iiinova — where your digital self keeps evolving

This article explains why automaxprocs can reduce the CPU available to a container on Go 1.25 and later, now that Go handles cgroup CPU limits itself ➜ ku.bz/wHqSkHZRN

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LearnKube @learnkube.com · 17h

This week on the Learn Kubernetes Weekly: 🔥 Building Modelplane on Crossplane 🚪 Why Ingress Is Being Replaced 🛡️ Fragile VMs to Bulletproof GitOps 💾 500 MB Buffer Killed Our Job 🎮 GPU MIG + Kueue ⭐️ LearnKube Read it now: kube.today/issues/203

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LearnKube @learnkube.com · 29/09/2026

Freelens Pod File Browser adds a graphical file browser to Freelens, so you can open, edit, upload and download files inside a pod container instead of running kubectl exec over and over ➜ ku.bz/1svsbPlzm

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LearnKube @learnkube.com · 28/09/2026

This article explains how slicing a big GPU with MIG and queueing jobs with Kueue lets several teams share the same card instead of one job sitting on all of it ➜ ku.bz/BbngZrcSZ

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LearnKube @learnkube.com · 28/09/2026

Join us for LearnKube Day in Salt Lake City on November 9 A free day of hands-on Kubernetes, AI SRE agents, technical talks, and YAML Games Register: learnkube.com/learnkube-day-salt-la…

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LearnKube @learnkube.com · 25/09/2026

This case study shows how EXANTE replaced manual Saturday releases with a fully automated GitLab CI + Flux + Jira pipeline across 60+ Django modules, 7 GKE environments, and 30+ services to meet fintech regulatory audit requirements ➤ ku.bz/8BHV_JGB8

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LearnKube @learnkube.com · 24/09/2026

This case study shows how to migrate from fragile EC2-based infrastructure to AWS EKS with GitOps using ArgoCD, Jenkins, and SonarQube for a URL shortening platform, achieving 80% faster deployments and self-healing infrastructure ➜ ku.bz/RGMgc_zBz

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LearnKube @learnkube.com · 23/09/2026

This week on the Learn Kubernetes Weekly: 🔥 From etcd to Spanner 😌 Deploying Made Boring 🐘 Zookeeper on GKE 🚀 Mixed Version Proxy Graduates to Beta 🌍 Multi-Region EKS with Crossplane & FluxCD ⭐️ Buoyant Read it now: kube.today/issues/202

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LearnKube @learnkube.com · 22/09/2026

This tutorial walks through the llm-d quickstart on Kubernetes, pausing after each step to explain what you just deployed ➜ ku.bz/-29f-Q-2W

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LearnKube @learnkube.com · 21/09/2026

This tutorial builds a real k6 test suite against Google's Online Boutique running on a home lab Kubernetes cluster, with a shared client library, smoke, load, stress, and browser tests, and the two bugs the first run exposed ➤ ku.bz/WdN67jxpY

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LearnKube @learnkube.com · 21/09/2026

New free book: Kubernetes Architecture in Financial Services Platform lessons from seven banks on tenancy, delivery, policy, reliability, and cluster replacement Supported by Buoyant, Sysdig, and Nirmata: learnkube.com/kubernetes-architectu…

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LearnKube @learnkube.com · 18/09/2026

This article explains how Go Fiber reached 1.16M RPS on Apple Silicon by running client and server benchmarks inside Docker Desktop's Linux VM to bypass macOS loopback TCP limits ➤ ku.bz/4_mmH26nZ

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LearnKube @learnkube.com · 18/09/2026

Kor is a CLI tool that scans your cluster and lists the unused resources nobody cleaned up, from forgotten ConfigMaps and Secrets to stale Services and PVCs ➜ ku.bz/YzcpnL3gj

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LearnKube @learnkube.com · 16/09/2026

Kubernetes race conditions, rendered GitOps manifests, Headlamp migration, pod-level resources, and hidden cluster capacity Brought to you by LearnKube: ku.bz/hypSbyc-V Learn Kubernetes Weekly 201: kube.today/issues/201

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LearnKube @learnkube.com · 14/09/2026

kubectl tree is a kubectl plugin that follows ownerReferences and prints the whole object tree under a Deployment or custom resource, so you can see what created what ➜ ku.bz/D2qCz0wDD

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LearnKube @learnkube.com · 12/09/2026

