Kubernetes

This video shows how to use OpenTelemetry to collect metrics for RESTful, containerized applications. Quarkus simplifies OpenTelemetry integration.

See how a number of tools, like KubeLinter, kube-bench, and kube-hunter, can reveal problems in your Kubernetes configuration.

The new Cryostat Helm Chart makes installing Cryostat 2.1 easier and more accessible than Cryostat Operator. Find out how to do it.

Ready to take a small application to a bigger audience? Learn the architectural and hosting needs of SaaS.

Red Hat OpenShift offers several interfaces to help you manage a Kubernetes cluster without specialized background knowledge.

Learn the best traits for build, deploy, and runtime pipelines in the increasingly popular practice of DevSecOps.

Red Hat's report, 2022 State of Kubernetes security, offers recommendations for organizations' practices to increase protection.

A Red Hat survey revealed that security flaws are hindering innovation in Kubernetes container environments. DevSecOps is described as an emerging model.

Cryostat helps manage JFR recordings for your containerized Java workloads. Learn more about Cryostat 2.1's new features and support offerings.

A rolling update leaves holes where errors can be reported to clients. A simple PreStop hook can eliminate the problem in Kubernetes and Red Hat OpenShift.

This issue in a monthly column covers improvements in Apache Kafka, including the last two releases, 3.2.0 and 3.1.1, and recent Kafka Improvement Proposals.

The latest release of the Red Hat build of Quarkus has great features, performance improvements, and new tools. Read on to learn more.

You can perform edge detection on images using this Jupyter notebook on any Kubernetes cluster. Learn how.

Download GitOps Cookbook: Kubernetes Automation in Practice for recipes and examples to help you implement GitOps and CI/CD in a cloud-native environment.

Cryostat 2.1 issues more notifications for Java Flight Recorder, along with more user control over their display. Find out how it works.

Learn how new download APIs based on JSON Web Tokens in Cryostat 2.1 web client make your download workflow faster and more efficient.

Cryostat 2.1 uses fewer resources to generate its reports because it makes use of a sidecar container. Find out how this works.

This second article in a series shows how to create AWS services and interact with them via Operators. See how it works.

This second article of the SaaS architecture checklist series covers different ways to achieve isolation for clients, and examines their tradeoffs.

Securely store and manage JMX credentials with Cryostat’s new web UI.

Learn about building SaaS solutions on Kubernetes with this first article in a series on SaaS architecture.

Cryostat 2.1's new GraphQL API endpoint makes it a snap to monitor batches of Java containers.

This article explains the use of controllers and Operators for AWS services, and sets up your environment for them. This is the first of two articles.

Learn why we renamed Red Hat CodeReady Workspaces and CodeReady Containers, and find out what new features are coming to Red Hat's developer tools.

The JDK flight recordings for your Java applications can be tracked through Cryostat’s recording metadata and labels.