Full Revision History | About | OpenShift Container Platform 3.3

Wed Mar 07 2018

Table 1. Installation and Configuration
Affected Topic	Description of Change
Aggregating Container Logs	Added to instructions to scale EFK pods when changes are made in the Understanding and Adjusting the Deployment section.

Thu Aug 31 2017

Table 2. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2017:1828 - OpenShift Container Platform 3.3.1.46 Bug Fix Update.

Fri Aug 25 2017

Table 3. Installation and Configuration
Affected Topic	Description of Change
Setting up the Registry → Deploying a Registry on Existing Clusters	Removed Technology Preview notice from the Deploying the Registry as a DaemonSet section.

Table 4. Developer Guide
Affected Topic	Description of Change
Using Daemonsets	Removed Technology Preview notice.

Tue Aug 08 2017

Table 5. Installation and Configuration
Affected Topic	Description of Change
router → Using the Default HAProxy router	Added new section on how to manually redeploy the router certificates.
Configuring the SDN	Added information about configuring Neutron to the Using Flannel section.

Fri Jul 28 2017

Table 6. Installation and Configuration
Affected Topic	Description of Change
Redeploying Certificates	Added the Redeploying a New etcd CA section.

Thu Jul 27 2017

Table 7. CLI Reference
Affected Topic	Description of Change
Administrator CLI Operations	Updated `oadm` commands to use `oc adm` instead.
Developer CLI Operations
Get Started with the CLI

Table 8. Installation and Configuration
Affected Topic	Description of Change
Installing a Cluster → Disconnected Installation	Added the `openshift/hello-openshift` dependency to the Syncing Repositories section.
Configuring Authentication and User Agent	Added a note about whitelisting users.
Installing a Cluster → Advanced Installation	Updated ../install_config/install/advanced_install.htmlKnown Issues] to remove `yum remove` steps and instead link to Uninstalling OpenShift Container Platform.
Setting up the Registry → Securing and Exposing the Registry	Added steps to the Securing the Registry section on configuring your cluster to trust the certificate at the OS level.

Table 9. Cluster Administration
Affected Topic	Description of Change
Setting Quotas	Updated the references to quota and limit ranges, as they are now listed on the Quota page.
Setting Limit Ranges	Updated the references to quota and limit ranges, as they are now listed on the Quota page.
Setting Quotas	Removed unsupported options from the Compute Resources Managed by Quota table.

Tue Jul 18 2017

Table 10. Architecture
Affected Topic	Description of Change
Additional Concepts → Persistent Storage	Added details about the ReadWriteOnce access mode enforcement limitation and workaround instructions.

Table 11. Cluster Administration
Affected Topic	Description of Change
Managing Security Context Constraints	Updated the Add an SCC to a User, Group, or Project section to add notes on granting SCC access and clarify project access.

Wed Jul 12 2017

Table 12. Release Notes
Affected Topic	Description of Change
Overview	Clarified that "client" referred to the `oc` client.

Table 13. CLI Reference
Affected Topic	Description of Change
Administrator CLI Operations	Added more information about the `openshift` binary.

Table 14. Installation and Configuration
Affected Topic	Description of Change
Installing a Cluster → Host Preparation	Replaced the deprecated `openshift_master_portal_net` variable with `openshift_portal_net`.
Installing a Cluster → Advanced Installation	Replaced the deprecated `openshift_master_portal_net` variable with `openshift_portal_net`.

Table 15. Developer Guide
Affected Topic	Description of Change
Developer Guide → Integrating External Services	Added `updatePeriodSeconds` and `intervalSeconds` to the Consume a Service example with definitions.
Developer Guide → Deployment Stratecties	Added `updatePeriodSeconds` and `intervalSeconds` to the Rolling Deployment example with definitions.

Wed Jul 05 2017

Table 16. Developer Guide
Affected Topic	Description of Change
Downward API	Updated annotation formatting in the Using the Volume Plug-in section.
Developer Guide → Build	Removed section added in error.

Thu Jun 29 2017

Table 17. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2017:1666 - atomic-openshift-utils Bug Fix and Enhancement Update.

Thu Jun 22 2017

Table 18. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2017:1492 - OpenShift Container Platform 3.3.1.38 Bug Fix Update.
OpenShift Container Platform 3.3 Release Notes	Added issued dates for all Asynchronous Errata Updates. (BZ#1463721)

Tue Jun 20 2017

Table 19. Admin Solutions
Affected Topic	Description of Change
Certificate Management	New topic about certificate management procedures.

Wed June 14 2017

Tue Jun 13 2017

Table 20. Installation and Configuration
Affected Topic	Description of Change
Installing a Cluster → Advanced Installation	Added a step to verify that the etcd package is installed, if you installed multiple etcd hosts.

Wed May 31 2017

Table 21. Installation and Configuration
Affected Topic	Description of Change
Syncing Groups With LDAP	Added Nested Membership Sync Example.
Installing a Cluster → Installing a Stand-alone Deployment of OpenShift Container Registry	Updated to use OpenShift Container Registry name and add clarification on the distinction between Atomic Registry.

