DKDinesh Kumar Kinblog.dineshcloud.in·Dec 15, 2025 · 3 min readDay 32 - Kubernetes Interview Q&A1. Difference between Docker and Kubernetes Docker → Builds and runs containers.Kubernetes → Orchestrates containers across multiple nodes. Key points: Docker = container runtime. Kubernetes = container orchestration tool. Kubernetes provides auto...00
DKDinesh Kumar Kinblog.dineshcloud.in·Dec 15, 2025 · 4 min readDay 31 - KUBERNETES MONITORING USING PROMETHEUS & GRAFANAIn this session, we learn how to monitor a Kubernetes cluster using Prometheus and Grafana.This is not just theory — there is a GitHub repository containing all installation commands and demo steps.The repo will also be enhanced later with advanced K...00
DKDinesh Kumar Kinblog.dineshcloud.in·Dec 15, 2025 · 4 min readDay 30 - Kubernetes ConfigMaps & Secrets1. What is a ConfigMap in Kubernetes? A ConfigMap is used to store non-sensitive configuration data that your application needs — such as: Database port Connection type Any general configuration values In normal applications (non-Kubernetes), de...00
DKDinesh Kumar Kinblog.dineshcloud.in·Dec 15, 2025 · 3 min readDay 29 - Kubernetes Custom ResourcesKubernetes normally supports built-in resources like: Deployment Service Pod ConfigMap Secret Ingress These are called native resources. Sometimes companies (Istio, ArgoCD, Prometheus Operator, Kyverno, etc.) want to add new features that Kub...00
DKDinesh Kumar Kinblog.dineshcloud.in·Dec 15, 2025 · 4 min readDay 28 - Kubernetes Service, Ingress, TLS & Ingress Controllers1. Why Kubernetes Services Are Needed When a Pod is created in Kubernetes, it receives a dynamic IP address.If the Pod dies and restarts, its IP changes.So other Pods (like checkout → payments) cannot rely on Pod IP because it changes, creating issue...00