Comment 49 for bug 1778198

Reviewed: https://review.openstack.org/637091
Committed: https://git.openstack.org/cgit/openstack/puppet-panko/commit/?id=2314267cbc26db87ccf3b6ffdc5ec6d2de8ea3a6
Submitter: Zuul
Branch: master

commit 2314267cbc26db87ccf3b6ffdc5ec6d2de8ea3a6
Author: ZhongShengping <chdzsp@163.com>
Date: Fri Feb 15 10:03:08 2019 +0800

    Service_token_roles_required missing in the server config file

    Service_token_roles_required missing in the server config file which
    allows backwards compatibility to ensure that the service tokens are
    compared against a list of possible roles for validity.

    Change-Id: I44c3a50205fd65dcdc02f136bc2da0232681522f
    Closes-Bug: 1778198