Thu May 25 2017

Table 22. Architecture
Affected Topic	Description of Change
Core Concepts → Containers and Images	Added the Image Version Tag Policy section.

Table 23. Installation and Configuration
Affected Topic	Description of Change
Configuring Authentication and User Agent	Noted that after making changes to an identity provider, you must restart the master service for the changes to take effect.

Table 24. Cluster Administration
Affected Topic	Description of Change
Managing Security Context Constraints	Added a warning about pod creation on behalf of a user within the Grant Access to the Privileged SCC section.

Thu May 18 2017

Table 25. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2017:1235 - OpenShift Container Platform 3.3.1.25 Bug Fix Update.

Mon May 15 2017

Table 26. Cluster Administration
Affected Topic	Description of Change
Backup and Restore	Restored and updated steps for adding an etcd member.

Table 27. Installation and Configuration
Affected Topic	Description of Change
Upgrading a Cluster → Overview	Added clarification that nodes and masters are forward and backward compatible across one minor version.
Master and Node Configuration	Added information about `openshift_master_audit_config` to the Audit Configuration section.

Tue May 09 2017

Table 28. Installation and Configuration
Affected Topic	Description of Change
Installing a Cluster → Advanced Installation	Updated the Configuring Schedulability on Masters section to note that masters are automatically marked unschedulable by default by the installer.
	Updated the Configuring Node Host Labels section to better describe the special `region=infra` label and to suggest configuring dedicated infrastructure nodes.
	Added a Configuring Deployment Type section.

Tue May 02 2017

Table 29. Cluster Administration
Affected Topic	Description of Change
Securing Builds by Strategy	Added that custom builds are disabled by default.

Table 30. Architecture
Affected Topic	Description of Change
Additional Concepts → F5 BIG-IP® router Plug-in	Removed information about integration with HAProxy router.

Tue Apr 25 2017

Table 31. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2017:0989 - OpenShift Container Platform 3.3.1.19 Bug Fix Update and RHBA-2017:1129 - OpenShift Container Platform 3.3.1.20 Bug Fix Update.

Table 32. Installation and Configuration
Affected Topic	Description of Change
Redeploying Certificates	Updated for new set of playbooks and options.

Wed Apr 12 2017

Table 33. Cluster Administration
Affected Topic	Description of Change
Managing Security Context Constraints	Added information about preserving labels and annotations, in addition to groups.
Managing Nodes	Fixed markup error in the examples in the Setting Maximum Pods Per Node section.

Table 34. Using Images
Affected Topic	Description of Change
MariaDB	Added MariaDB section.

Table 35. Architecture
Affected Topic	Description of Change
Core Concepts → Routes	Updated router customization details.

Table 36. Installation and Configuration
Affected Topic	Description of Change
Setting up a router → Using the Default HAProxy router	Added graphics to the Using router Shards section.
Setting up a router → Deploying a Customized HAProxy router	Expanded details in the Rebuilding Your router section.
Installing a Cluster → Prerequisites	Specified the UDP for port 4789.
Installing → Advanced Installation	In the Known Issues multiple masters discussion, included the docker-common package in the removal process, following a failed setup play.
Configuring for OpenStack	Added `openshift_cloudprovider_openstack_domain_id` and `openshift_cloudprovider_openstack_domain_name` to the list of configurable parameters.

Thu Apr 06 2017

Table 37. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2017:0855 - OpenShift Container Platform 3.3.1.17-4 Bug Fix Update.

Wed Apr 05 2017

Table 38. Using Images
Affected Topic	Description of Change
Source-to-Image (S2I) → .NET Core	Added .NET Core supported environment variables and added information about templates.

Tue Mar 14 2017

Affected Topic

Description of Change

Source-to-Image (S2I) → .NET Core

Updated supported version number.

Tue Dec 20 2016

Affected Topic Description of Change

Source-to-Image (S2I) → PHP

Added the DOCUMENTROOT environment variable to the PHP Environment Variables table.

Thu Oct 27 2016

OpenShift Container Platform 3.3.1 release.

Affected Topic

Description of Change

Source-to-Image (S2I) → .NET Core

New topic about using .NET Core with OpenShift Container Platform.

Tue Sep 27 2016

OpenShift Container Platform 3.3 initial release.

Affected Topic Description of Change

Source-to-Image (S2I) → Python

Added the PIP_INDEX_URL environment variable to the Configuration section.

Database Images → MySQL

Updated the Additional MySQL Settings table in the Environment Variables section with new variables.

Mon Apr 03 2017

Table 39. Installation and Configuration
Affected Topic	Description of Change
Advanced Installation	Added the `debug_level` parameter to the Configuring Cluster Variables section for setting the default verbosity of journald log messages.
Master and Node Configuration	Added a new section on configuring the verbosity of journald log messages.
Setting Up a Registry → Extended Registry Configuration	Updated the list of supported registry storage drivers in the Storage section.
Setting Up a Registry → Deploying a Registry on Existing Clusters	Added list of supported registry storage drivers to the Storage for the Registry section.
Redeploying Certificates	Added Registry and router Certificates section with instructions on redeploying these certificates manually.

