Kubernetes:
- Kube-Scout: An Alerting tool for Kubernetes Clusters,
- 6 Important things you need to run Kubernetes in production,
- Mizu: API traffic viewer for Kubernetes,
- Securing a Kubernetes pod with Regula and Open Policy Agent,
- Osaka University Cuts Power Consumption by 13% with Kubernetes and AI,
- Kyverno policies,
- How to Monitor Endpoints in Kubernetes using Blackbox Exporter,
- What is Knative Serving? A Friendly Guide,
- Volsync: Asynchronous data replication for Kubernetes volumes,
- Securing your site via OIDC, powered by Kong and KeyCloak,
- Creating an EKS Cluster and Node Group with Terraform,
- Principles for Designing and Deploying Scalable Applications on Kubernetes,
- NSA Kubernetes Hardening Guide updated,
- Auto Docs, Test And Release A Helm Chart With GitHub Actions,
- Importing Go Modules in Kubernetes Operators,
- Using object-oriented Concepts in Golang,
- Manually deploying Operators to Kubernetes,
- Deploying Operators with the Operator Lifecycle Manager,
- Configuring Webhooks for Kubernetes Operators,
- Kubernetes Vault Integration via Sidecar Agent Injector vs. CSI Provider,
- Kubernetes GitOps Tools,
- Democratic-CSI: csi storage for container orchestration systems,
- A Cloud-Like On-Prem Load Balancer for Kubernetes?
- Kubernetes Security through GitOps Best Practices: ArgoCD and Starboard,
- Kubernetes kOps: Step-By-Step Example & Alternatives,
- kubectl-do-everything-i-want,
- Using RBAC in Kubernetes for authorization-Complete Demo-Part 1,
- User Account life cycle in kubernetes-RBAC part 2 -Demo,
- What’s New in the Ansible Content Collection for Kubernetes 2.3,
- Estimating cloud application resource requirements: 5 considerations for architects,
- 8 steps for estimating a cloud application’s resource requirements,
- Continuous Profiling in Kubernetes Using Pyroscope,
- Applied GitOps with Kustomize,
- Structured logging in Kubernetes,
- Cracking Kubernetes Network Policy,
- Collecting system information from a bunch of Kubernetes clusters,
- Developer’s Guide to Writing a Good Helm Chart,
- Under the hood of Kubebuilder framework,
- Keeping Kubernetes Clusters Clean and Tidy,
OpenShift:
- OpenShift Pipelines (Tekton) – Tutorial,
- Managing Network Security Lifecycles in Multi Cluster OpenShift Environments with OpenShift Platform Plus,
- Integrating OpenShift Pipelines (CI) with GitOps (CD),
- Updating Resources from Kubernetes Operators,
- Storing State of Kubernetes Resources with Conditions,
- Running Kafka Exporter in OpenShift,
- Managing applications via a Gitops Control Plane,
- OpenShift at the edge: 5 ways to manage workload disruptions,
- Shift-on-Stack with Vhostuser Ports,
- Red Hat Enterprise Linux CoreOS Integration with LDAP and SSSD,
- Attention Developers: You can now easily integrate AWS services with your applications on OpenShift,
- Deploying Red Hat Advanced Cluster Security with Red Hat Advanced Cluster Management,
- OpenShift cluster health check python script,
- Security aspects with OpenShift – an overview,
- Red Hat Container Community of Practice Operators,
- Write Kubernetes in Java with the Java Operator SDK, Part 2,
- Move to Cloud at ease with Red Hat OpenShift on AWS (ROSA) (61min),
- What’s new in OpenShift Sandboxed Containers 1.2?
- Quarkus Superheroes: Managed services save the day,
- Learn how to build, train, and run a PyTorch model,
- Apache Kafka: 10 essential terms and concepts explained,
- Kubernetes Best Practices,
- Defining Dependencies in Kubernetes Operators,
- Ask an OpenShift Admin | MicroShift (84min),
- Experimenting with ExternalDNS,
OpenShift 4.10:
- OpenShift 4.10: Red Hat teams with Nvidia to add AI and machine learning,
- Introducing Red Hat OpenShift 4.10,
- What is new in Insights Advisor for Red Hat OpenShift,
- Red Hat Lowers Barriers to Artificial Intelligence Projects with Red Hat OpenShift,
- What’s new for developers in the OpenShift 4.10 console,
- Gain more Insights with Virtualization Overview in OpenShift 4.10,
- What’s New in OpenShift Virtualization 4.10?
- OpenShift 4.10 is now available on Alibaba Cloud at Technology Preview,
Containers:
- How to run pods as systemd services with Podman,
- Podman Tutorial For Beginners: Step by Step Guides,
- Podman v4.0.2 is available in Homebrew,
- Podman 4 is not in Fedora 35,
- Podman 4.0’s new network stack: What you need to know,
- Podman Containers — Beginner’s Guide,
- cr8escape: New Vulnerability in CRI-O Container Engine Discovered by CrowdStrike (CVE-2022-0811),
- Hello Podman using .NET,
- Netavark and Aardvark-dns v1.0.2 release,
- How to specify the CPU architecture when pulling images with Podman,
- Migrating to containerd and CRI-O after Dockershim Deprecation in Kubernetes 1.24,
Service Mesh:
- Ask an OpenShift Admin – Service Mesh (94min) / slides,
- How eBPF will solve Service Mesh – Goodbye Sidecars,
RHEL:
- Preview: Clustering support for JBoss EAP on Azure App Service,
- AlmaLinux now available on Microsoft Azure. Azure Sponsors AlmaLinux!
- CentOS Community Newsletter, March 2022,
- AMD Now Backing AlmaLinux As This Increasingly Popular RHEL/CentOS Alternative,
- 2021 Red Hat Product Security risk report,
- Regulatory compliance at scale with Red Hat Insights,
- Red Hat Insights: What’s new in early 2022,
- The next release of Red Hat Satellite: Same great features, new version number,
Certifications:
Miscellaneous:
- Ansible Middleware : Automation of JBoss Web Server (JWS),
- Backup Performance Comparison: mysqldump vs MySQL Shell Utilities vs mydumper vs mysqlpump vs XtraBackup,
- Memcached vs Redis – More Different Than You Would Expect,
- Building containers by hand using namespaces: Use a net namespace for VPNs,
- Two Simple Ways Ansible Automation Can Save You Money on Your AWS Bill,
- Choose the best camel for your integration ride, Part 2,
- Choose the best camel for your integration ride, Part 3,
- Configure Apache HAProxy to balance web server traffic,
- Go 1.18 Released With Generics, Fully Integrated Fuzzing, ~20% Performance Improvements,
- 14 software architecture design patterns to know,
- Range check elimination in loops in OpenJDK’s HotSpot JVM,
- Ultimate CI Pipeline for All of Your Python Projects,
- How site reliability engineers (SREs) can influence enterprise architecture,
- Node.js community update,
- Seven Ways to Fail at Microservices,
- Sabotage: Code added to popular NPM package wiped files in Russia and Belarus,
- Nvidia Unveils Big Accelerator Memory: Solid-State Storage for GPUs,
- Troubleshooting Rook CephFS Mounting,
- How relabeling in Prometheus works,
- Deploy Infinispan automatically with Ansible,
- 4 SSH tricks that every sysadmin should know,
- Overview of UI Tools for Monitoring and Management of Apache Kafka Clusters,
- Use Valgrind Memcheck with a custom memory manager,
- Check your disk space use with the Linux df command,
- Cascading failures in large-scale distributed systems,
- Build a URL shortener with Cloudflare Workers,
- Migrations Done Well: Typical Migration Approaches.
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