Red Hat OpenShift

In 2022 we heard your GitOps questions at meetups and gatherings, big stages, and local panels and one question was often top of mind: how do I get started? The benefits of GitOps are calling your name, but getting started isn’t that straightforward. 

Red Hat is excited to kick off 2023 with a DevNation TechTalk, focused on GitOps to help you sift through your questions. At DevNation, you’ll hear from passionate GitOps practitioners about the pitfalls to avoid and hurdles to jump while kicking off or evolving your GitOps practices. This event is aimed at audiences that are new to GitOps or early in their practice development within a cloud-native environment.

Argo CD is a continuous delivery tool for Kubernetes. Learn about a new feature that makes it easier to manage resources in different repositories.

What is the cheapest way to run OpenShift in the public cloud? Behold: the power

In this demonstration, you will learn how JBoss EAP 8.0 uses the eap-maven-plugin to provision and configure EAP for OpenShift images.

Learn how to configure and run an application with OpenShift Service Mesh in this 4-step demonstration.

Modern cloud-native applications are incredibly complex systems. Keeping the systems healthy and meeting SLAs for our customers is crucial for long-term success. In this session, we will dive into the three pillars of observability - metrics, logs, tracing - which form the foundation of successful troubleshooting in distributed systems. You'll learn the gotchas and pitfalls of rolling out the OpenTelemetry stack on Kubernetes to effectively collect all your signals without worrying about a vendor lock in. Additionally we will replace parts of the Prometheus stack to scrape metrics with OpenTelemetry collector and operator.

Mike Guerette looks back on the developer blog's humble beginnings and shares his top 5 content picks from the past decade.

Is your computer getting tired from running multiple kind clusters? Learn how to run remote clusters as if they were local.

Learn how to build SaaS on a compute platform that scales in response to demand using autoscalers. (Part 9 of 9)

How to manage Kubernetes applications on Red Hat OpenShift using basic command-line and graphical tools.

The Node.js team at Red Hat looks back on their work in 2022, from Kube Service

Learn how to program Kubernetes REST API in Java using Fabric8 Kubernetes client in this quick demonstration. (Part 1 of 5)

Red Hat services work well with open source tools. See how to use a popular Kafka management console with Red Hat OpenShift Streams for Apache Kafka.

Tried, tested, and trusted patterns for your cloud-native platforms.

The developers of Operators have found a new, flexible technique for allowing application developers to alter Operator behavior.

Learn the components of the control plane and workers nodes, along with Kubernetes resources that developers should know.

Get an overview of the GitOps principles and learn why they are essential for new IT projects in this excerpt from the GitOps Cookbook.

Apache Kafka is an open-source distributed streaming platform used for stream processing, real-time data pipelines, and data integration at scale. SQL (Structured Query Language) is a standardized programming language that is used to manage relational databases and perform various operations on their data. This first article in a series of three describes how we can leverage on ksqlDB to process Apache Kafka streams using the industry standard SQL query language.

Learn to migrate a complex legacy application to OpenShift in this easy demonstration. OpenShift Virtualization and GitOps modernize legacy virtualized applications.

The ability to observe and collect information about your application in

Learn how Cryostat 2.2 provides more flexibility in discovering and managing JVM applications.

We've rounded up some of our favorite Kubernetes and OpenShift content from 2022, including stories about microservices and container optimization, along with top announcements.

Learn how to create indexes in Red Hat Data Grid to make caches work faster and a Spring Boot application to query a cache.

Next.js is one of many popular frameworks for deploying sites based on Node.js. In this article, you'll learn how to deploy Next.js applications using the ubi8/nodejs-16 and ubi8/nodejs-16-minimal containers available from Red Hat. We will also show you how to deploy the containers to Red Hat OpenShift.

The Pipenv packaging tool and Source-to-Image (S2I) help keep the proper Python dependencies in containerized applications.