libs in order to share the same id for logging. Since the tripleo-validations callback plugin will be used for tripleo releases for some times, we need to set this here as well nb: fix doc for pep8 Change-Id: I24ee8fead53dcb9b480447c5fc1d4e2b49e0a8ec