Table 40. Developer Guide
Affected Topic	Description of Change
Secrets	Added more details to the Service Serving Certificate Secrets section.
Quotas and Limit Ranges	Removed "m" as a valid suffix for memory in the Compute Resources section.

Mon Mar 27 2017

Table 41. Installation and Configuration
Affected Topic	Description of Change
Downgrading OpenShift	Moved the procedure for restoring etcd to the Backup and Restore topic.
Setting up a router → Configuring the HAProxy router to Use the PROXY Protocol	New topic on configuring the HAProxy router to use the PROXY protocol.

Table 42. Cluster Administration
Affected Topic	Description of Change
Setting Limit Ranges	Added the missing `-n demoproject` option to the `oc describe` limits example and updated the command’s output.
Backup and Restore	Updated the backup and restore procedure.

Mon Mar 20 2017

Table 43. Installation and Configuration
Affected Topic	Description of Change
Installing a Cluster → Prerequisites	Added Network Time Protocol (NTP) as a prerequisite.
Configuring Authentication and User Agent	Added information on using the `htpasswd` command to generate hashed passwords for HTPasswd authentication to the HTPasswd section.
Installing a Stand-alone Registry	Added `openshift_master_default_subdomain` to the *openshift_master_default_subdomain* file in the Advanced Installation for Stand-alone Registries section.

Table 44. Administrator Solutions
Affected Topic	Description of Change
Master and Node Configuration	Added information on using the `htpasswd` command to generate hashed passwords for HTPasswd authentication to the Making Configuration Changes Using Ansible section.

Table 45. Cluster Administration
Affected Topic	Description of Change
Managing Nodes	Added the Setting Maximum Pods Per Node section.
Managing Authorization Policies	Updated the ClusterRole file in the Granting Users Daemonset Permissions section.

Table 46. Developer Guide
Affected Topic	Description of Change
Routes	Added comment regarding not supporting password protected key files to the Creating Routes section.

Wed Mar 15 2017

Table 47. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2017:0512 - OpenShift Container Platform 3.3.1.17 Bug Fix Update.

Tue Mar 14 2017

Table 48. Installation and Configuration
Affected Topic	Description of Change
Installing a Cluster → Prerequisites	Renamed instances of `openshift_node_set_node_ip` to `openshift_set_node_ip`, the correct `openshift-ansible` variable name.
Installing a Cluster → Disconnected Installation	Added information about disconnected installation of the stand-alone registry.
Setting up the Registry → Deploying a Registry on Existing Clusters	Added footnotes to the example file in the Use Amazon S3 as a Storage Back-end section.
Setting up the Registry → Known Issues	Added note recommending moving off NFS for production in the Image Push Errors with Scaled Registry Using Shared NFS Volume section.
Upgrading a Cluster → Performing Manual In-place Cluster Upgrades	Removed a repetitive step within the Updating the Default Image Streams and Templates section.
Upgrading a Cluster → Operating System Updates and Upgrades	Added the procedure for upgrading the operating system.

Table 49. Cluster Administration
Affected Topic	Description of Change
Managing Nodes	Renamed instances of `openshift_node_set_node_ip` to `openshift_set_node_ip`, the correct `openshift-ansible` variable name.
Restricting Application Capabilities Using Seccomp	Updated Seccomp references of `runtime/default` to be `docker/default`.

Table 50. Developer Guide
Affected Topic	Description of Change
Secrets	Added an example YAML file of a secret that will create four files.

Table 51. Using Images
Affected Topic	Description of Change
Source-to-Image (S2I) → .NET Core	Updated supported version number.

Tue Mar 07 2017

Table 52. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHSA-2017:0448 - ansible and openshift-ansible Security and Bug Fix Update.

Table 53. Installation and Configuration
Affected Topic	Description of Change
Installing a Cluster → Advanced Installation	Updated Before You Begin section to raise minimal Ansible version to 2.2.0.
Installing a Cluster → Advanced Installation	Provided guidance for preconfigured load balancers for OpenShift Container Platform with high availability.
Redeploying Certificates	Added the Checking Certificate Expirations section.

Table 54. Cluster Administration
Affected Topic	Description of Change
Encrypting Hosts with IPsec	Re-added the Encrypting Hosts with IPsec topic and made it specific to the current version of libreswan.
Managing Pods	Added information and arranged the Controlling Egress Traffic section.
Managing Pods	Added clarifying details around `EgressNetworkPolicy`, including that it only affects external traffic (not pod-to-pod traffic) and that you can only have a single `EgressNetworkPolicy` in a namespace; added additional details about rule ordering and that breaking the rules can result in all egress traffic from the namespace being dropped.

