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kubernetes

74 articles in this category (Page 1 of 4)

AI NewsDevOpsKubernetes

CKA Certification Strategy: A Technical Guide to Mastering Kubernetes Administration

Engineer Shahzad Ali Ahmad details the resources and hands-on labs used to achieve CKA, CKAD, and CKS certifications for cloud-native orchestration.

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AI NewsKubernetesInfrastructure Optimization

Kubernetes 1.36 Pod-Level Resource Managers: Optimizing Performance and Cost

Kubernetes 1.36 introduces pod-level resource managers and beta in-place vertical scaling to optimize CPU, memory, and hugepages allocation.

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AI NewsKubernetesDevOps

Init container cascade when every kubectl patch reverts in 10 seconds

Kubernetes recovery of a fanout service where manual patches reverted every 10 seconds due to a hidden node-side admission script.

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AI NewsKubernetesDevOps

Optimizing Mac Kubernetes Labs: Migrating from Multipass to OrbStack

Learn how OrbStack reduces Kubernetes VM boot times from 60 seconds to under 3 seconds while optimizing resource allocation on Apple Silicon.

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AI NewsInfrastructureKubernetes

Why Stack Overflow Migrated from Ingress-NGINX to Istio Gateway API

Stack Overflow selects Istio after benchmarking Gateway API implementations against a 10,000 RPS target. The transition follows Ingress-NGINX retirement, revealing critical performance differences in route convergence and latency stability during updates.

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AI NewsDevOpsKubernetes

Argo Rollouts 1.8: Optimizing Canary Deployments with Kubernetes 1.33 and Prometheus 3.1

Argo Rollouts 1.8 integrates with Kubernetes 1.33 and Prometheus 3.1 to reduce controller memory usage by 30% and enable sub-second metric analysis.

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AI NewsKubernetesCertification

Mastering the CKAD Exam: Technical Strategies for 2026 Certification

A technical guide to passing the CKAD exam in 2026, featuring PSI browser updates and mastery of imperative commands across 20 practical tasks.

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AI NewsKubernetesDevOps

Mastering Kubernetes Fundamentals via Local KIND Clusters

DevOps Engineer Vivian Chiamaka Okose details 9 labs on local KIND clusters, covering zero-downtime updates and HPA auto-scaling with zero cloud cost.

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AI NewsDevOpsKubernetes

Mastering Kubernetes via Homelab: A Cost-Effective Setup Guide

Learn to run Kubernetes locally using Minikube or K3s to eliminate expensive cloud billing while mastering scaling, networking, and configuration management.

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AI NewsKubernetesCloud Infrastructure

Optimizing GKE Node Upgrades: Lessons from a 45-Minute Production Outage

A routine GKE node pool upgrade triggered a 45-minute production outage by evicting critical service replicas before healthy replacements were fully operational.

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AI NewsKubernetesSRE

Kubernetes Resource Conflicts: How VPA and Scheduler Mismatches Cause Production Outages

Learn how Kubernetes VPA can trigger permanent scheduling failures and feedback loops that crash production clusters when misconfigured with HPA.

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AI NewsKubernetesDevOps

Inside the Kubernetes Scheduling Tournament: How Pods Win Node Placement

Kubernetes pods undergo a rigorous multi-round tournament of filtering and scoring to ensure optimal cluster placement and high availability.

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AI NewsDevOpsKubernetes

How to Deploy OpenShift IPI on KVM Using Redfish and Sushy Simulation

Learn to install OpenShift IPI on KVM by simulating bare-metal Redfish interfaces with Sushy-tools to bypass native platform limitations.

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AI NewsKubernetesArtificial Intelligence

Kubernetes AI: Strategic Cost Optimization for LLM Workloads

Discover proven Kubernetes optimization strategies to reduce Large Language Model inference and training expenses by 60% while maintaining cluster performance.

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AI NewsKubernetesAI Infrastructure

Optimizing LLM Deployment Costs with Kubernetes-Native Scaling Strategies

Optimize AI infrastructure expenses using Kubernetes-native serving strategies, automated scaling, and cost monitoring for production-grade LLM workloads.

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AI NewsKubernetesObservability

Solving Alert Fatigue with the Grafana Cloud Kubernetes Operator

The Grafana Cloud Operator automates observability lifecycles, eliminating 100+ orphaned alerts by coupling Grafana resources to Kubernetes CRDs.

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AI NewsKubernetesDevOps

Helm fullnameOverride: Naming Sanity in ArgoCD

Avoid naming collisions in ArgoCD by using Helm fullnameOverride to ensure predictable resource identification and prevent deployment failures in Kubernetes.

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AI NewsKubernetesDevOps

Helm 4 Release: Modernizing Kubernetes Package Management with OCI and Native CRD Lifecycle

Helm 4 transitions to OCI-first distribution and introduces native CRD lifecycle management to resolve long-standing deployment bottlenecks in Kubernetes ecosystems.

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AI NewsKubernetesDevOps

Building a Secured AI-Driven SRE Platform for Kubernetes Observability

Engineer George Ezejiofor implements a secure AI-driven observability stack for AKS that reduces incident investigation time to under two minutes using reasoning layers.

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AI NewsKubernetesNetworking

Optimizing Multi-Subnet Kubernetes Networking with Tailscale and Cilium eBPF

Adam Leskis builds a 9-node Kubernetes cluster across multiple subnets using Tailscale and Cilium to visualize live eBPF traffic data via a custom SSE tool.

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observabilitydevopsinfrastructure

The Grafana Observability Stack: A Pragmatic Deep Dive

A comprehensive, technically rigorous guide to Grafana, Prometheus, Loki, Tempo, and Alertmanager — from architecture and design philosophy to production deployment, Kubernetes operations, and an honest comparison with the Elastic stack.

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AI NewsDevOpsKubernetes

Optimizing AKS Deployments via Centralized Azure DevOps YAML Templates

Streamline Azure Kubernetes Service deployments using centralized YAML templates and Helm to reduce manual configuration errors and standardize API delivery.

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AI NewsKubernetesPlatform Engineering

containerd at Scale: 5 Day-2 Failure Patterns for High-Density Kubernetes

Discover five critical containerd failure patterns at 400–1,000 containers per node, including shim memory taxes and gRPC socket saturation.

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AI NewsCloud NativeKubernetes

Accelerating Kubernetes Package Creation with KIRO and AMDF MCP

Javier Sepúlveda demonstrates how KIRO and AMDF MCP reduce Kubernetes package creation from hours to minutes using KCL and KRO ResourceGraphDefinitions.

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