bdf0c6f1b4
This change introduces some parameters to set up the service user token feature for Barbican key manager, which was implemented during the Xena cycle[1]. This basically replicates the implementation in puppet-keystone class. We should not make this dependent on puppet-keystone to avoid circular dependency between puppet-oslo and puppet-keystone. [1] 162039467ad0dfc5e25a16b75d9072d607690702 Change-Id: I6d94318929cf4bcfc61180494110d0e5812356c0