Fri Feb 24 2017

Table 55. Creating Images
Affected Topic	Description of Change
Guidelines	Updated the commands in the Support Arbitrary User IDs section to enable root group access in the Dockerfile.

Wed Feb 22 2017

Table 56. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2017:0289 - OpenShift Container Platform 3.3.1.14 Bug Fix Update.

Thu Feb 16 2017

Table 57. Architecture
Affected Topic	Description of Change
Infrastructure Components → Web Console	Removed the Technical Preview note from the JVM Console section.
Core Concepts → Routes	Edited out the `ROUTE_LABELS` environment variable to allighn with upstream.

Table 58. Installation and Configuration
Affected Topic	Description of Change
Installing a Cluster→ Disconnected Installation	Added the cluster image to the Syncing Images section.
Setting up the Registry → Deploying a Registry on Existing Clusters	Added additional URL instructions to the Deploying the Registry Console section.
Setting up the Registry → Securing and Exposing the Registry	Added a step for adding the public route host name in the `--hostnames` flag.
Setting up a router → Using the Default HAProxy router	Added the Filtering Routes to Specific routers section.
Master and Node Configuration	Fixed the options for creating a configuration file in the Creating New Configuration Files section.
Configuring Persistent Storage → Volume Security	Added details about `RunAsAny` FSGroup and block device permissions.
Aggregating Container Logs	Fixed example in the Configuring Fluentd to Send Logs to an External Log Aggregator section.
Aggregating Container Logs	Added a version variable and `<tag>` to code block example in Deploying the EFK Stack section to display the correct current version to use.

Table 59. Cluster Administration
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

Table 60. CLI Reference
Affected Topic	Description of Change
Developer CLI Operations	Added additional information about the generator parameter in the Expose section.

Table 61. Developer Guide
Affected Topic	Description of Change
Secrets	Corrected an example YAML file and added missing steps.
Using Persistent Volumes	Added a new Volume and Claim Pre-binding section
Service Serving Certificate Secrets	Added a note to the Service Serving Certificate Secrets section clarifying the use of the service DNS name.
Getting Traffic into the Cluster	Added more details about Ingress.

Mon Feb 06 2017

Table 62. Cluster Administration
Affected Topic	Description of Change
Handling Out of Resource Errors	Added clarifying details around `kubeletArguments` in the Example Scenario section.

Table 63. Installation and Configuration
Affected Topic	Description of Change
Setting up a router → Using the Default HAProxy router	Arranged the topic to create the Creating a router section, and added a paragraph on router options on creation.
Persistent Storage Examples → Complete Example Using GlusterFS	Clarified that, if using a service, the endpoints name must match the service name.
Configuring Persistent Storage → Persistent Storage Using GlusterFS	Clarified that, if using a service, the endpoints name must match the service name.
Setting up the Registry → Deploying a Registry on Existing Clusters	Added Important box about shutting down Cockpit to the Non-Production Use section.
Installing a Cluster → Host Preparation	Added steps on using `yum-config-manager` to the host registration steps.
Setting up the Registry → Deploying a Registry on Existing Clusters	Arranged the Securing the Registry Console section to include information on the certificate.
Installing a Cluster → Advanced Install	Added the Configuring a Registry Location section.
Configuring Nuage SDN	Added the Configuring Nuage SDN file.

Tue Jan 31 2017

Table 64. Installation and Configuration
Affected Topic	Description of Change
Installing a Cluster → Host Preparation	Added instructions for installing and using the atomic-openshift-excluder and atomic-openshift-docker-excluder scripts during cluster installations and upgrades.
Installing a Cluster → Quick Installation
Installing a Cluster → Advanced Installation
Upgrading a Cluster → Manual In-place Upgrades
Upgrading a Cluster → Automated In-place Upgrades

Mon Jan 30 2017

Table 65. Installation and Configuration
Affected Topic	Description of Change
Setting up the Registry → Securing and Exposing the Registry	Removed references to the deprecated `--api-version` flag.
Configuring Custom Certificates	Clarified custom certificate configuration locations in the Configuring Custom Certificates section.

Table 66. Developer Guide
Affected Topic	Description of Change
Builds	Updated the example Dockerfile path to point to a file, not a directory.
Managing Environment Variables	Removed redundant information and CLI reference material; rearranged sections to match user process.

Thu Jan 26 2017

Table 67. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2017:0199 - OpenShift Container Platform 3.3.1.11 Bug Fix Update.

Wed Jan 25 2017

Table 68. Architecture
Affected Topic	Description of Change
Core Concepts → Pods and Services	Updated Ingress CIDR references to the new default.

Table 69. Installation and Configuration
Affected Topic	Description of Change
Working with HTTP Proxies	Added step to Proxying Docker Pull for finding the registry service IP.
Setting up a router → Using the F5 router Plug-in	Removed references to the deprecated `--credentials` option.
Installing a Cluster → Prerequisites	Added information about required ports for Aggregated Logging.
Configuring Global Build Defaults and Overrides	Added notes to explain additional values in the */etc/origin/master/master-config.yaml* file in the Manually Setting Global Build Defaults section.
Customizing the Web Console	Added information about setting extension properties.

