OpenShift blog

    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

    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

    July 23, 2020

    Observability Superpower: Correlation

    Last year Tom Wilkie and I talked at KubeCon Barcelona about the future of Observability. One of our predictions was that correlation across signals would become more and more common. In this post I ...

    Frederic Branczyk

    July 14, 2020

    Introduction to the OpenShift 4 Logging Stack

    Figure 1: A typical logging stack configuration, courtesy of Unsplash Introduction: The OpenShift logging stack is an OpenShift component that is ubiquitous in most enterprise clusters. It acts as a ...

    Ryan Devlin

    July 13, 2020

    Forwarding Logs to Splunk Using the OpenShift Log Forwarding API

    Observability is one of the greatest metrics of success when operating in a containerized environment, and one of the fundamental types of observability is application logging. Unlike traditional ...

    Andrew Block

    April 23, 2020

    Workload Characterization: OpenShift Metrics with OpenShift Container Storage

    Application Introduction Prometheus is a free software application used for event monitoring and alerting. It records real-time metrics in a time series database built using a HTTP pull model, with ...

    Christopher Blum

    April 22, 2020

    Workload Characterization: OpenShift Cluster Logging with OpenShift Container Storage

    Application Introduction OpenShift Container Platform (OCP) cluster administrators can deploy cluster logging using a few CLI commands and the OCP web console to install the Elasticsearch Operator ...

    Karan Singh

    March 5, 2020

    OpenShift Commons Briefing: Deep Dive on the OpenShift Logging-Stack - Gabriel Stein (Red Hat)

            Just deployed the EFK Logging-Stack on top of OpenShift and now you cannot see all the logs on Kibana? Suddenly the infra nodes start to hang and it is running out of resources? In this ...

    Diane Mueller

    September 24, 2019

    Guide to Anomaly Detection with Containers and Kubernetes

    As the container ecosystem has matured, Kubernetes has emerged as the de facto orchestrator for running applications. The advent of declarative and immutable workloads has paved the way for an ...

    Connor Gilbert

    July 18, 2019

    Splunk Connect for OpenShift: All About Objects

    This is the second post of our blog series on Red Hat OpenShift and Splunk Integration. In the first post, we showed how to send application and system logs to Splunk. The second part is focused on ...

    Mattia Mascia