Skip to content

Commit

Permalink
Remove 4.14 release notes summary
Browse files Browse the repository at this point in the history
  • Loading branch information
simu committed Oct 11, 2024
1 parent 5159b4c commit 246b8fc
Showing 1 changed file with 0 additions and 64 deletions.
64 changes: 0 additions & 64 deletions docs/modules/ROOT/pages/references/release_notes.adoc
Original file line number Diff line number Diff line change
Expand Up @@ -114,67 +114,3 @@ In a subsequent future release, the OpenShift SDN network plugin is planned to b
Red Hat will provide bug fixes and support for this feature until removed, but this feature will no longer receive enhancements.
+
NOTE: New APPUiO Managed OpenShift 4 clusters are installed with https://access.redhat.com/articles/5436171#isovalent-4[Cilium], a fully certified and supported 3rd party CNI plugin for OpenShift 4.

== OpenShift 4.14

OpenShift version 4.14 is available since 2023-11-06.
This version is based on Kubernetes 1.27 and CRI-O 1.27.
The RHCOS image uses RHEL 9.2 packages.
Find the release notes in the upstream documentation as https://docs.openshift.com/container-platform/4.14/release_notes/ocp-4-14-release-notes.html[OpenShift Container Platform 4.14 release notes].
The https://www.redhat.com/en/blog/red-hat-openshift-4.14-is-now-available[Red Hat OpenShift 4.14 is now available] blog post is also a valuable resource.

API deprecations::
An API has been removed in Kubernetes 1.27.
Before updating a cluster to OpenShift 4.14, check for usage of the following API:

* `CSIStorageCapacity` Resource, `storage.k8s.io/v1beta1` migrates to `storage.k8s.io/v1`

See the upstream documentation on https://docs.openshift.com/container-platform/4.14/updating/preparing_for_updates/updating-cluster-prepare.html[preparing to update to OpenShift Container Platform 4.14] for detailed instructions to check for usage of these APIs.
If any of the APIs are used, inform the affected users and ask them to update their workloads to use the APIs indicated in the upstream documentation.


Logging in to the CLI using a web browser::
With OpenShift Container Platform 4.14, a new oc command-line interface (CLI) flag, `--web` is now available for the oc login command.
+
With this enhancement, you can log in by using a web browser, so that you don't need to insert your access token into the command line.
+
TIP: This feature has been backported to OpenShift 4.13 and can already be used on APPUiO Managed OpenShift 4 clusters.

Update to HAProxy 2.6::
With this release, OpenShift Container Platform is updated to HAProxy 2.6.

New option to deploy monitoring web console plugin resources::
With this release, the monitoring pages in the Observe section of the OpenShift Container Platform web console are deployed as a dynamic plugin.
With this change, the Cluster Monitoring Operator (CMO) is now the component that deploys the OpenShift Container Platform web console monitoring plugin resources.

New option to specify resource limits for all monitoring components::
With this release, you can now specify resource requests and limits for all monitoring components, including the following:
* Alertmanager
* kube-state-metrics
* monitoring-plugin
* node-exporter
* openshift-state-metrics
* Prometheus
* Prometheus Adapter
* Prometheus Operator and its admission webhook service
* Telemeter Client
* Thanos Querier
* Thanos Ruler
+
In previous versions of OpenShift Container Platform, you could only set options for Prometheus, Alertmanager, Thanos Querier, and Thanos Ruler.

DeploymentConfig resources are now deprecated::
As of OpenShift Container Platform 4.14, `DeploymentConfig` objects are deprecated.
`DeploymentConfig` objects are still supported, but aren't recommended for new installations.
Only security-related and critical issues will be fixed.
+
Instead, use `Deployment` objects or another alternative to provide declarative updates for pods.

Deprecation of the OpenShift SDN network plugin::
OpenShift SDN CNI is deprecated as of OpenShift Container Platform 4.14.
It's currently planned that the network plugin won't be an option for new installations in the next minor release of OpenShift Container Platform.
In a subsequent future release, the OpenShift SDN network plugin is planned to be be removed and no longer supported.
Red Hat will provide bug fixes and support for this feature until removed, but this feature will no longer receive enhancements.
As an alternative to OpenShift SDN CNI, you can use OVN Kubernetes CNI instead.
+
NOTE: New APPUiO Managed OpenShift 4 clusters are installed with https://access.redhat.com/articles/5436171#isovalent-4[Cilium], a fully certified and supported 3rd party CNI plugin for OpenShift 4.

0 comments on commit 246b8fc

Please sign in to comment.