Table 70. Cluster Administration
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.

Table 71. CLI Reference
Affected Topic	Description of Change
Administrator CLI Operations	Removed references to the deprecated `--credentials` option.
Developer CLI Operations	Removed reference to the deprecated `oc env` command.

Table 72. Developer Guide
Affected Topic	Description of Change
Builds	Updated a Note box in the Accessing Build Logs section advising that the build defaults for an administrator can be overridden for non-binary builds by passing `--build-loglevel` to `oc start-build`.

Wed Jan 18 2017

Table 73. Architecture
Affected Topic	Description of Change
Core Concepts → Containers and Images	New section about init containers.

Table 74. Installation and Configuration
Affected Topic	Description of Change
Setting up the Registry → Securing and Exposing the Registry	Added note box about mounting secrets to service accounts.

Mon Jan 16 2017

Table 75. Developer Guide
Affected Topic	Description of Change
Managing Images	Added information about the `supports` annotation on image streams.

Table 76. Installation and Configuration
Affected Topic	Description of Change
Configuring Authentication and User Agent	Clarified the difference between `/api` and `/oapi` in the User Agent section.
Aggregating Container Logs	Added clarification regarding ConfigMaps and output of `oc new-app`.

Mon Jan 09 2017

Table 77. Developer Guide
Affected Topic	Description of Change
Templates	Updated the `oc export all` command example.
Builds	Added the FROM Image section.
Builds	Clarified the procedure for running `git clone` with a self-signed TLS certificate.

Table 78. Installation and Configuration
Affected Topic	Description of Change
Working with HTTP Proxies	Added clarifying details about HTTP proxies.

Table 79. Architecture
Affected Topic	Description of Change
Additional Concepts → Authorization	Added clarifying details about cluster roles.

Table 80. Cluster Administration
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

Table 81. Cluster Administration
Affected Topic	Description of Change
Backup and Restore	Added to the note with information on host backups over 700 MB.

Table 82. Installation and Configuration
Affected Topic	Description of Change
Working with HTTP Proxies	Removed section on configuring Maven with http proxies.
Installing a Cluster → Host Preparation	Updated the path to the latest epel-release package.

Table 83. Creating Images
Affected Topic	Description of Change
Guidelines	In the Support Arbitrary User IDs section, updated `export LD_PRELOAD=libnss_wrapper.so` to be `export LD_PRELOAD=/usr/lib64/libnss_wrapper.so` to prevent errors from the library not being found.

Table 84. Developer Guide
Affected Topic	Description of Change
Deployments → Deployment Strategies	Added an example of custom deploymen to the Custom Strategy section.

Table 85. Using Images
Affected Topic	Description of Change
Source-to-Image (S2I) → PHP	Added the `DOCUMENTROOT` environment variable to the PHP Environment Variables table.

Tue Dec 13 2016

Table 86. Installation and Configuration
Affected Topic	Description of Change
Configuring Persistent Storage → Persistent Storage Using GCE Persistent Disk	Added a new Multi-zone Configuration section.
Configuring Persistent Storage → Dynamically Provisioning Persistent Volumes	Added clarifying details about multi-zone persistent volume (PV) configuration.
Aggregating Container Logs	Added Configuring Fluentd to Send Logs to an External Log Aggregator section.
	Added Note boxes explicitly stating that sending logs directly to an AWS Elasticsearch instance is not supported.
	Added F-5 Load Balancer and X-Forwarded-For Enabled to the Troubleshooting Kibana section.
Customizing the Web Console	Added a new Customizing the About Page section.

Table 87. Cluster Administration
Affected Topic	Description of Change
Idling Applications	New topic.
Diagnostics Tool	Added Running Diagnostics in a Server Environment and Running Diagnostics in a Client Environment sections.

Table 88. Developer Guide
Affected Topic	Description of Change
Application Life Cycle Management	The existing Application Life Cycle Examples (now titled Planning Your Development Process) and Creating New Applications topics have been moved into a new Application Life Cycle Management chapter. The following new topic has also been added: Promoting Applications Across Environments
Copying Files to or from a Container	Added an Advanced Rsync Features section.

Wed Dec 07 2016

Table 89. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHSA-2016:2915 - OpenShift Container Platform 3.3.1.7 Security and Bug Fix Update.

Mon Dec 05 2016

Table 90. Installation and Configuration
Affected Topic	Description of Change
Installing a Cluster → Prerequisites	Removed Git access as a prerequisite because it is a requirement for development, but not for installing a cluster.
Aggregating Container Logs	Added a NOTE indicating that, as of OpenShift Container Platform 3.3, Fluentd no longer reads historical log files when using the JSON file log driver.
Installing a Cluster → Host Preparation	Added the `matches` option to the `subscription-manager list --available` command.
Installing a Cluster → Disconnected Installation	Added the `matches` option to the `subscription-manager list --available` command.
Syncing Groups With LDAP	Removed references to filtering `UIDAttribute` values in configurations.

