Tag: #kubernetes
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 247 posts
KubeVirt Network 1: How Pod Networks Become VM Networks
Explains how KubeVirt connects CNI networks attached to Pods to guest NICs through bridge, TAP, DHCP, and NAT layers, and the IP assignment model.
2026-03-20 · 6 min read #architecture#kubevirt#kubernetes#cni#networkingWhat Do the VM, VMI, and Migration CRDs Represent?
Explains what responsibilities each of KubeVirt's core API types -- VirtualMachine, VirtualMachineInstance, and VirtualMachineInstanceMigration -- has, and why they are separated, based on the source schema.
2026-03-20 · 6 min read #architecture#kubevirt#kubernetes#virtualization#crd[AWS] Karpenter Complete Guide: Kubernetes Node Auto-Provisioning
A comprehensive guide covering AWS Karpenter v1 architecture, NodePool/EC2NodeClass CRDs, consolidation, drift detection, Spot instance integration, and comparison with Cluster Autoscaler.
2026-03-20 · 14 min read #aws#kubernetes#karpenter[Linux] Complete Guide to cgroups: The Core of Container Resource Control
A comprehensive guide to Linux cgroups (Control Groups): concepts, v1 vs v2 differences, CPU/memory/IO/PID limiting, usage in Docker and Kubernetes, and real-world troubleshooting.
2026-03-20 · 22 min read #linux#cgroups#container#kubernetes#devops[AWS] Managing GPU Nodes with Karpenter: AI/ML Workload Optimization
Advanced guide for AI/ML workloads covering GPU node provisioning with Karpenter, Spot GPU strategies, NVIDIA GPU Operator integration, multi-architecture support, cost optimization, and monitoring.
2026-03-20 · 28 min read #aws#kubernetes#karpenterMLOps Complete Guide: From ML Pipeline to Production Deployment
The complete guide to MLOps. Master ML pipeline design, experiment tracking (MLflow, W&B), model registry, CI/CD, model serving, and monitoring with real-world examples.
2026-03-17 · 22 min read #mlops#ml-pipeline#kubeflow#mlflow#wandbComplete Guide to AI Model Deployment & Serving: Triton, vLLM, BentoML, and Kubernetes
A production-ready guide covering Docker GPU containers, Kubernetes HPA, NVIDIA Triton, vLLM LLM serving, BentoML, and Ray Serve for deploying AI models at scale.
2026-03-17 · 12 min read #modelserving#triton#vllm#bentoml#kubernetesKCSA Kubernetes and Cloud Native Security Associate Practice Exam: 60 Questions
A full 60-question KCSA practice exam covering all domains: Cloud Native Security Overview, Cluster Component Security, Security Fundamentals, Threat Model, Platform Security, and Compliance Frameworks. Complete preparat
2026-03-17 · 29 min read #kubernetes#kcsa#cncf#kubernetes-security#certificationKubernetes CKAD Certification Practice Exam (55 Questions + 10 Practical Simulations)
Comprehensive CKAD (Certified Kubernetes Application Developer) practice exam with 55 multiple-choice questions and 10 hands-on practical simulations covering application design, deployment, observability, configuration/
2026-03-17 · 28 min read #kubernetes#ckad#certification#applicationdevelopment#devopsCKS (Certified Kubernetes Security Specialist) Complete Practice Exam
Full CKS practice exam with 55 conceptual MCQs and 10 hands-on scenarios covering all domains: Cluster Setup, Hardening, System Hardening, Microservice Vulnerabilities, Supply Chain Security, and Runtime Security.
2026-03-17 · 26 min read #kubernetes#cks#kubernetes-security#certification#cloudsecurityKCNA Kubernetes and Cloud Native Associate Practice Exam: 60 Questions
A full 60-question KCNA practice exam covering all domains: Kubernetes Fundamentals, Container Orchestration, Cloud Native Architecture, Observability, and Application Delivery. Complete preparation for the Kubestronaut
2026-03-17 · 25 min read #kubernetes#kcna#cncf#cloud-native#certificationKubernetes CKA Certification Practice Exam (55 Questions + 10 Practical Simulations)
Comprehensive CKA (Certified Kubernetes Administrator) practice exam with 55 multiple-choice questions and 10 hands-on practical simulations covering all exam domains: cluster architecture, workloads, networking, storage
2026-03-17 · 26 min read #kubernetes#cka#certification#cloud-native#devopsOperating GitHub Actions ARC: Ephemeral Runners, Scale Sets, and Security Boundaries
A practical ARC guide covering runner scale set boundaries, ephemeral runner strategy, image management, network and secret isolation, and the operational signals that matter in production.
2026-03-17 · 4 min read #devops#github-actions#actions-runner-controller#arc#self-hosted-runnerDevOps/SRE Complete Guide: From CI/CD to Kubernetes and MLOps
A comprehensive guide covering DevOps and SRE fundamentals, Kubernetes operations, and AI/ML workflow automation with real-world code examples.
2026-03-17 · 13 min read #devops#sre#kubernetes#ci-cd#mlopsAI Era Survival Guide Part 1: From Developer to DevOps/Platform Engineer — Roadmap and Realistic Strategy
A realistic career transition guide for developers afraid of being replaced by AI. Concrete roadmaps and learning strategies for transitioning to DevOps, platform engineering, and SRE in an era where coding work is incre
2026-03-17 · 18 min read #career#devops#ai-era#career-transition#platform-engineeringKubernetes FinOps and Cloud Cost Optimization
A practical guide to Kubernetes FinOps and cloud cost optimization strategies, covering resource rightsizing, spot instances, and cost allocation.
2026-03-15 · 21 min read #kubernetes#finops#cost-optimization#cloud#resource-managementComplete Guide to Kubernetes Network Policy and Service Mesh (Istio, Cilium, Calico Comparison)
Compare and analyze traffic control between microservices using Network Policy in Kubernetes environments, along with the architecture, implementation, and operational strategies of Istio and Cilium Service Mesh.
2026-03-14 · 16 min read #kubernetes#network-policy#service-mesh#istio#ciliumComplete Guide to Kubernetes StatefulSet and Persistent Volume: CSI Driver, StorageClass, and Dynamic Provisioning in Production
A comprehensive guide to managing stateful workloads in Kubernetes with StatefulSet and Persistent Volumes. Covers CSI Driver architecture, StorageClass design, dynamic provisioning, volume expansion, snapshots, and migr
2026-03-13 · 13 min read #kubernetes#statefulset#persistent-volume#csi-driver#storageclassKubernetes Network Policy with Calico and Cilium Microsegmentation
A comprehensive guide to Kubernetes network security using Network Policies with Calico and Cilium for microsegmentation.
2026-03-12 · 21 min read #kubernetes#network-policy#calico#cilium#securityKServe Model Serving Complete Guide: InferenceService, Canary Deployment, Transformer, and InferenceGraph Production Operations
Covers Kubernetes-based model serving with KServe. Model deployment with InferenceService CRD, safe rollouts with Canary strategy, pre/post-processing pipelines with Transformer, and DAG-based composite inference with In
2026-03-12 · 17 min read #ai-platform#kserve#model-serving#kubernetes#inference-graph