Chapter 7. Revision History: Architecture

7.1. Fri Feb 16 2018

Affected Topic	Description of Change
Builds and Image Streams	Added more information to the Image Streams section.
Infrastructure Components Kubernetes Infrastructure	Changed the maximum number of nodes from 300 to 2000.
Architecture Routes	Added information on the `ROUTER_LISTEN_ADDR` and `ROUTER_METRICS_TYPE` variables to the Router Environment Variables section.
Architecture HAProxy Router Plug-in	New section describing the HAProxy Template Router Metrics.

7.2. Tue Feb 06 2018

Affected Topic	Description of Change
Builds and Image Streams	Added more information to the Image Streams section.
Infrastructure Components Kubernetes Infrastructure	Changed the maximum number of nodes from 300 to 2000.
Architecture Routes	Added information on the `ROUTER_LISTEN_ADDR` and `ROUTER_METRICS_TYPE` variables to the Router Environment Variables section.
Architecture HAProxy Router Plug-in	New section describing the HAProxy Template Router Metrics.

7.3. Thu Jan 25 2018

Affected Topic	Description of Change
Builds and Image Streams	Added more information to the Image Streams section.
Infrastructure Components Kubernetes Infrastructure	Changed the maximum number of nodes from 300 to 2000.

7.4. Mon Jan 08 2018

Affected Topic	Description of Change
Builds and Image Streams	Added more information to the Image Streams section.

7.5. Fri Dec 22 2017

Affected Topic	Description of Change
Builds and Image Streams	Added more information to the Image Streams section.

7.6. Mon Dec 11 2017

Affected Topic	Description of Change
Builds and Image Streams	Added more information to the Image Streams section.

7.7. Tue Nov 21 2017

Affected Topic	Description of Change
Builds and Image Streams	Added more information to the Image Streams section.

7.8. Fri Nov 03 2017

Affected Topic	Description of Change
Networking Routes	Added `ROUTER_BACKEND_PROCESS_ENDPOINTS` to the Router Environment Variables table.

7.9. Wed Sep 06 2017

Affected Topic	Description of Change
Core Concepts Routes	Added the Alternate Backends section, and various information about multiple deployments.

7.10. Tue Aug 29 2017

Affected Topic	Description of Change
Additional Concepts OpenShift SDN	Corrected `vxlan0` to `vxlan_sys_4789` in the Design on Nodes section.

7.11. Tue Aug 22 2017

Affected Topic	Description of Change
Additional Concepts F5 BIG-IP® Router Plug-in	Added information about the necessary F5 BIG-IP® versions to the F5 Native Integration section.

7.12. Wed Aug 09 2017

OpenShift Container Platform 3.6 Initial Release

Affected Topic	Description of Change
Core Concepts Routes	Added information about the `DEFAULT_DESTINATION_CA_PATH` environment variable.
	Described the `ROUTER_SYSLOG_FORMAT` environment variable.
	Added the Router Cipher Suite section and various changes about ciphers.
	Added the HAProxy Strict SNI section
	Added the Route-specific IP Whitelists section.
Additional Concepts Authorization	Users no longer need cluster administrator privileges to create a role binding that references a role in their namespace.
Additional Concepts Authorization	Updated SCC capabilities information.
Additional Concepts Persistent Storage	Added the Mount Options section.

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