Table 91. Cluster Administration
Affected Topic	Description of Change
Managing Pods	Fixed the syntax of the Example Pod Definition for an Egress router.
Backup and Restore	Added the Backup and Restore section.

Table 92. Developer Guide
Affected Topic	Description of Change
Templates	Removed an outdated reference regarding support for multiple templates with `oc process`.
Secrets	Added information about secrets in environment variables.

Mon Nov 21 2016

Table 93. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Updated entry on sysctl support to link to the new dedicated Sysctls topic.

Table 94. Architecture
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.
Core Concepts → Routes	Clarified how routes claim host names.

Table 95. Installation and Configuration
Affected Topic	Description of Change
Aggregating Container Logs	Clarified points around NFS storage.
Setting up the Registry → Deploying a Registry on Existing Clusters	Removed inaccurate example showing how to attach an existing NFS volume to the registry.
Setting up the Registry → Extended Registry Configuration	Described the CloudFront middleware extension.

Table 96. Cluster Administration
Affected Topic	Description of Change
Sysctls	New topic on Technology Preview sysctl support.
Managing Security Context Constraints	Updated the output for `oc get scc`.

Table 97. Developer Guide
Affected Topic	Description of Change
Deployments	The previous Deployments topic has been broken up into a chapter with multiple topics: How Deployments Work Basic Deploment Operations Deployment Strategies Advanced Deployment Strategies

Thu Nov 17 2016

Table 98. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2016:2801 - OpenShift Container Platform 3.3.1.5 Bug Fix Update.

Tue Nov 15 2016

Table 99. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHSA-2016:2696 - OpenShift Container Platform 3.3.1.4 Security and Bug Fix Update.

Mon Nov 14 2016

Table 100. Installation and Configuration
Affected Topic	Description of Change
Aggregating Container Logs	Updated the `admin-cert` location in an example within the Performing Administrative Elasticsearch Operations section.
Installing a Cluster → Advanced Installation	Added steps to verify the web console.

Table 101. Cluster Administration
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.

Mon Nov 07 2016

Table 102. Developer Guide
Affected Topic	Description of Change
Deployments	Added a new Advanced Deployment Strategies section.

Table 103. CLI Reference
Affected Topic	Description of Change
Developer CLI Operations	Added information on `oc patch`.

Table 104. Installation and Configuration
Affected Topic	Description of Change
Upgrading a Cluster → Operating System Updates and Upgrades	New topic on the impacts of operating system updates and upgrades and possible solutions.
Setting up the Registry → Securing and Exposing the Registry	Added clarification to the Exposing a Non-Secure Registry section.

Wed Nov 02 2016

Table 105. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Updated release notes for RHBA-2016:2084 - OpenShift Container Platform 3.3.1.3 Bug Fix Update to document Technology Preview Features included in the release: scheduled jobs and sysctl support.

Tue Nov 01 2016

Table 106. Installation and Configuration
Affected Topic	Description of Change
Installing → Planning	Updated the Sizing Considerations section for clarity.

Table 107. Cluster Administration
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.

Thu Oct 27 2016

OpenShift Container Platform 3.3.1 release.

Table 108. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2016:2084 - OpenShift Container Platform 3.3.1.3 Bug Fix Update and RHBA-2016:2122 - atomic-openshift-utils Bug Fix Update.

Table 109. Installation and Configuration
Affected Topic	Description of Change
Upgrading a Cluster → Performing Automated In-place Cluster Upgrades	Minor updates for clarity, including converting some procedures into numbered steps for easier readability.

Table 110. Developer Guide
Affected Topic	Description of Change
Scheduled Jobs	New topic on the Scheduled Jobs feature, which allows you to specifically schedule how the job should be run.

Table 111. Using Images
Affected Topic	Description of Change
Source-to-Image (S2I) → .NET Core	New topic about using .NET Core with OpenShift Container Platform.

Mon Oct 24 2016

Table 112. Cluster Administration
Affected Topic	Description of Change
Configuring Service Accounts	Added a Service Accounts and Secrets heading.
Restricting Application Capabilities Using Seccomp	New topic.

Mon Oct 17 2016

Table 113. Installation and Configuration
Affected Topic	Description of Change
Configuring Pipeline Execution	Clarified Jenkins template names.
Loading the Default Image Streams and Templates	Updated information in the Offerings by Subscription Type section on which images are provided by which subscription s.
Installing a Cluster → Advanced Installation	Added more information to the `openshift_master_portal_net` parameter description in the Configuring Cluster Variables section.

Table 114. Cluster Administration
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

Table 115. Installation and Configuration
Affected Topic	Description of Change
Aggregating Container Logs	Fixed error in Deploying the EFK Stack section.
Configuring the SDN	Added clarifying details to the Migrating Between SDN Plug-ins section about when to clean up SDN-specific artifacts.
Configuring Persistent Storage → Persistent Storage Using Ceph Rados Block Device (RBD)	Updated the persistentVolumeReclaimPolicy setting to retain in the Persistent Volume Object Definition Using Ceph RBD example.
Installing → Advanced Installation	Replaced `ansible_sudo` with `ansible_become`.

