Hybrid cloud blog

    January 20, 2022

    How to Import an Amazon EKS Cluster Into Red Hat Advanced Cluster Management

    Prerequisites AWS account Red Hat account eksctl installed on your local machine kubectl installed on your local machine oc CLI installed on your local machine OpenShift cluster as Hub cluster ...

    Anshuman Jain and Vijay Arungurikai

    January 19, 2022

    9 Best Practices for Deploying Highly Available Applications to OpenShift

    OpenShift is used to host critical applications across enterprises around the world. As with all critical applications, application teams expect their applications to be highly available, achieving ...

    Austin Dewey, Vikas Pogu and Binoy Subhakumar

    January 18, 2022

    Enhancing GitOps with the Patch Operator

    Introduction GitOps is the combination of two winning approaches: infrastructure as code and Git-based workflows to accept configuration changes and deploy them. In Kubernetes, GitOps generally is ...

    Raffaele Spazzoli

    January 17, 2022

    Red Hat Advanced Cluster Security - a Guide to Authentication

    Overview Red Hat Advanced Cluster Security (RHACS) Central is installed with one administrator user by default. Typically, customers request an integration with existing Identity Provider(s) (IDP). ...

    Thomas Jungbauer

    January 14, 2022

    Secure Applications Built on OpenShift with the IBM Security Verify Operator

    This is a guest post written by Milan Patel, Product Manager, IBM Security Verify. IBM Security Verify SaaS is a purpose-built Identity-as-a-Service (IDaaS) to help clients optimize how they protect ...

    Alex Handy

    January 14, 2022

    Ask an OpenShift Admin Office Hour - Updates and Upgrades

    What happens in an OpenShift update vs. an upgrade? Changes with Red Hat OpenShift Container Platform can happen regularly, so we deploy a new version, which can be a bit scary because no one wants ...

    Andrew Sullivan

    January 12, 2022

    Using the Open Cluster Management Placement for Multicluster Scheduling

    Background Open Cluster Management (OCM) is a community-driven project that is focused on multicluster and multicloud scenarios for Kubernetes applications. In a multicluster environment, users such ...

    Jian Qiu, Le Yang & Qing Hao

    January 11, 2022

    Financial Transaction Intelligence at Scale with AI, OpenShift and SWIFT

    Back in December at the AI Summit in New York, Red Hat and SWIFT presented a keynote presentation which detailed the use of AI/ML and containers in the financial services industry. SWIFT is shaping ...

    Younes Ben Brahim

    January 6, 2022

    Viewing Cluster Alerts, Warnings, or Recommendations in an Aggregated View With Red Hat Advanced Cluster Management Observability

    Introduction Challenges Prerequisites Objective Grafana, Cluster Fires, and not Enough Time Default Alerting Rules in Observability Warnings, Recommendations, and PolicyReports Creating Custom Rules ...

    Disaiah Bennett

    January 3, 2022

    Using Policy Metrics to View Compliance Trends

    Overview The policy framework in Red Hat Advanced Cluster Management for Kubernetes (RHACM) is designed to help you to determine what clusters each policy is distributed to, and see what the current ...

    Justin Kulikauskas and Will Kutler

    December 8, 2021

    How to Build a Disconnected OpenShift Cluster With Mirror Registries on RHEL CoreOS Using Podman and Systemd

    Introduction In OCP 4.5, Red Hat introduced the compact cluster, an OpenShift cluster consisting of three physical machines that have both the supervisor and worker roles applied. With limited ...

    Dieter De Moitié

    December 7, 2021

    Validating Secure Boot Functionality in a SNO for OpenShift 4.9

    Secure boot is a compromise between the UEFI bootloader and the operating system it hands off to. Explaining the complete details of secure boot in RHEL/RHCOS is out of scope for this document. The ...

    Davis Phillips