OpenShift blog

    June 10, 2021

    OpenShift Pipelines Advanced Triggers Part 1 - Triggering Different Project Builds in the Same Repository

    Prerequisites Kubernetes based platform (OpenShift, vanilla k8s. etc) git-based repository (GitHub, GitLab, etc) Tekton or OpenShift Pipelines installed on cluster Introduction Many companies choose ...

    Christopher Nuland & Sandra Fredenburgh

    June 9, 2021

    Deploy OpenShift on OpenStack Provider Networks

    In the upcoming OpenShift 4.8 release, our team will deliver complete provider networks support when deploying on Red Hat OpenStack. We had to introduce a number of new features to fully support ...

    Emilien Macchi

    June 8, 2021

    Using VPC Peering to Connect an OpenShift Service on an AWS (ROSA) Cluster to an Amazon RDS MySQL Database in a Different VPC

    Red Hat OpenShift Service on AWS (ROSA) provides an integrated experience to use OpenShift. If you are already familiar with OpenShift, you can accelerate your application development process by ...

    Mayur Shetty

    June 7, 2021

    Directly Migrating Persistent Volumes and Internal Images

    In Migration Toolkit for Containers (MTC) 1.4.0, a new feature called Direct Migration is available that yields significant time savings for most customers migrating persistent volumes and/or ...

    Dylan Murray

    June 1, 2021

    Running Testcontainers in OpenShift Pipelines With Docker-in-Docker

    Container technologies have had a very strong influence in application development. In addition to the well-documented value of containers related to deployment and management of applications, one of ...

    Stephen Nimmo

    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 26, 2021

    OCP Disaster Recovery Part 2: Recovering an OpenShift 4 IPI cluster With the Loss of One Master Node

    In this article, I will describe the procedure for disaster recovery of the loss of one master node. To begin, remember that in any disaster, a backup of the platform is of paramount importance for ...

    Zanoni Maciel

    May 20, 2021

    Building an Air-Gap Friendly Operator

    In my last post I covered what you need to consider to build ‘air-gap friendly’ Operators - Operators that deploy and run cleanly in environments with no internet access of any kind. In this post I ...

    Adam Goossens

    May 18, 2021

    Image Garbage Collection in OpenShift

    The image garbage collector is one of two mechanisms present in every kubernetes cluster node trying to maintain enough available space in the local disks for normal operations to continue. The other ...

    Jose Jerez

    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 OpenShift.tv, 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

    SSO Integration for the OpenShift GitOps Operator

    This is a demo-heavy blog. Readers of this blog will get an idea about why SSO is important, how OpenShift handles authN/authZ and a step-by-step guide on using Red Hat Single Sign-On(RHSSO) to log ...

    Dewan Ahmed and Abhishek Veeramalla

    May 12, 2021

    OCP Disaster Recovery Part 1 - How to Create Automated ETCD Backup in OpenShift 4.x

    This article is focused on guiding the creation of automatic backups for ETCD in OCP 4.x clusters. This activity is of paramount importance for a successful disaster recovery. You may be curious how ...

    Zanoni Maciel