Table 116. Cluster Administration
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`.

Table 117. Developer Guide
Affected Topic	Description of Change
Copying Files to or from a Container	Added a procedure outlining how `oc rsync` can be used to copy database archives from an existing database container to a new database container’s persistent volume directory.

Wed Oct 05 2016

Table 118. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added Service Serving Certificate Secrets to Technology Preview Features.

Table 119. Developer Guide
Affected Topic	Description of Change
Secrets	Added a Technology Preview note to the Service Serving Certificate Secrets section.

Tue Oct 04 2016

Table 120. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for RHBA-2016:1988 - OpenShift Container Platform 3.3.0.34 Bug Fix Update.

Table 121. Architecture
Affected Topic	Description of Change
Core Concepts → Routes	Added a new Route-specific Timeouts section.
Core Concepts → Routes	Added router Configuration Parameters.

Table 122. Installation and Configuration
Affected Topic	Description of Change
Configuring the SDN	Added clarifying details to the Migrating Between SDN Plug-ins section about when to clean up SDN-specific artifacts.
Configuring the SDN	Added that `oc get netnamespace` can be run to check VNIDs.
Setting up the Registry → Known Issues	Added troubleshooting guidance on Image Pruning Failures.
Installing → Prerequisites	Added information about disabling dnsmasq.
Installing → Advanced Installation	Added example for a multi-master install with etcd on the same hosts.
Configuring Persistent Storage → Persistent Storage Using Ceph Rados Block Device (RBD)	Updated the persistentVolumeReclaimPolicy setting to retain in the Persistent Volume Object Definition Using Ceph RBD example.
Persistent Storage Examples → Binding Persistent Volumes by Labels	Updated the `persistentVolumeReclaimPolicy` setting to retain in the glusterfs-pv.yaml example, since recycle is not supported in this case.
Persistent Storage Examples → Complete Example Using GlusterFS	Updated the GlusterFS persistent storage example to use NGNIX instead of busybox.
Configuring Persistent Storage → Volume Security	Fixed formatting of the `oc get project default -o yaml` example output within the SCCs, Defaults, and Allowed Ranges section.
Configuring Persistent Storage → Volume Security	Removed `no_root_squash` from the NFS example, as it is not a recommended option.

Table 123. Cluster Administration
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.

Table 124. Developer Guide
Affected Topic	Description of Change
Builds	Added information on shallow cloning.

Table 125. REST API Reference
Affected Topic	Description of Change
Overview	Updated the `oc whoami --token` command to show the shorter flag of `oc whoami --t`.

Tue Sep 27 2016

OpenShift Container Platform 3.3 initial release.

Table 126. Release Notes
Affected Topic	Description of Change
OpenShift Container Platform 3.3 Release Notes	Added release notes for initial release.

Table 127. Architecture
Affected Topic	Description of Change
Additional Concepts → Authentication	Added information about OAuth scopes.
Additional Concepts → Authorization	Added a new section about `oc policy can-i --list`.
Additional Concepts → Authorization	Added a new Seccomp section under Security Context Constraints (SCC) Strategies.
Additional Concepts → Admission Controllers	Added information about the admission plug-in chain.
Additional Concepts → Persistent Storage	Added information about best-fit persistent volume claim (PVC) requests in the Binding section.
Core Concepts → Routes	Updated the router Configuration Parameters table.
Core Concepts → Builds and Image Streams	Added information on the Pipeline build strategy.
Additional Concepts → Authentication	Added information about `grantMethod`.
Additional Concepts → Authentication	Added section on using Security Context Constraints for OAuth.
Core Concepts → Routes	Added router configuration parameters.
Additional Concepts → Authentication	Added section on using Security Context Constraints for OAuth.
Core Concepts → Routes	Added router configuration parameters.
Additional Concepts → Authentication	Added the Impersonation section.

