Hybrid cloud blog

November 7, 2023

OpenShift Virtualization 4.14: Cloud deployment options, expanded security and more

We are excited to announce that Red Hat OpenShift Virtualization 4.14 is now generally available. OpenShift Virtualization allows you to modernize your applications while allowing you to easily ...

Peter Lauterbach and Courtney Grosch

November 7, 2023

How the new OVN Kubernetes architecture helps with scaling OpenShift

Kubernetes considerations for performance and scalability mentions that it supports up to 5000 nodes on a single cluster where each node is running Kubernetes agents. OpenShift documentation for ...

Surya Seetharaman

November 7, 2023

Introducing the Argo CD Application Pull Controller for Red Hat Advanced Cluster Management

This article highlights the benefits of using the pull model method for managing multiple Kubernetes clusters in a CD system like Argo CD. It explains how to enhance Argo CD without significant code ...

Feng Xiang, Mike Ng, Maggie Chen and Christian Stark

November 6, 2023

Red Hat OpenShift 4.14 Is Now Available

We’re pleased to announce Red Hat OpenShift 4.14 is now generally available. Based on Kubernetes 1.27 and CRI-O 1.27, this latest version accelerates modern application development and delivery ...

Ju Lim

November 1, 2023

OADP + OpenShift GitOps - An approach to implementing application disaster recovery

As a cluster administrator, you can back up and restore applications running on the OpenShift Container Platform by using the OpenShift API for Data Protection (OADP). OADP backs up and restores ...

Luqman Barry

November 1, 2023

Network Observability secondary interface support

Network Observability for secondary interfaces with Multus and SR-IOV plugins in Kubernetes can be a complex task, but it's crucial for monitoring and troubleshooting network issues in a Kubernetes ...

Mohamed S. Mahmoud

October 31, 2023

Deploying Network Observability without Loki: An example with ClickHouse

This blog post covers a new feature with Network Observability (NetObserv) 1.4: The ability to deploy it without Loki and export flows to alternative storage. It clarifies what this change is and ...

Joël Takvorian

October 30, 2023

Boosting Red Hat GitOps ZTP at the network edge using the factory-precaching-cli tool

The factory-precaching-cli tool is a containerized Go binary publicly available in the Telco RAN tools container image. This blog shows how the factory-precaching-cli tool can drastically reduce the ...

Alberto Losada Grande

October 27, 2023

Forwarding Logs in Azure Red Hat OpenShift to Azure Blob Storage

This blog addresses some of the common questions around log management for Microsoft Azure Red Hat OpenShift (ARO). ARO is a fully managed turnkey application management platform. It is jointly ...

Nerav Doshi

October 26, 2023

How precompiled drivers improve NVIDIA GPU autoscaling on Red Hat OpenShift

Red Hat OpenShift with NVIDIA GPUs is a great platform for running containerized AI/ML workloads. In our previous article we explored cluster autoscaling – a powerful tool that can help you optimize ...

Vitaliy Emporopulo

October 26, 2023

OpenShift Cluster Manager API: Load-testing, breaking, and improving it

Introduction Red Hat OpenShift Cluster Manager (OCM) is a managed service where you can install, modify, operate, and upgrade your Red Hat OpenShift clusters. This service allows you to work with all ...

Vicente Zepeda Mas

October 25, 2023

Using AdminNetworkPolicy API to secure OpenShift cluster networking

Being able to enforce airtight application security at the cluster-wide level has been a popular ask from cluster administrators. Key admin user stories include: As a cluster administrator, I want to ...

Surya Seetharaman