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Curated Kubernetes content from AKS, EKS, GKE, OpenShift, Rancher/K3s and more—auto‑aggregated daily.
- 2025-07-24Tigera
Kubernetes Is Powerful, But Not Secure (at least not by default)
Why Is Microsegmentation So Hard? 🛡️Securing the Default Cluster Posture with Kubernetes Network Policy 🔐 What Makes Admin Network Policy (ANP) So Special? 🛡️Reach Even Further with Calico Network Policies 🧩 Delegating Policy Ownership with Kubernetes RBAC 🧪 Safely Testing and Troubleshooting Policies 👀 Calico Whisker: Observe Before You Act 🧪 Staged Network Policies: Test Without Breaking Things 🤖 Policy Recommendation Engine (Free with Calico Cloud Free Tier) 🗺️ Bonus: Visual Tools in Calico Cloud Free Tier Conclusion: Microsegmentation Doesn’t Have to Be a Nightmare Kubernetes has transformed how we deploy and manage applications. It gives us the ability to spin up a virtual data center in minutes, scaling infrastructure with ease.
#tigera - 2025-07-22AWS Containers Blog (EKS)
Scaling beyond IPv4: integrating IPv6 Amazon EKS clusters into existing Istio Service Mesh
Scaling beyond IPv4: integrating IPv6 Amazon EKS clusters into existing Istio Service Mesh Amazon EKS IPv6 interoperability with IPv4 in Istio Service Mesh Solution overview Istio Multi-Primary Multicluster deployment model on a single network Istio Multi-Primary Multicluster deployment model on multi-network Walkthrough Initial setup Conclusion About the authors Organizations are increasingly adopting IPv6 for their Amazon Elastic Kubernetes Service (Amazon EKS) deployments, driven by three key factors: depletion of private IPv4 addresses, the need to streamline or eliminate overlay networks, and improved network security requirements on Amazon Web Services (AWS). In IPv6-enabled EKS clusters, each pod receives a unique IPv6 address from the Amazon Virtual Private Cloud (Amazon VPC) IPv6 range, with seamless compatibility facilitated by the Amazon EKS VPC Container Network Interface (CNI).
#eks #aws - 2025-07-22Digital Ocean
Four Powerful, New Features to Help You Build and Deploy More Efficient Apps On DigitalOcean Kubernetes
Four Powerful, New Features to Help You Build and Deploy More Efficient Apps On DigitalOcean Kubernetes DigitalOcean Managed Kubernetes support for new GPU Droplets types Nodepool Scale-to-zero DigitalOcean Kubernetes now available in our new, AI-optimized Atlanta data center (ATL1) DigitalOcean Kubernetes Routing Agent now generally available (GA) Get started About the author Try DigitalOcean for free Related Articles Announcing OpenAI gpt-oss Models on the DigitalOcean Gradient⢠AI Platform Build smarter AI agents: new tools now available for the DigitalOcean Gradient⢠AI Platform Introducing GPU Droplets accelerated by NVIDIA HGX H200 By Nicole Ghalwash Published: July 22, 2025 4 min read Weâre adding to Marchâs updates with even more Managed Kubernetes features that will help you get even more utility out of the productâincluding newly supported Droplet types, the ability to automatically scale nodes to zero when youâre not using them, and more. Letâs walk through these new features and how they can benefit both your Kubernetes environment and your business.
#kubernetes - 2025-07-22Digital Ocean
Introducing ERNIE 4.5-21B-A3B-Base
Introducing ERNIE 4.5-21B-A3B-Base What is ERNIE 4.5 21B? ERNIE 4.5 21B in Action: Rapid translation from English to Chinese with Python Why Choose DigitalOcean 1-Click Models? How to Deploy ERNIE 4.5-21B-A3B Base on DigitalOcean Join thousands of developers who use 1-Click Models to dedicate their time to innovation rather than infrastructure About the author(s) Try DigitalOcean for free Related Articles Stop Building SaaS from Scratch: Meet the SeaNotes Starter Kit Announcing OpenAI gpt-oss Models on the DigitalOcean Gradient⢠AI Platform Introducing langchain-gradient: Seamless LangChain Integration with DigitalOcean Gradient⢠AI Platform By Waverly Swinton and Quinn Eckart Published: July 22, 2025 2 min read TL;DR: Baidu recently released ERNIE 4.5-21B-A3B-Base, a powerful open-source LLM Baidu recently released ERNIE 4.5-21B-A3B-Base, a powerful open-source LLM You can launch ERNIE 4.5-21B directly on DigitalOcean GPU Droplets with only 1-click - deploy in the cloud console You can launch ERNIE 4.5-21B directly on DigitalOcean GPU Droplets with only 1-click - deploy in the cloud console We put ERNIE 4.5-21B to the test for translation and it outperformed models like Qwen3 - check out our demo We put ERNIE 4.5-21B to the test for translation and it outperformed models like Qwen3 - check out our demo ERNIE (Enhanced Representation through kNowledge IntEgration) 4.5-21B-A3B-Base represents a significant leap in large language model development. Originating from Baiduâs extensive research, this model is celebrated for its unique knowledge-enhanced architecture, which allows for robust performance across complex natural language processing tasks, including sophisticated text generation, nuanced conversational AI, and comprehensive summarization.
