Limited use trusts

[OpenStack Infra]

https://review.openstack.org/56243
commit db9e0c6c4ab03c52e9adbf770b05315a3ead29be
Author: Matthieu Huin <email address hidden>
Date: Wed Nov 13 17:24:33 2013 +0100

    Limited use trusts

    Trusts now have a "remaining_uses" field that tracks how many times
    a trust can still issue a token. It is decremented by 1 each time a
    trust related authentication occurs (call to /auth/tokens), until it
    reaches 0 and no token can be issued through this trust anymore. If
    set to null (default value), trusts can be used indefinitely to
    authenticate.

    Closes-Bug: #1250617
    Implements: bp trusts-chained-delegation
    DocImpact
    Co-Authored-By: Florent Flament <email address hidden>

    Change-Id: I2c80b6d548a6715da0366c6f64ee58fbce514adb

[Andreas Jaeger (jaegerandi)]

More information:

There are a few blog entries out there, I think Matt Huin's is probably the most to the point: http://techs.enovance.com/5858/role-delegation-in-keystone-trusts
(There's also: http://techs.enovance.com/5858/role-delegation-in-keystone-trusts and http://hardysteven.blogspot.ca/2014/04/heat-auth-model-updates-part-1-trusts.html)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/120671

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/120671
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=6d7d774ae87bf6e11ec813a2f155bdbf23d3ac7a
Submitter: Jenkins
Branch: master

commit 6d7d774ae87bf6e11ec813a2f155bdbf23d3ac7a
Author: Deepti Navale <email address hidden>
Date: Thu Sep 11 12:00:17 2014 +1000

    Add info about using trusts with Identity service

    Included section about using trusts in the Cloud Admin guide.
    Closes-Bug: #1287498

    Change-Id: I36322fa25c858c7336fb6a8860132b5267f2a54e

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-manuals 15.0.0 release.