OpenShift blog

    June 4, 2021

    Ask an OpenShift Admin Office Hour - Alertmanager configuration and customization

    How do you know if something bad is happening in your cluster? How do you know that a node is down, an application isn’t responding, or the storage backing a PVC has “disappeared”? If your answer to ...

    Andrew Sullivan

    May 28, 2021

    Ask an OpenShift Admin Office Hour - Subscription Comparison, Licensing & Entitlements

    Not sure which Red Hat OpenShift subscription offering is right for you? It can be a little overwhelming with so many options available, but we're here to tidy things up. This episode we’re joined by ...

    Andrew Sullivan

    May 21, 2021

    Ask an OpenShift Admin Office Hour - SPLAT and the vSphere Problem Detector

    Deploying OpenShift on vSphere, Azure, or AWS? We want to introduce you to SPLAT, the team that works hard to deliver OpenShift anywhere and everywhere. This week, we welcome SPLAT team members ...

    Andrew Sullivan

    May 14, 2021

    Ask an OpenShift Admin Office Hour - Red Hat CoreOS

    Once an application is deployed, we don’t think about the operating system much - unless it breaks. This is even more true for containerized applications, whether they’re deployed to a single host ...

    Andrew Sullivan

    May 14, 2021

    GitOps Guide to the Galaxy Episode 14: Exploring CI with Tekton

      Just to catch you up on some of our online TV shows on, Christian Hernandez and Chris Short have been covering the exciting realm of GitOps in a series exploring said Galaxy. In ...

    Alex Handy

    May 13, 2021

    It’s Been a Full Year Since we Launched OpenShift TV

    Josh Wood, Erik Jacobs, and Chris Short beat Prometheus into shape after setting up a Sinatra app to monitor first, during one of our first live streams last May. Just over a year ago, we launched ...

    Chris Morgan

    April 16, 2021

    Ask an OpenShift Admin Office Hour - Day 2 Operations, Part 1

    Congrats! You just installed your OpenShift cluster. Now what?  “Day 2” operations refer to everything that happens after the cluster is installed, which could be a lot or a little, depending on how ...

    Andrew Sullivan

    April 9, 2021

    Ask an OpenShift Admin Office Hour - Installation methods redux

    Last year, over the course of several episodes, we discussed many of the different installation platforms and options available for OpenShift. Since then there have been some updates, changes, and ...

    Andrew Sullivan

    April 2, 2021

    Ask an OpenShift Admin Office Hour - CNI plugins and Multus

    Pods communicate with each other across the network, but how do they connect to the network? The Container Network Interface (CNI) provides a standardized way for network providers to allow Pods to ...

    Andrew Sullivan

    March 26, 2021

    Ask an OpenShift Admin Office Hour - DNS and cluster networking

    DNS forms the backbone of service discovery, both internally and externally, with OpenShift. Did you know OpenShift has separate DNS for Pods and nodes? This episode we’re joined by Christian ...

    Andrew Sullivan

    March 25, 2021

    DevSecOps is the Way: Monthly OpenShift Security Series

    Starting March 2021 the Red Hat Security Ecosystem team is happy to announce our monthly OpenShift series, “DevSecOps is the Way” In this series you will learn how Red Hat weaves together DevOps and ...

    Dave Meurer

    March 19, 2021

    Ask an OpenShift Admin Office Hour - OpenShift + VMware = BFF!

    VMware’s vSphere platform is hugely popular for OpenShift deployments and there is an equally impressive amount of integration possible between them. Today we’re joined by VMware’s Robbie Jerrom to ...

    Andrew Sullivan