Comment 44 for bug 1778198

Reviewed: https://review.openstack.org/637102
Committed: https://git.openstack.org/cgit/openstack/puppet-ec2api/commit/?id=1c40ef70f3b0f8aeab08d55234541ffc45aef5e7
Submitter: Zuul
Branch: master

commit 1c40ef70f3b0f8aeab08d55234541ffc45aef5e7
Author: ZhongShengping <chdzsp@163.com>
Date: Fri Feb 15 10:03:02 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: Idd23d6b6d3c2bd1d81d9387cacb4471599e56e88
    Closes-Bug: 1778198