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Curated Kubernetes content from AKS, EKS, GKE, OpenShift, Rancher/K3s and more—auto‑aggregated daily.
- 2025-12-22AWS Containers Blog (EKS)
Enhance Amazon EKS network security posture with DNS and admin network policies
Enhance Amazon EKS network security posture with DNS and admin network policies Amazon EKS enhanced network policies Admin network policies DNS-based network policies Implementation across EKS deployment models Use cases 1. Enforcing cluster-level security with Admin network policies 2.
#eks #aws - 2025-12-21Kubernetes Blog
Avoiding Zombie Cluster Members When Upgrading to etcd v3.6
Avoiding Zombie Cluster Members When Upgrading to etcd v3.6 Issue summary The fix and upgrade path Additional technical detail Key takeaway Acknowledgements This article is a mirror of an original that was recently published to the official etcd blog. The key takeaway ? Always upgrade to etcd v3.5.26 or later before moving to v3.6.
#kubernetes - 2025-12-19VMware Cloud Foundation Blog
5 Key Principles of Modern Applications
Framework for Building, Running, and Managing Apps for the Next Decade 1. Cloud Native, Composable, API-First Architecture API-First Architecture 2.
#vmware #cloud-foundation #kubernetes - 2025-12-19AWS Containers Blog (EKS)
Proactive Amazon EKS monitoring with Amazon CloudWatch Operator and AWS Control Plane metrics
Proactive Amazon EKS monitoring with Amazon CloudWatch Operator and AWS Control Plane metrics Understanding basic CloudWatch metrics Enhanced monitoring with CloudWatch Observability Operator Prerequisites Walkthrough Setup Installing and configuring the CloudWatch Observability Operator Basic CloudWatch metrics CloudWatch Container Insights CloudWatch Application Signals Create anomaly detection alerts for cluster Real-world monitoring scenarios Detecting scheduling issues Tracking API server performance Monitoring admission webhook health etcd storage monitoring Cleaning up Conclusion About the authors Organizations running Kubernetes workloads on Amazon Elastic Kubernetes Service (Amazon EKS) need comprehensive monitoring for optimal cluster performance and reliability. Although Amazon EKS manages the control plane, maintaining workload health requires monitoring capabilities.
#eks #aws - 2025-12-19Kubernetes Blog
Kubernetes 1.35: In-Place Pod Resize Graduates to Stable
Kubernetes 1.35: In-Place Pod Resize Graduates to Stable What is in-place Pod Resize? How can I start using in-place Pod Resize? How does this help me? Changes between beta (1.33) and stable (1.35) What's next? Integration with autoscalers and other projects Feature expansion Improved stability Providing feedback This release marks a major step: more than 6 years after its initial conception, the In-Place Pod Resize feature (also known as In-Place Pod Vertical Scaling), first introduced as alpha in Kubernetes v1.27, and graduated to beta in Kubernetes v1.33, is now stable (GA) in Kubernetes 1.35! This graduation is a major milestone for improving resource efficiency and flexibility for workloads running on Kubernetes. In the past, the CPU and memory resources allocated to a container in a Pod were immutable.
#kubernetes - 2025-12-19VMware Cloud Foundation Blog
VCF Breakroom Chats Episode 77: Orchestrate like a Pro – Event Subscriptions and Extensibility for Every Admin with VCF 9.0
About the VCF Breakroom Chat Series Discover more from VMware Cloud Foundation (VCF) Blog Related Articles 5 Key Principles of Modern Applications VCF Breakroom Chats Episode 77: Orchestrate like a Pro – Event Subscriptions and Extensibility for Every Admin with VCF 9.0 VCF Breakroom Chats Episode 76: Cloud Admin Fast Track – Learn Infrastructure as Code the Easy Way with VCF 9.0 In this episode of VCF Breakroom Chats , Alina Thylander and Scott McDermott break down how VMware Cloud Foundation (VCF) 9.0 makes private cloud automation smarter and easier with event‑driven extensibility. You’ll see how real‑time event subscriptions cut out ticket queues, how policy‑as‑code keeps things secure while giving developers freedom, and how orchestrator workflows tie the whole lifecycle together—from deployment to retirement.