#kubernetes - 2025-07-22KodeKloud Blog (Kubernetes)
From CFP to Stage: Win Your Tech Talk Slot
Step 1: It All Starts with the "Why" - Choosing Your Topic Step 2: The Title - Your Ten-Word Sales Pitch Step 3: The Abstract — The Heart of Your Proposal Step 4: The Details Matter — Track, Level, and Benefits Final Pro-Tip: Think Like a Reviewer Exploring System Architecture for DevOps Engineers Why KubeCon India 2025 Meant More to KodeKloud Linux: List Disks Linux: "cat" Command Linux Made Easy for DevOps Beginners MCP Explained Simply: How AI Can Actually Do Things Now Still Not Job-Ready After Learning DevOps? What Is Kubernetes? Finally, a Simple Explanation! You find the perfect conference, open the Call for Proposals (CFP) form, and pour your heart into it. You hit "submit.
#kodekloud #kubernetes - 2025-07-21AWS Containers Blog (EKS)
Deep dive into cluster networking for Amazon EKS Hybrid Nodes
Deep dive into cluster networking for Amazon EKS Hybrid Nodes Architecture overview CNI considerations Load balancing considerations Prerequisites Walkthrough BGP routing (Cilium example) Static routing (Calico example) On-premises load balancer (MetalLB example) External load balancer (AWS Load Balancer Controller example) Cleaning up Conclusion About the author Amazon Elastic Kubernetes Service ( Amazon EKS ) Hybrid Nodes enables organizations to integrate their existing on-premises and edge computing infrastructure into EKS clusters as remote nodes. EKS Hybrid Nodes provides you with the flexibility to run your containerized applications wherever needed, while maintaining standardized Kubernetes management practices and addressing latency, compliance, and data residency needs.
#eks #aws - 2025-07-21Kubeflow Blog
Democratizing AI Model Training on Kubernetes: Introducing Kubeflow Trainer V2
Background and Evolution User Personas Python SDK Simplified API Extensibility and Pipeline Framework LLMs Fine-Tuning Support Dataset and Model Initializers Use of JobSet API Kueue Integration MPI Support Gang-Scheduling Fault Tolerance Improvements What’s Next? Migration from Training Operator v1 Resources and Community Background and Evolution User Personas Python SDK Simplified API Extensibility and Pipeline Framework LLMs Fine-Tuning Support Dataset and Model Initializers Use of JobSet API Kueue Integration MPI Support Gang-Scheduling Fault Tolerance Improvements What’s Next? Migration from Training Operator v1 Resources and Community Running machine learning workloads on Kubernetes can be challenging. Distributed training and LLMs fine-tuning, in particular, involves managing multiple nodes, GPUs, large datasets, and fault tolerance, which often requires deep Kubernetes knowledge.
#kubeflow #kubernetes - 2025-07-18Kubernetes.dev Blog
Blog: Post-Quantum Cryptography in Kubernetes
Post-Quantum Cryptography in Kubernetes What is Post-Quantum Cryptography Key exchange vs. digital signatures: different needs, different timelines State of PQC key exchange mechanisms (KEMs) today Post-quantum KEMs in Kubernetes: an unexpected arrival The Go version mismatch pitfall Limitations: packet size State of Post-Quantum Signatures Conclusion The world of cryptography is on the cusp of a major shift with the advent of quantum computing.
#kubernetes #community - 2025-07-18Kubernetes Blog
Post-Quantum Cryptography in Kubernetes
Post-Quantum Cryptography in Kubernetes What is Post-Quantum Cryptography Key exchange vs. digital signatures: different needs, different timelines State of PQC key exchange mechanisms (KEMs) today Post-quantum KEMs in Kubernetes: an unexpected arrival The Go version mismatch pitfall Limitations: packet size State of Post-Quantum Signatures Conclusion The world of cryptography is on the cusp of a major shift with the advent of quantum computing.
#kubernetes - 2025-07-17Digital Ocean
Elevate Your AI Workloads: AMD Instinct™ MI325X GPU Droplets are Now Available on DigitalOcean
Elevate Your AI Workloads: AMD Instinct⢠MI325X GPU Droplets are Now Available on DigitalOcean What Makes AMD Instinct⢠MI325X GPUs a Game Changer? The DigitalOcean Advantage with MI325X GPU Droplets Getting Started About the author Try DigitalOcean for free Related Articles Announcing OpenAI gpt-oss Models on the DigitalOcean Gradient⢠AI Platform Build smarter AI agents: new tools now available for the DigitalOcean Gradient⢠AI Platform Introducing GPU Droplets accelerated by NVIDIA HGX H200 By Waverly Swinton Published: July 17, 2025 2 min read At DigitalOcean, weâre constantly striving to equip developers and digital native enterprises with the most powerful and accessible tools to fuel AI innovation. Following the introduction of our AMD Instinct⢠MI300X GPU Droplets last month, weâre thrilled to announce the availability of the next generation of AI accelerators - AMD Instinct⢠MI325X.
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