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Hybrid cloud blog

September 17, 2021

Ask an OpenShift Admin Office Hour - Bring Windows nodes to OpenShift

Red Hat OpenShift can run and manage both Linux and Windows containers from one platform, so you're able to move Windows containers to OpenShift without needing to completely re-architect or write ...

Andrew Sullivan

September 17, 2021

Managing NIST 800-53 controls in a multicluster OpenShift environment - Part 3

In part 2 of this three-part blog series, I covered a practical implementation of OpenShift Platform Plus tools and policies that help with achieving compliance with certain NIST SP 800-53 security ...

Michael Kotelnikov

September 16, 2021

Getting Started running Spark workloads on OpenShift

This post was written by Keith Tenzer, Dan Zilberman, Pieter Malan, Louis Santillan, Kyle Bader and Guillaume Moutier. Overview Running Apache Spark for large data analytics workloads has typically ...

Keith Tenzer, Dan Zilberman, Pieter Malan, Louis Santillan, Kyle Bader

September 15, 2021

Managing NIST 800-53 Controls in a Multicluster OpenShift Environment - Part 2

In part 1 of this three-part blog series, I covered the main ideas and tools in OpenShift Plus that support compliance in multicluster OpenShift deployments. I went through security challenges in ...

Michael Kotelnikov

September 14, 2021

Ask an OpenShift Admin Office Hour - OpenShift at the Edge

You've probably heard about the growth of edge computing, but what is edge? And what does it mean- especially for OpenShift admins? By moving workloads to the edge of the network, devices spend less ...

Andrew Sullivan

September 14, 2021

Most Common Kubernetes Security Issues and Concerns to Address

Security concerns remain the number one challenge for adopting and running containerized applications in Kubernetes. Red Hat’s State of Kubernetes Security Report, which analyzed survey data from ...

Ajmal Kohgadai

September 13, 2021

Results of Kubernetes Adoption Survey Show it’s Everywhere

Red Hat and Cockroach Labs have been working together to perform a survey of 202 enterprise architects, CTOs and senior grade engineers. The goal has been to determine how they are using Kubernetes, ...

Alex Handy

September 13, 2021

Managing NIST 800-53 Controls in a Multicluster OpenShift Environment - Part 1

In this three-part blog series, I discuss the challenges that organizations face when managing multicluster OpenShift deployments and examine how they affect security and compliance in large ...

Michael Kotelnikov

September 9, 2021

Private Matters - ROSA and AWS PrivateLink Working Together

AWS PrivateLink provides private connectivity between VPCs, AWS services, and your on-premises networks, without exposing your traffic to the public internet. AWS PrivateLink makes it easy to connect ...

Mayur Shetty and Paul Czarkowski

September 8, 2021

Backup and restore Red Hat Advanced Cluster Management for Kubernetes

Introduction Red Hat Advanced Cluster Management for Kubernetes (RHACM) supplies the ability to manage fleets of Kubernetes and Openshift clusters. The RHACM model consists of a central controller ...

Salvatore Dario Minonne

September 7, 2021

Red Hat Advanced Cluster Management with OpenShift GitOps

As DevOps shifts towards infrastructure as code, Red Hat Advanced Cluster Management is here to help you realize management of your fleet, whether it's ten clusters or a thousand clusters! In the ...

Joshua Packer and Christian Stark

September 3, 2021

Ask an OpenShift Admin Office Hour - Operator Lifecycle Manager Deepdive

What's the best way to install, manage and upgrade Operators and their dependencies in a cluster? Operator Lifecycle Manager (OLM) is a core component of OpenShift. OLM is the Kubernetes ...

Andrew Sullivan