Thu Feb 16 2017

Affected Topic Description of Change

Managing Pods

Added more information about disabling MAC filtering for the Egress router.

Aggregating Container Logs

Added a requirement that port 9300 be open for Elasticsearch to the Pre-deployment Configuration section.

High Availability

Added a step for deploying the ipfailover router to monitor postgresql listening to the Configuring a Highly-available Service section

Mon Feb 06 2017

Affected Topic Description of Change

Handling Out of Resource Errors

Added clarifying details around kubeletArguments in the Example Scenario section.

Wed Jan 25 2017

Affected Topic Description of Change

Monitoring Routers

Removed references to the deprecated --credentials option.

High Availability

Removed references to the deprecated --credentials option.

Configuring the Cluster to Use Unique External IPs

Added a CAUTION box indicating that external IPs assigned to services of type LoadBalancer will always be in the range of ingressIPNetworkCIDR and updated Ingress CIDR references to the new default.

Mon Jan 09 2017

Affected Topic Description of Change

Managing Pods

Added important box about Red Hat OpenStack Platform to the Limiting Pod Access with an Egress Router section.

Managing Authorization Policies

Added clarifying details about cluster roles.

Tue Dec 20 2016

Affected Topic Description of Change

Backup and Restore

Added to the note with information on host backups over 700 MB.

Tue Dec 13 2016

Mon Dec 05 2016

Affected Topic Description of Change

Managing Pods

Fixed the syntax of the Example Pod Definition for an Egress Router.

Backup and Restore

Added the Adding New etcd Hosts section.

Mon Nov 21 2016

Affected Topic Description of Change

Sysctls

New topic on Technology Preview sysctl support.

Managing Security Context Constraints

Updated the output for oc get scc.

Mon Nov 14 2016

Affected Topic Description of Change

Troubleshooting OpenShift SDN

Removed references to firewalld, as the installer does not currently support it.

iptables

New topic on how OpenShift Container Platform and iptables interact.

Securing Builds by Strategy

Added jenkinspipeline build strategy role information.

Assigning Unique External IPs for Ingress Traffic

Added a NOTE stating that this feature is only supported in non-cloud deployments.

Overcommiting

Added a Warning box about swap in the Disabling Swap Memory section.

Out of Resource Handling

New topic about memory eviction.

Tue Nov 01 2016

Affected Topic Description of Change

Backup and Restore

Added a NOTE box to the Cluster Restore section, indicating that the outlined procedure only works for single-member etcd clusters.

Mon Oct 24 2016

Mon Oct 17 2016

Affected Topic Description of Change

High Availability

Added the Multiple Highly Available Services In a Network section.

Diagnostics Tool

New topic about the oc adm diagnostics command.

Tue Oct 11 2016

Affected Topic Description of Change

Setting Quotas

Added that cpu and requests.cpu are the same value and can be used interchangeably, as with memory and requests.memory.

Tue Oct 04 2016

Affected Topic Description of Change

High Availability

Fixed deprecated commands in the Configuring a Highly-available Routing Service section.

Backup and Restore

Added Prerequisites details and created new sections for Application Data Backup, Application Data Restore, Project Restore, as well as backing up Role Bindings, Service Accounts, Secrets, and Persistent Volume Claims.

Pruning Objects

Added a Note box about the required storage:delete:enabled flag when pruning images.

Tue Sep 27 2016

OpenShift Container Platform 3.3 initial release.

Affected Topic Description of Change

High Availability

Fixed deprecated commands in the Configuring a Highly-available Routing Service section.

Backup and Restore

Added Prerequisites details and created new sections for Application Data Backup, Application Data Restore, Project Restore, as well as backing up Role Bindings, Service Accounts, Secrets, and Persistent Volume Claims.

Pruning Objects

Added a Note box about the required storage:delete:enabled flag when pruning images.

Cluster Administration → Managing Pods → Limiting the Bandwidth Available to Pods

Added details on limiting the bandwidth available to pods via quality-of-service traffic shaping.

Cluster Administration → Limit Pod Access with Egress Firewall

Added new topic covering how to limit the IP addresses and traffic that a pod can access.

Scoped Tokens

New topic discussing scoped tokens, which are tokens that identify given users, but are limited to certain actions by its scope.

Image Policy

New topic about controlling which images are allowed to run on your cluster using the ImagePolicy admission plug-in.

Setting Multi-Project Quotas

New topic about how to set multi-project quotas.

Monitoring Images

New topic discussing oadm top images and oadm top imagestreams commands.

Managing Nodes

Added a new Rebooting Nodes section.

Pruning Objects

Added --prune-over-size-limit information.

Setting Quotas

Added recent image quota restrictions.

Setting Limit Ranges

Added recent image quota restrictions.