Chapter 5. Revision History: Architecture

5.1. Tue May 02 2017

Affected Topic	Description of Change
Additional Concepts F5 BIG-IP® Router Plug-in	Removed information about integration with HAProxy router.

5.2. Mon Jan 09 2017

Affected Topic	Description of Change
Additional Concepts Authorization	Added clarifying details about cluster roles.

5.3. Mon Nov 21 2016

Affected Topic	Description of Change
Additional Concepts Authorization	Updated to reflect that seven, not six, Security Context Constraints are added to the cluster by default.
Additional Concepts Persistent Storage	Removed statement indicating that HostPath is for testing only.

5.4. Tue Oct 04 2016

Affected Topic	Description of Change
Core Concepts Routes	Added Router Configuration Parameters.

5.5. Tue Sep 06 2016

Affected Topic	Description of Change
Core Concepts Routes	Fixed table markup in Table 3.1 in HAProxy Template Router section.
Core Concepts Routes	Added a Note box on the implication of older routes with a sharded setup.

5.6. Mon Aug 08 2016

Affected Topic	Description of Change
Core Concepts Routes	Improved explanation of traditional vs overlapped router sharding, including an example of namespace-based sharding.

5.7. Wed Jul 27 2016

Affected Topic	Description of Change
Additional Concepts Admission Controllers	Added a Warning box indicating that OpenShift Enterprise master has a default list of plug-ins that are enabled by default for each type of resource.

5.8. Thu Jul 14 2016

Affected Topic	Description of Change
Core Concepts Pods and Services	Minor update for clarity in the Pods section.
	Fixed wording in the Pods section.
	Added information about the service proxy mode and how to configure it.

5.9. Wed Jun 15 2016

Affected Topic	Description of Change
Additional Concepts Authentication	Removed the Impersonation section, which does not apply to OpenShift Enterprise 3.2.

5.10. Fri Jun 10 2016

Affected Topic	Description of Change
Infrastructure Components Web Console	Added a Note introducing Cockpit to the Project Overviews section.
Core Concepts Builds and Image Streams	Added Reproducibility to the list of S2I advantages in the Source-to-Image (S2I) Build section.
Additional Concepts Authorization	Added a Note box indicating that Roles need to be assigned to administer the setup with an external user.

5.11. Mon May 30 2016

Affected Topic	Description of Change
Additional Concepts Authentication	Added the Impersonation section.
Core Concepts Routes	Added the Router Sharding section.

5.12. Thu May 12 2016

OpenShift Enterprise 3.2 initial release.

Affected Topic	Description of Change
Core Concepts Builds and Image Streams	Moved many task-based sections to the new Managing Images topic in the Developer Guide.
Infrastructure Components Web Console	Updated the Web Console Project Overview screenshot.
Infrastructure Components Web Console	Added a CLI Downloads section, including a screenshot of the new About page.
Infrastructure Components Kubernetes Infrastructure	Added a note that OSE 3.2 uses Kubernetes 1.2 and Docker 1.9.
Infrastructure Components Kubernetes Infrastructure	Removed support for the Pacemaker HA method.
Additional Concepts Authentication	Added the system:authenticated:oauth virtual group to the Users and Groups section.
Additional Concepts Admission Controllers	New topic discussing admission controllers and the configurable plug-ins.

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