DevOps

Kubernetes made easy with OpenShift | DevNation Tech Talk

Discover 10 design patterns from the Kubernetes Patterns book that will help you follow basic Kubernetes concepts and design Kubernetes-based applications.

Learn how to seamlessly automate Google Cloud Platform resources using the new auto-generated Ansible modules and your Red Hat Ansible Tower credentials.

Walk through enabling integration with Elasticsearch on a Red Hat OpenShift environment, and representing the KPIs in a graphical dashboard using Kibana.

This blog explores concepts and techniques around automated API testing of business rules and processes deployed in a KIE Server.

Explore the new find feature available in OpenShift 4.4's Topology view, along with a couple of options for viewing matches.

Explore the new Pipeline Buillder that comes with OpenShift Container Platform 4.4: Steps, Tasks, Pipelines, Resources, and PipelineRuns.

Learn how to use Nagios passive checks and OpenShift's Watchdog alert to make sure that alerting is still working in your cluster.

Consumers in Apache Kafka 2.4.0 can now read messages directly from follower replicas. Get started with the new ReplicaSelector interface in AMQ Streams.

Learn the basics of writing a Red Hat Ansible Automation Platform playbook to...

Kubernetes is the foundation of cloud software architectures.

In this fourth part of this series, learn how to use OpenShift Pipelines, Tekton, and React as a CI/CD alternative to a chained build.

Lean how to optimize iptables-nft performance when using large rulesets by configuring the kernel cache, complete with test benchmark explanations.

In this second of two articles, explore smaller improvements in JBoss Tools 4.14.0: updating Hibernate Tools and the JDTs for Java 13, and updating the UI.

Learn to build images from scratch or existing base images using buildah and...

Learn to use RHEL tuned profiles with tuned-adm, and explore its connection to...

Learn to make smart decisions when choosing software packages enabled on a...

This DevNation Tech Talk guides you through creating and deploying a Kubernetes Operator using Red Hat's Operator Framework and SDK.

Explore two of JBoss EAP 7.3's new capabilities and their benefits: splitting images into build versus runtimes, and trimming configurations with Galleon.

Learn how to build a monitoring system for Ceph Storage using Zabbix for better visibility into your storage system's health.

In the second part of this series, we walk you through customizing Fedora CoreOS and making use of its immutable and atomic nature.

Learn how Fedora CoreOS helps you create an immutable, atomically-managed infrastructure, and then set up your own instance.

Learn how to configure and run a QEMU-based VM outside of libvirt with virt-manager.

Learn how OpenShift Actions let you deploy to your Red Hat OpenShift cluster directly from your GitHub repository, via GitHub Actions.

Learn how to test OpenShift 4.2 setup on OpenStack 13, and take advantage of OpenStack's programmatic API-driven approach.