#vmware #cloud-foundation #kubernetes - 2025-12-19Digital Ocean
Speed Up Your JavaScript Apps: Native Bun Support is Now Available on App Platform
Speed Up Your JavaScript Apps: Native Bun Support is Now Available on App Platform Benefits Deployment Paths in App Platform How to Get Started with Bun How Bun Detection Works Migrating from Node. js to Bun Use Bun as Package Manager Next.
#kubernetes - 2025-12-19Redhat Blog
Attestation vs. integrity in a zero-trust world
Attestation vs. integrity in a zero-trust world A new frontier in data protection Demystifying the core concepts How attestation and integrity reinforce each other From trusting to knowing Red Hat Product Security About the authors Lukas Vrabec Yash Mankad More like this Red Hat to acquire Chatterbox Labs: Frequently Asked Questions From incident responder to security steward: My journey to understanding Red Hat's open approach to vulnerability management What Is Product Security? | Compiler Technically Speaking | Security for the AI supply chain Keep exploring Browse by channel Automation Artificial intelligence Open hybrid cloud Security Edge computing Infrastructure Applications Virtualization Share The complex risks facing modern IT environments make IT security a strategic imperative, not a back-end detail.
#kubernetes - 2025-12-19Redhat Blog
Friday Five — December 19, 2025
Friday Five — December 19, 2025 Red Hat Accelerates AI Trust and Security with Chatterbox Labs Acquisition Fierce Network - Red Hat's CTO keeps an 'open' mind on AI Looking ahead to 2026: Red Hat’s view across the hybrid cloud AI Magazine - How Red Hat and AWS Bring Scalable Gen AI to the Enterprise SiliconANGLE - Powering the AI machine: Red Hat leverages the cloud-native open source toolbox to build solutions for next-gen IT About the author Red Hat Corporate Communications More like this Master modern hybrid cloud security and scale with Red Hat updates F5 BIG-IP Virtual Edition is now validated for Red Hat OpenShift Virtualization Technically Speaking | Platform engineering for AI agents Technically Speaking | Driving healthcare discoveries with AI Keep exploring Browse by channel Automation Artificial intelligence Open hybrid cloud Security Edge computing Infrastructure Applications Virtualization Share Red Hat has acquired Chatterbox Labs, a specialist in AI safety and generative AI guardrails. This acquisition integrates model-agnostic security and transparency tools into the Red Hat AI portfolio, helping enterprises deploy trustworthy, production-grade AI across hybrid cloud environments with automated risk metrics and safety testing.
#kubernetes - 2025-12-19Redhat Blog
Red Hat OpenShift expands support for VMware vSphere Foundation 9 and VMware Cloud Foundation 9
Red Hat OpenShift expands support for VMware vSphere Foundation 9 and VMware Cloud Foundation 9 Red Hat OpenShift Container Platform | Product Trial About the authors Richard Vanderpool Joseph Callen Michal Zasepa More like this 14 software architecture design patterns to know Getting started with socat, a multipurpose relay tool for Linux Technically Speaking | Platform engineering for AI agents Technically Speaking | Driving healthcare discoveries with AI Keep exploring Browse by channel Automation Artificial intelligence Open hybrid cloud Security Edge computing Infrastructure Applications Virtualization Share General availability (GA) support is now available for Red Hat OpenShift versions 4.18, 4.19, and 4.20 running on VMware vSphere Foundation 9 (VVF9) and VMware Cloud Foundation 9 (VCF9). As organizations continue to modernize their infrastructure, Red Hat remains committed to providing a stable, certified, and high-performance foundation for Kubernetes workloads across diverse environments.
#kubernetes