Table 128. Installation and Configuration
Affected Topic	Description of Change
Configuring the SDN	Added that `oc get netnamespace` can be run to check VNIDs.
Setting up the Registry → Securing and Exposing the Registry	Added two new sections on Exposing a Secure Registry and Exposing a Non-Secure Registry.
Customizing the Web Console	Added Configuring Navigation Menus section.
Setting up the Registry → Known Issues	Added troubleshooting guidance on Image Pruning Failures.
Master and Node Configuration	Added a Audit Configuration section.
Installing → Prerequisites	Added information about disabling dnsmasq.
Redeploying Certificates	New topic reviewing how to back up and redeploy cluster certificates using the `ansible-playbook` command.
Installing → Advanced Installation	Added example for a multi-master install with etcd on the same hosts.
Enabling Cluster Metrics	Added capacity planning guidance for OpenShift Container Platform metrics.
Installing → Prerequisites	Updated scale recommendations.
Installing → Advanced Installation	Updated the Multiple Masters Using HAProxy Inventory File example with guidance on applying updated node defaults.
Upgrading → Performing Manual Cluster Upgrades	Updated version numbers for image streams across the Updating the Default Image Streams and Templates section.
Persistent Storage Examples → Binding Persistent Volumes by Labels	Updated the `persistentVolumeReclaimPolicy` setting to retain in the glusterfs-pv.yaml example, since recycle is not supported in this case.
Persistent Storage Examples → Complete Example Using GlusterFS	Updated the GlusterFS persistent storage example to use NGNIX instead of busybox.
Configuring Pipeline Execution	Corrected instructions for enabling Jenkins auto-provision.
Configuring Routing	Changed "Native Container Routing" topic to "Configuring Routing" and added information about Configuring Route Timeouts.
Aggregating Container Logs	Added clarifying details to the Warning box in the Persistent Elasticsearch Storage section regarding the NFS workaround.
Upgrading → Performing Manual Cluster Upgrades	Added a new Update Your Configuration File section.
Setting up the Registry → Extended Registry Configuration	Emphasized the new mandatory middleware configuration entries.
Deploying a Docker Registry	Extended the registry configuration file example within the Deploying Updated Configuration section to include the `blobrepositorycachettl` option.
Storage Examples → Binding Persistent Volumes by Labels	New topic providing an end-to-end example for binding persistent volume claims (PVCs) to persistent volumes (PVs) by defining labels in the PV and matching selectors in the PVC.
Persistent Storage Examples → Selector-Label Volume Binding	New topic outlining how to bind persistent volumes claims (PVCs) to persistent volumes (PVs) via selector and label attributes.
Upgrading → Blue-Green Deployments	Added new topic.
Enabling Cluster Metrics	Added additional details to the Accessing Hawkular Metrics Directly section.
Installing → Deploying a router	Added a new Protecting Against DDoS Attacks section.
Configuring Pipeline Execution	New section.
Installing → Prerequisites	Added that the deserialization cache size can be reduced using a setting in *master-config.yaml*.
Aggregating Container Logs	Added information about configuration from configmaps, Fluentd, and Curator.
Installing → Deploying a Docker Registry	Edited references to `oc secrets add`.
Configuring Persistent Storage → Volume Security	Fixed formatting of the `oc get project default -o yaml` example output within the SCCs, Defaults, and Allowed Ranges section.
Configuring Authentication	Updated OAuth grant strategies information.
Installing → Deploying a Docker Registry	Updated mandatory configuration options for the registry’s configuration file.
Configuring the SDN	Updated migration steps for SDN plug-ins.
Performing Manual Cluster Upgrades	Added a Warning box about excluding roles from reconciliation.
Configuring Authentication	Added OpenID and GitLab challenge options.
Enabling Cluster Metrics	Added a new Metrics Deployer Validations section.
Upgrading → Performing Manual Cluster Upgrades	Added recent image quota restrictions.

Table 129. Administrator Solutions
Affected Topic	Description of Change
New guide	First release of the Administrator Solutions guide for OpenShift Container Platform 3.3.

Table 130. Cluster Administration
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.

Table 131. CLI Reference
Affected Topic	Description of Change
Developer CLI Operations	Added information about the ability to cancel multiple builds.

Table 132. Developer Guide
Affected Topic	Description of Change
Templates	Added information about the template message and what it tells users.
Getting Traffic Into The Cluster	New topic describing how to access and direct traffic to the cluster.
Downward API	Added information on consuming container resources using the downward API.
Routes	Added a new Load Balancing for A/B Testing section discussing how the HAProxy router now supports splitting the traffic coming to a route across multiple back end services via weighting.
Managing Images	Updated to show that `oc tag -d` now matches `oc delete istag` behavior to better match user expectations.
Deployments	Added information about new deployment procedures including paused deployments, cleanup policy, `minReadySeconds`, and `oc rollout`.
Deployments	Added information about the `oc set deployment-hook` command.
Builds	Added a Build Run Policy section.
	Added a Note box indicating that extended builds is a technology preview feature.
	Added new Extended Builds section discussing how S2I (Source-to-Image) introduces a two-image build process.
	Added a `curl` example for webhook invocations within the Webhook Triggers section
	Added information on options for the Pipeline build strategy.
	Edited references to `oc secrets add`.
	Added information about the ability to cancel multiple builds.
Service Accounts	Edited references to `oc secrets add`.
Managing Images	Edited references to `oc secrets add`.
Copying Files to or from a Container	Added Continuous Syncing on File Change section.
Secrets	Added a new Service Serving Certificate Secrets section.
Quotas and Limit Ranges	Added recent image quota restrictions.

Table 133. Using Images
Affected Topic	Description of Change
Source-to-Image (S2I) → Python	Added the `PIP_INDEX_URL` environment variable to the Configuration section.
Database Images → MySQL	Updated the Additional MySQL Settings table in the Environment Variables section with new variables.