Project Endpoints should account for system scope and default roles

[Vishakha Agarwal]

Project resources in keystone can be tagged with endpoints. Operations for managing project endpoints should only be managed by system administrators and not project-level or domain-level users.

The policies that protect the project endpoints should understand system-scope [0].

[0] https://opendev.org/openstack/keystone/src/commit/18e0080af3dcc0a96ff5d98aeb5f517080a35fb2/keystone/common/policies/project_endpoint.py#L19-L66

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/683153

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/683153
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=c9148db371dfa449830d2fbe7c1345135ebddf3f
Submitter: Zuul
Branch: master

commit c9148db371dfa449830d2fbe7c1345135ebddf3f
Author: Vishakha Agarwal <email address hidden>
Date: Thu Sep 19 18:45:30 2019 +0530

    Implement scope type checking for Project Endpoints

    This change updates the Project Endpoints policies to understand
    the scope types for Project Endpoints. This adds the test cases
    too.

    Change-Id: Id18036325b2f5b8836076408ecdd64523b19cbba
    Closes-Bug: #1844664

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/keystone 16.0.0.0rc1 release candidate.