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kubernetes

74 articles in this category (Page 2 of 4)

AI NewsDevOpsKubernetes

Self-Hosting a Production SaaS on Mini PCs: A High-Availability Infrastructure Guide

SayThat.sh operates a complete production stack on three Intel i5 mini PCs for just $11 in monthly electricity, achieving HA with no cloud dependencies.

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AI NewsKubernetesDevOps

Understanding Kubernetes Pods: The Atomic Unit of Scheduling

Discover why the Pod, not the container, is the smallest deployable unit in Kubernetes, featuring the sidecar pattern and lifecycle management for resilient DevOps workflows.

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AI NewsKubernetesDevOps

How to Reduce Kubernetes Costs by 70% with 1.36 Scale-to-Zero

Kubernetes 1.36 introduces native Scale-to-Zero for HPA, enabling users to reduce idle environment costs by up to 73% through a simple configuration change.

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AI NewsDevOpsKubernetes

Mastering the Certified Kubernetes Administrator Exam: A Strategic Recovery Guide

Cloud technician Thomas Walker shares how he passed the CKA on his second attempt by mastering timed troubleshooting, which accounts for 30% of the total exam weight.

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AI NewsKubernetesDevOps

Eliminating Silent Failures: Heartbeat Monitoring for Kubernetes CronJobs

Prevent silent Kubernetes CronJob failures using CronObserver heartbeats to track pod completion and alert via Slack or webhooks when schedules lapse.

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AI NewsKubernetesDevOps

Bootstrapping a Bare-Metal Kubernetes Homelab with Ansible and Debian

Engineer Dan Groleau details bootstrapping a 6-node Kubernetes cluster using legacy hardware and Ansible automation on Debian 13.

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AI NewsKubernetesSecurity

Building and Testing Production-Grade Kubernetes RBAC via ServiceAccount Tokens

Adil Khan details building a production-grade Kubernetes RBAC setup using dedicated ServiceAccounts and explicit subresource permissions to prevent 403 errors.

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AI NewsAIKubernetes

A2A: Standardizing AI Agent Communication on Kubernetes

The A2A protocol, hosted by the Linux Foundation, enables secure agent-to-agent communication on Kubernetes using JSON Agent Cards and x402 payment rails.

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AI NewsDevOpsKubernetes

Solving Gitaly Memory Spikes: Why Cgroup v2 is Critical for GitLab on Kubernetes

Gitaly backup operations in EKS can trigger 35.6GB page cache spikes that Cgroup v1 fails to reclaim, leading to potential OOM kills.

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AI NewsKubernetesDevOps

Mastering Memory Leak Debugging in Kubernetes

Kubernetes memory leaks can lead to 30% increased resource consumption and costly outages, emphasizing the need for efficient debugging techniques.

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AI NewsKubernetesDevOps

How to Pass the CKA Exam on the First Try

Strategies to improve CKA exam success rates, beyond speed, focusing on breadth of knowledge and attention to detail.

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AI NewsDevOpsKubernetes

Deploy Applications on Kubernetes using Argo CD and GitOps

Automate Kubernetes deployments with Argo CD, achieving declarative infrastructure as code and drift detection.

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AI NewsKubernetesDevOps

Kubernetes Core: Pod Lifecycle, Health, and Networking from a Production Perspective

This article details Kubernetes' core behavior, emphasizing debugging techniques and focusing on production reliability for engineers with 6+ years of experience.

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AI NewsDevOpsKubernetes

Kubernetes Is Not a Container Platform (And That Changes Everything)

Kubernetes was originally designed as an extensible API with control loops, not a container orchestrator, impacting how developers approach deployments.

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AI NewsKubernetesDevOps

Kubernetes Services & Networking: A Practical Deep Dive

Explore Kubernetes networking, from Pods to Ingress, and learn how to manage traffic flow with a 50% CPU utilization target for autoscaling.

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AI NewsKubernetesDevOps

My First Steps into Kubernetes: From Installation to Running Pods

A beginner's experience setting up a local Kubernetes cluster with Minikube and running a basic pod, demonstrating core K8s workflows.

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AI NewsKubernetesDevOps

Kube-Proxy and CNI: The Backbone of Kubernetes Networking

Kubernetes networking relies on CNI for Pod IP assignment and kube-proxy for Service routing, ensuring stable endpoints despite ephemeral Pods.

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AI NewsKubernetesDevOps

Kubernetes 1.35 Released with In-Place Pod Resize and AI-Optimized Scheduling

Kubernetes 1.35, nicknamed “Timbernetes”, introduces In-Place Pod Resize enabling dynamic resource adjustments without pod restarts.

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AI NewsKubernetesCloud

CNCF Launches Certified Kubernetes AI Conformance Program to Standardise Workloads

The CNCF launched the Certified Kubernetes AI Conformance program, aiming to standardize AI workloads and ensure portability across cloud providers.

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AI NewsKubernetesApplication Security

Open-Source Agent Sandbox Secures AI Agent Deployment on Kubernetes

The Agent Sandbox is an open-source Kubernetes controller providing a declarative API for isolated AI agent execution, mitigating risks of untrusted code.

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AI NewsMachine LearningKubernetes

Lyft Rearchitects ML Platform with Hybrid AWS SageMaker-Kubernetes Approach

Lyft transitioned offline ML workloads to AWS SageMaker, reducing engineering overhead while maintaining Kubernetes for low-latency serving.

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AI NewsGKEKubernetes

Deploy a Container to GKE Using deployment.yaml and kubectl

Deploy a container to GKE with resource limits, ConfigMaps, and kubectl commands in under 10 minutes.

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AI NewsChaos EngineeringKubernetes

Proving Resilience: How AWS Chaos Engineering Prevents Facebook-Style Outages

Facebook's 6-hour outage in 2021 exposed the cost of assuming system resilience—AWS chaos engineering now proves reliability before failure strikes.

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AI NewsKubernetesDevOps

Master Kubernetes with Hands-On Labs on PersistentVolumes, CronJobs, and ConfigMaps

Five hands-on Kubernetes labs teach PersistentVolumes, CronJobs, and ConfigMaps in 30–35 minutes each.

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