Recent technical articles & videos.

Kubernetes:

• Understanding and Implementing Pod Disruption Budgets (PDB) in Kubernetes,
• Monitoring HTTP traffic of Kubernetes applications with mitmproxy,
• Developer Friendly UI for Kubernetes,
• Nelm: a Helm 3 alternative and werf deployment engine,
• DeepFlow: eBPF Observability – Distributed Tracing and Profiling,
• Kubernetes security practical training as a CTF game with Simulator,
• Gain Visibility into Cloud Pak for Data with Metrics and Alerts,
• K8z: A lightweight, modern mobile and desktop application for manage kubernetes,
• Benchmarking Hetzner’s Storage Classes for Database Workloads on Kubernetes,
• Kubernetes Trouble Cheat Sheet,

OpenShift:

• How to Validate Certificates Before Applying Them to OpenShift 4.16,
• Designing K8s operators for managing REST resources,
• Running Postgres as a StatefulSet on OpenShift,
• Ansible Automation Platform(AAP) & Event-Driven Ansible (EDA) on Openshift 101,
• Exploring OpenShift Serverless Functions with FastAPI,
• OpenShift + Raspberry Pi,
• MicroShift HomeLab,
• One-click OpenShift Upgrade — It’s Reality,
• OpenShift Commons Security Special Interest Group (SIG) at Red Hat Summit 2024,
• Reducing complexity in virtual machine migration and in application platform management,
• The future of the Red Hat OpenShift Operator SDK,
• Infusing AI into applications using IBM watsonx.ai with Red Hat OpenShift AI,
• Reaching escape velocity for OpenShift Virtualization,
• Optimizing cloud resource management with cloud governance,
• Red Hat’s OpenStack Services are now generally available on its OpenShift platform,
• Building multi-architecture container images on OpenShift Container Platform clusters,
• Navigating the future: Red Hat OpenStack Platform 17.1 to Red Hat OpenStack Services on OpenShift using an adoption strategy,
• Autoscaling with Cloud Pak for Data,
• Managing node pool for bare metal hosted control plane clusters,
• Exploring the full capabilities of the Web Terminal Operator,
• Comparison between VMware vSphere 7 Update 2 and OpenShift Virtualization on Red Hat OpenShift 4.9 / Annex,
• Use kube-burner to measure Red Hat OpenShift VM and storage deployment at scale,
• Use Stable Diffusion to create images on Red Hat OpenShift AI on a ROSA cluster with GPU enabled,

Containers:

• Deployment considerations for Red Hat OpenShift Confidential Containers solution,
• What Next For The Open Container Initiative (OCI)?
• Securing Secrets in Confidential Containers: Usage patterns to avoid,
• Why You Should Avoid Using the “Latest” Tag on Container Images,
• HereDoc is here for Containerfiles in Podman!
• Use cases and ecosystem for OpenShift confidential containers,
• Exploring the OpenShift confidential containers solution,

RHEL:

• Red Hat Satellite 6.15.3 has been released,
• LightSpeed Ansible development with IBM watsonx Code Assistant,
• A new state of mind with image mode for RHEL,
• Simplify identity management with Red Hat IdM,
• Monitoring Ansible Automation Platform using Prometheus, Node Exporter, and Grafana,
• Ansible and AWS IAM Roles Anywhere,
• Bringing bootc to AlmaLinux,

Miscellaneous:

• Making LLMs environmentally (and budget) friendly,
• Your second GPU algorithm: Quicksort,
• JavaScript and DOM Manipulation,
• Exploring GitLab and CI/CD: Concepts and Practical Implementation,
• Exploring GitLab Runners: Types and Practical Implementation with AWS,
• Mastering GitLab CI/CD: Deploying a Flask Web App with Dedicated AWS Runners,
• Deploying Secure Java Applications on AWS EKS Using GitLab CI/CD, Maven, Trivy and SonarQube,
• Distributed transactions with Jakarta EE 10 and WildFly,
• GPU benchmarking and how to choose a GPU framework,
• Responsible and Explainable AI,
• Fedora Linux Flatpak cool apps to try for September,
• Fixing the ‘authentication plugin not loaded’ issue on Bitnami’s MySQL Helm Chart,
• YubiKeys are vulnerable to cloning attacks thanks to newly discovered side channel.