Hybrid cloud blog

    [BlogPost 71540564865 A Guide to Red Hat Hypershift on Bare Metal, BlogPost 71335097421 How to Copy OpenShift Elasticsearch Data to an External Cluster, BlogPost 71333864301 High Availability with Galera Cluster in OpenShift Virtualization, BlogPost 71333863598 How to Bring your own Scheduler into OpenShift with the Secondary Scheduler Operator, BlogPost 70818583649 How to Integrate OpenShift Namespace Monitoring and Slack, BlogPost 70818583057 A Guide to Secrets Management with GitOps and Kubernetes, BlogPost 70917120140 Meet Cloud Data Management Needs with Red Hat OpenShift Data Foundation 4.10, BlogPost 70911835006 Kubernetes NMState Operator Promoted to GA in OpenShift 4.10 on bare metal, BlogPost 70817353340 A Guide to Implementing Failure Domains with OpenShift Workloads on VMware, BlogPost 70815227547 How to use Kubeflow and the MPI Operator on OpenShift, BlogPost 70814554980 A Guide to High Availability/Disaster Recovery for Applications on OpenShift, BlogPost 70821365845 New in Red Hat OpenShift 4.10: Technology Preview of cert-manager Operator for Red Hat OpenShift 4.10]

    April 20, 2022

    A Guide to Red Hat Hypershift on Bare Metal

    HyperShift is middleware for hosting OpenShift control planes at scale that solves for cost and time to provision, as well as portability cross cloud with strong separation of concerns between ...

    Benjamin Schmaus

    April 20, 2022

    How to Copy OpenShift Elasticsearch Data to an External Cluster

    One of our customers has configured OpenShift's log store to send a copy of various monitoring data to an external Elasticsearch cluster. Due to a problem that occurred in this customer's ...

    Andre Rocha

    April 19, 2022

    High Availability with Galera Cluster in OpenShift Virtualization

    In this blog, I will show how to synchronize and replicate data in an application that uses the Galera cluster backend. Galera is a technology developed specifically for MariaDB that provides a ...

    Almog Elfassy

    April 18, 2022

    How to Bring your own Scheduler into OpenShift with the Secondary Scheduler Operator

    To understand the Secondary Scheduler Operator, we need to understand the Kubernetes scheduler. The Kubernetes scheduler is an enterprise grade stable component in Kubernetes that decides where to ...

    Gaurav Singh, Jan Chaloupka and Chen Wang

    April 18, 2022

    How to Integrate OpenShift Namespace Monitoring and Slack

    OpenShift ships with a pre-installed monitoring stack for monitoring platform components out of the box. The monitoring stack is based on the Prometheus open source project and includes multiple ...

    Suleiman Sadiq

    April 14, 2022

    A Guide to Secrets Management with GitOps and Kubernetes

    Rationale The entire premise behind GitOps is to use Git as the source of truth for infrastructure and application configuration, taking advantage of Git workflows, while at the same time, having ...

    Jann Fischer and Raffaele Spazzoli

    April 13, 2022

    Meet Cloud Data Management Needs with Red Hat OpenShift Data Foundation 4.10

    The actual data within your clusters is the lifeblood of your applications. As it flows through your systems and services, your entire infrastructure is dependent upon the movement, veracity and ...

    Marcel Hergaarden

    April 13, 2022

    Kubernetes NMState Operator Promoted to GA in OpenShift 4.10 on bare metal

    Promotion to General Availability The Kubernetes NMState Operator lets you report and update the network configuration of your cluster nodes. It uses a declarative configuration expressed in YAML, ...

    Ramon Acedo Rodriguez

    April 13, 2022

    A Guide to Implementing Failure Domains with OpenShift Workloads on VMware

    Overview In this article we will look at how to configure OpenShift and VMware across failure domains. In the cloud, it is pretty simple: A failure domain is a region. Inside the data center, ...

    Keith Tenzer and Shanna Chan

    April 12, 2022

    How to use Kubeflow and the MPI Operator on OpenShift

      This repository provides an example of using Kubeflow and its MPI operator on top of OpenShift. The examples specifically target running OpenFOAM CFD simulations with CPUs and GPUs. It ...

    Erik Jacobs

    April 12, 2022

    A Guide to High Availability/Disaster Recovery for Applications on OpenShift

      The objective of this blog post is to present customers with options regarding HA/DR for applications deployed on OpenShift. At a high level, high availability means that an application is ...

    Andrew Sullivan and Santosh Gurijala

    April 11, 2022

    New in Red Hat OpenShift 4.10: Technology Preview of cert-manager Operator for Red Hat OpenShift 4.10

    New in Red Hat OpenShift 4.10, we are adding the Technology Preview of the cert-manager operator. cert-manager is a fully open source project that was accepted by Cloud Native Computing ...

    Sebastian Łaskawiec and Anand Chandramohan