This article reads the HPA as a proportional controller from control theory, showing why the deadband, high gain and slow response trade-offs are unavoidable, and what dead time and pod quantization do to a PID version of it ➤ ku.bz/FdGgBK2q8

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LearnKube @learnkube.com · 11/09/2026

This article explains what changes when you move from the archived Kubernetes Dashboard to Headlamp, mapping each familiar workflow onto the new UI ➜ ku.bz/v8jGN5MqH

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LearnKube @learnkube.com · 10/09/2026

This case study shows how etcd CrashLoopBack pods on a Karmada/k3s demo cluster turned out to be a ZFS I/O latency problem, and how four ZFS tuning settings fixed it — including the exact etcd Prometheus metrics to watch ➤ ku.bz/p1hBF3Jdq

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LearnKube @learnkube.com · 09/09/2026

This case study walks through a production debugging session where orphaned Kubernetes pods kept blocking new deployments due to a race condition between the job controller, garbage collector, and an undocumented default propagation policy behavior ➜ ku.bz/NmswYT7Zd

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LearnKube @learnkube.com · 09/09/2026

Learn Kubernetes Weekly reached issue 200. 🎉 🤖 LLM inference benchmarks 🔌 New Headlamp plugins 🌐 ingress-NGINX to Envoy 🐘 PostgreSQL HA Read it: kube.today/issues/200

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LearnKube @learnkube.com · 07/09/2026

This tutorial teaches how to deploy OpenTelemetry Collectors on Kubernetes using both DaemonSet agents and sidecar collectors together, with a tail-sampling gateway that merges telemetry from both topologies without breaking trace continuity ➜ ku.bz/YwfDMMDZN

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LearnKube @learnkube.com · 06/09/2026

This tutorial shows how to deploy an ML inference app on GKE using FastAPI, Streamlit, GCS FUSE, Workload Identity, Jenkins CI/CD, and HPA ➤ ku.bz/bBh4WJpM7

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LearnKube @learnkube.com · 05/09/2026

Kubeswitch is a command-line tool designed to ease switching between different kubectl contexts ➤ ku.bz/SxF0tXYRf

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LearnKube @learnkube.com · 03/09/2026

Kubernetes production readiness checklist is a free, open checklist for taking applications to production on Kubernetes, covering app design, manifests, security, scaling and going live ➜ ku.bz/9zSG4sjDP

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LearnKube @learnkube.com · 02/09/2026

This article explains how to benchmark LLM inference by replaying production agent traces to capture realistic session-level metrics and dependencies using OpenTelemetry Trace Replay for Inference Perf ➜ ku.bz/Lr41DRrlf

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LearnKube @learnkube.com · 02/09/2026

This week on the Learn Kubernetes Weekly: 🔥 Batch Compute with Kueue 💡 Server-side Apply Explained 🌐 Migrating from SPDY to WebSockets 🔁 The Reconciliation Loop 🔒 Securing CI/CD Lessons from Cilium ⭐️ LearnKube Read it now: kube.today/issues/199

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LearnKube @learnkube.com · 31/08/2026

Okteto is a development platform that creates production-like Kubernetes environments with live code sync, allowing developers to code directly in clusters without local setup or Docker builds ➤ ku.bz/zvHF54_1x

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LearnKube @learnkube.com · 31/08/2026

This article explains how to use Kubernetes Custom Resource Definitions and the reconciliation loop to manage, scale, and monitor multiple concurrent AI coding agents ➜ ku.bz/kvs_6VXSW

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LearnKube @learnkube.com · 30/08/2026

This article explains how to design an AI agent for SRE operations that reads alerts, logs, Kubernetes data, runbooks, deployments, and observability signals to diagnose incidents and propose safe actions ➤ ku.bz/2S6-kCZ2y

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LearnKube @learnkube.com · 28/08/2026

This article explains why ONNX Runtime can keep gigabytes of memory after inference It shows how allocator behavior, session reuse, and runtime tuning affect memory usage, latency, and containerized workloads ➤ ku.bz/cfqxFhv93

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LearnKube @learnkube.com · 26/08/2026

This week on the Learn Kubernetes Weekly: 🏗️ Data Lakehouse Infra 🔭 Emerging Kubernetes Tools ⚡ Kafka Performance Lessons 🌐 To Centralise or Not to Centralise 🚨 AI Deleted the Wrong Deployment ⭐️ LearnKube Read it now: kube.today/issues/198

