OpenShift blog

    April 8, 2021

    Come Work on Red Hat OpenShift!

    We're hiring! If you're looking for a place to work where the culture is a bit of a game-changer, you'll fit right in here at Red Hat. The OpenShift team is built on the same solid open source ...

    Alex Handy

    December 15, 2020

    Kubernetes is Removing Docker Support, Kubernetes is Not Removing Docker Support

    TL;DR: as of Kubernetes 1.20, support of the Docker container engine is deprecated, but users will still be able to use Docker container images and registries, as well as create containers that look ...

    Scott McCarty

    June 6, 2020

    Windows Tools for OpenShift

    We’ve updated this post from 2017 as it’s incredibly popular with our readers. The original post from 2017 begins after this newly updated post (6/10/2020) ends. Many organizations use Microsoft ...

    Andrew Sullivan

    March 31, 2021

    How to make a PXE Boot Menu to install Openshift 4.x

    Team, today I'm going to share something simple, but it helped a lot to avoid unnecessary work during the installation of Openshift 4.6 via PXE in bare metal.

    Leonardo Araujo

    July 28, 2020

    A Guide to OpenShift and UIDs

    Introduction When designing a Containerfile/Dockerfile, there is an option to specify the User ID (UID) which will be used to execute the application inside the Container. When the container is ...

    William Caban Babilonia

    April 20, 2020

    Managing SCCs in OpenShift

    On the first post we looked into Linux and process privileges and saw how containers have the exact same behaviors. We saw that those privileges are specific to the Linux user that the container ...

    Alexandre Menezes

    August 20, 2020

    The Hidden Dangers of Terminating Namespaces

    One of the best features about OpenShift and Kubernetes is the ability to quickly and easily create and destroy resources. This scenario is ideal during phases of a Continuous Integration and ...

    Andrew Block

    February 24, 2021

    Red Hat OpenShift 4.7 Is Now Available

    Today, I am pleased to announce the general availability of Red Hat OpenShift 4.7. 

    Tushar Katarki

    November 13, 2020

    What's Inside OpenShift 4

     

    Jonathan Gershater

    February 24, 2021

    Announcing OpenShift GitOps

    As organizations embark on their hybrid cloud journey, they are more and more often faced with the challenges of managing multiple OpenShift and Kubernetes clusters and the complexities of delivering ...

    Siamak Sadeghianfar

    December 16, 2020

    Announcing Windows Container Support for Red Hat OpenShift

    UPDATED 12/18/2020: Red Hat OpenShift support for Windows Containers is now generally available (GA) and the Windows Machine Config Operator should now appear in the Operator Hub for OpenShift ...

    Anandnatraj Chandramohan

    March 17, 2021

    Making Chaos Part of Kubernetes/OpenShift Performance and Scalability Tests

    Performance and Scalability have never been more important to ensure the best user experience. Whether for e-commerce, AI/ML jobs or business critical information gathering, no one likes it when an ...

    Naga Ravi Chaitanya Elluri

    March 16, 2021

    Sizing Applications in Kubernetes

    Today, I’d like to talk a bit more about some of the base Kubernetes functions and some of the specific features available on Red Hat OpenShift to support those functions.

    Simon Delord

    July 13, 2020

    Forwarding Logs to Splunk Using the OpenShift Log Forwarding API

    Observability is one of the greatest metrics of success when operating in a containerized environment, and one of the fundamental types of observability is application logging. Unlike traditional ...

    Andrew Block

    March 24, 2021

    Red Hat OpenShift Service on AWS is now Generally Available

    Now more than ever, organizations increasingly need to deliver high quality, innovative applications that provide greater business value and effectively scale according to rapidly changing demands. ...

    Andrew Cathrow

    November 9, 2020

    How to Install OpenShift 4.6 using Terraform on VMware with UPI

    This blog post discusses installation of OpenShift Container Platform (OCP) 4.6 on VMware using the user provisioned infrastructure (UPI) method. The approaches outlined here make use of new features ...

    Alex Kretzschmar

    October 30, 2020

    Mitigate impact of Docker Hub Pull Request Limits

    Determine and Mitigate Impact of Docker Hub Pull Request Limits starting Nov 2nd If you are using Docker Hub to distribute your containerized software project, you will by now have received at least ...

    Daniel Messer

    April 21, 2020

    Integrating Hashicorp Vault in OpenShift 4

    Introduction

    Mattia Mascia, Codrin Bucur, Ricardo Lourenco, Nikolaj Majorov