What's New in Openshift 4.16 - (Quick AI Summary)
This video is about a new release of OpenShift, version 4.16. It covers the new features and updates in this release.
Here are some of the key highlights:
- Extended update support: OpenShift 4.16 offers an extended update support period of up to three years. This is beneficial for users who want to use a single release for a longer period of time.
- Red Hat Open Stack Services on OpenShift (Rosella): This is a new framework for managing external data planes. It is based on Go operators and Ansible, and it provides faster deployments, better scalability, and strong integration with the OpenShift ecosystem.
- Metro Disaster Recovery for virtual machines: This new feature allows you to replicate your virtual machines across multiple data centers, which can help to improve disaster recovery times.
- Multi-cluster virtual machine monitoring: This new feature allows you to monitor your virtual machines across multiple OpenShift clusters from a single location.
- Image-based upgrades for Edge deployments: OpenShift 4.16 introduces image-based upgrades for Edge deployments. This can help to reduce the time it takes to install and upgrade OpenShift nodes at the Edge.
- Dynamic Plugin Framework updates: The Dynamic Plugin Framework has been updated with new features to help you build, manage, and maintain your plugins.
- Garbage collection of old rendered machine configs: This new feature allows you to delete old rendered machine configs, which can help to improve the performance of the oc get machine configs command.
- Icewind LFS support: OpenShift 4.16 now supports Icewind LFS (Large File Storage). This can be helpful for users who need to store large files.
- On-cluster layering: This is a new tech preview feature that allows you to customize OpenShift through a containerized base OS.
- Admin defined node disruption: This is another new tech preview feature that allows administrators to make more configuration changes to nodes without requiring a drain or reboot.
- Security improvements: OpenShift 4.16 includes a number of security improvements, such as the ability to use short-lived tokens for service accounts.
- Networking improvements: OpenShift 4.16 includes a number of networking improvements, such as the ability to modify OpenShift SDN Kubernetes internal networks post-installation, and support for BGP with a custom resource-based API.
- Kubernetes scheduler improvements: OpenShift 4.16 includes improvements to the Kubernetes scheduler, such as the ability to consider network bandwidth as a schedulable resource.