DevOpsVault

← Previous Day 7 — ConfigMaps & Secrets Next → Day 9 — Coming soon ☸️ Day 8 — DaemonSets Kubernetes Day 8: DaemonSets Run a Pod on every single node — automatically, always 📅 March 2026  ·  ☸️ Kubernetes Preparation Series  ·  Day 8 #Kubernetes #DaemonSet #K8sLogging #K8sMonitoring #DevOps #CloudNative #CKAPrep #LearnK8s 📋 What you will learn today What is a Kubernetes DaemonSet? How DaemonSets ensure Pods run on every node Why and when to use DaemonSets Common use cases — logging, monitoring, networking Deployment vs DaemonSet — key differences Writing a DaemonSet YAML Hands-on demo 1. What is a Kubernetes DaemonSet? A DaemonSet is a Kubernetes workload object that ensures exactly one Pod runs on every node in the cluster — automatically. When a ne...

← Previous Day 6 — Ingress, TLS & Ingress Controllers Next → Day 8 — Coming soon ☸️ Day 7 of 30 — ConfigMaps & Secrets Kubernetes Day 7: ConfigMaps & Secrets Managing application configuration and sensitive data the Kubernetes way 📅 March 2026  ·  ☸️ Kubernetes Preparation Series  ·  Day 7 of 30 #Kubernetes #ConfigMap #KubernetesSecrets #EnvVariables #DevOps #CloudNative #CKAPrep #LearnK8s 📋 What you will learn today The problem — why hardcoding config is bad What is a ConfigMap and why we use it What is a Secret and how it differs from ConfigMap ConfigMap vs Secret — side by side How to set up environment variables in Kubernetes Injecting config as files using volume mounts Best practices for managing application configuration Full hands-on demo ...

← Previous Day 1 — Docker vs K8s, Architecture & Components Next → Day 3 — Coming soon ☸️ Day 2 of 30 — Kubernetes Pods Kubernetes Day 2: Pods Explained Container vs Pod, kubectl & Minikube setup, creating your first Pod, and why Pods exist 📅 March 2026  ·  ☸️ Kubernetes Preparation Series  ·  Day 2 of 30 #Kubernetes #KubernetesPods #kubectl #Minikube #DevOps #CloudNative #CKAPrep #LearnK8s 📋 What you will learn today Session — Kubernetes Pods Container vs Pod — what is the difference? What is kubectl & how to install it Minikube installation & first cluster How to create a Pod How to write your first Pod YAML Advantages of Pods 1. Container vs Pod Before we dive into Pods, we need to understand why they exist. If you already know Docker, yo...