Hybrid cloud blog

August 23, 2021

How to Configure Red Hat OpenShift to Forward Logs to VMware vRealize Log Insight Cloud

This is a guest post written by Munishpal Makhija, VMware - Senior Member of Technical Staff, Dean Lewis, VMware - Cloud Solutions Architect, and Christian Heidenreich, Red Hat - Product Manager. In ...

Christian Heidenreich

August 6, 2021

Ask an OpenShift Admin Office Hour - Red Hat Insights for OpenShift

Red Hat Insights uses data from your Red Hat Enterprise Linux (RHEL) systems to proactively make recommendations, and offer remediation, hopefully all before they become actual issues. But, Insights ...

Andrew Sullivan

July 12, 2021

How Your Grafana Can Fetch Metrics From Red Hat Advanced Cluster Management Observability (Observatorium and Thanos)

Introduction Red Hat launched the Advanced Cluster Management (RHACM) for Kubernetes tool to enable and empower organizations to overcome the challenges of managing multiple Kubernetes clusters ...

Renato Puccini and Ling Lan

May 17, 2021

How to Monitor Openshift 4.x with Zabbix using Prometheus - Part 2

In this article, I will demonstrate how to monitor an Openshift cluster using Zabbix and Prometheus, that is, we will collect Prometheus metrics in the openshift-monitoring project and we will ...

Leonardo Araujo

March 30, 2021

Metrics-Driven Pod Constraints

Prerequisites Business analysis of applications Basic understanding of pod constraints Kubernetes based platform (OpenShift, vanilla k8s. etc) Prometheus Grafana Introduction One of the most common ...

Christopher Nuland

March 3, 2021

Red Hat OpenShift Logging v5.0 Is Here And This Is What You Can Expect

On behalf of the Logging team, I am proud to announce that Red Hat OpenShift Logging 5.0 was made generally available last week. This is our first independent release from the OpenShift Container ...

Christian Heidenreich

February 1, 2021

Thanos Querier Versus Thanos Querier

Introduction OpenShift comes by default with a static Grafana dashboard, which will present cluster metrics to cluster administrators. It is not possible to customize this Grafana instance. However, ...

Thomas Jungbauer

January 28, 2021

How to Compile a Feature List Across Kubernetes Clusters

Keeping your Kubernetes clusters in order can sometimes be a daunting task, especially when multiple variables are in use. Why not make it simpler and aggregate a list of features across your ...

Roland Lichti

January 27, 2021

Your OpenShift Cluster, Health Checks, Insights and You

A new OpenShift 4 feature was added to OpenShift Cluster Manager in the summer 2020, Insights for OpenShift 4.  The full introduction of this feature is here: ...

Radek Vokál

January 25, 2021

Closed Box Monitoring, the Artist Formerly Known as Black Box Monitoring

First things first: “Open box” and “closed box” monitoring might not be familiar terms for everyone, but here at Red Hat, we are trying to be as respectful and inclusive with our language as ...

Rick Rackow

December 11, 2020

Monitoring your own workloads in the Developer Console in OpenShift Container Platform 4.6

Every new release of OpenShift Container Platform comes with its set of treats for developers, and in the 4.6 release there is a new feature that lets you monitor your own application metrics within ...

Jaafar Chraibi

December 3, 2020

OpenShift/Kubernetes Failure Stories at Scale - Lessons Learned from Large and Dense Deployments

Microservices architecture is gaining popularity rapidly, and OpenShift is the go-to platform to run them. Here are a couple of questions that every engineer has on their mind after writing a piece ...

Naga Ravi Chaitanya Elluri