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LearnKube @learnkube.com · 25/08/2026

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LearnKube @learnkube.com · 24/08/2026

This case study shows how a 3-person team built a Claude-based AI SRE that triages SigNoz alerts, checks Kubernetes, GitLab, logs, traces, and Slack, then ignores noise, escalates, or runs safe fixes ➤ ku.bz/X_PPQ-4lR

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LearnKube @learnkube.com · 24/08/2026

We just published The Technical Guide to Kubernetes Rightsizing in the Age of AI 342 pages on CPU, memory, runtimes, recommendation models, policy, and safe automation Free download: learnkube.com/kubernetes-rightsizing

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LearnKube @learnkube.com · 22/08/2026

This tutorial shows how to deploy a 5-agent ADK system on Amazon EKS and test Agent-to-Agent workflows with Gemini CLI ➤ ku.bz/NwN8mpHb7

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LearnKube @learnkube.com · 21/08/2026

k8s-ingress-gen is a visual diagram builder for Kubernetes resources with bidirectional YAML workflow ➤ ku.bz/v84YBJFK2

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LearnKube @learnkube.com · 21/08/2026

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LearnKube @learnkube.com · 21/08/2026

See how networking, scheduling, deployments, storage, autoscaling, and security fit together Join our live Advanced Kubernetes course on 10, 11, 17 and 18 September: learnkube.com/online-advanced-septe…

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LearnKube @learnkube.com · 19/08/2026

This week on the Learn Kubernetes Weekly: 🎛️ Control Theory Glasses: HPA 🔭 End-to-End Observability 🌋 Inside Volcano Controllers 🍴 We forked Stateful Functions 📉 When More Nodes Won't Save You ⭐️ LearnKube Read it now: kube.today/issues/197

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LearnKube @learnkube.com · 18/08/2026

This article explains how Go Fiber reached 1.16M RPS on Apple Silicon by running client and server benchmarks inside Docker Desktop's Linux VM to bypass macOS loopback TCP limits ➜ ku.bz/4_mmH26nZ

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LearnKube @learnkube.com · 15/08/2026

This article explains how to detect which running Kubernetes containers use Chainguard or other base images by reading runtime OS data through node-level proc inspection ➤ ku.bz/_hgKPc3L-

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LearnKube @learnkube.com · 13/08/2026

This article shows how a probe-driven Go load balancer was tested against Kubernetes workloads and why benchmark discipline mattered more than the algorithm ➤ ku.bz/4RK0ZTM26

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LearnKube @learnkube.com · 12/08/2026

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LearnKube @learnkube.com · 12/08/2026

This week on the Learn Kubernetes Weekly: 🛠️ YouTube’s Load Balancing in Go 💾 When ETCD Crashes 🧩 CoreDNS and the Real Culprit 🚚 Zero-Downtime EKS Migration ⚡ Deterministic Routing for Low Latency ⭐️ LearnKube Read it now: kube.today/issues/196

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LearnKube @learnkube.com · 11/08/2026

New from LearnKube: a technical explanation of how Kubernetes CPU and memory requests and limits actually work It covers scheduling, cgroups, CPU throttling, eviction, OOM kills and QoS Read the public chapter: learnkube.com/setting-cpu-memory-li…

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LearnKube @learnkube.com · 10/08/2026

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LearnKube @learnkube.com · 06/08/2026

This tutorial shows how to deploy an ML inference app on GKE using FastAPI, Streamlit, GCS FUSE, Workload Identity, Jenkins CI/CD, and HPA ➜ ku.bz/bBh4WJpM7

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LearnKube @learnkube.com · 05/08/2026

This week on the Learn Kubernetes Weekly: 🔍 Baselining Audit Logs 🤖 AI Agent for SRE Ops 🛡️ OSS Security Console 🧩 Implementing User Namespaces 🔀 Vlan Migration Without Downtime ⭐️ daily.dev Read it now: kube.today/issues/195

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LearnKube @learnkube.com · 02/08/2026

This article explains how to optimize AI agents for Kubernetes diagnostics by shifting from sequential Model Context Protocol tool calls to code execution mode, reducing token usage by up to 90% ➤ ku.bz/hYKhvM28f

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LearnKube @learnkube.com · 31/07/2026

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