20. Kubernetes ConfigMaps & Secrets Live Demo скачать в хорошем качестве

20. Kubernetes ConfigMaps & Secrets Live Demo

Master Kubernetes ConfigMaps & Secrets step-by-step in this hands-on tutorial! We cover creation via CLI & YAML, mounting as environment variables and files, and the differences in live update behavior — perfect for beginners and pros looking to manage Kubernetes configurations efficiently. 📌 Watch Part 1 (Theory) 🎥 Kubernetes ConfigMaps & Secrets Explained →    • 19. Kubernetes ConfigMaps & Secrets Explai...   ✔️ Learn to create ConfigMaps & Secrets using CLI & YAML ✔️ Understand environment variables vs file mounts in Kubernetes ✔️ See live updates in action — when Pods restart & when they don’t ✔️ Mount Secrets as files with controlled permissions ✔️ Apply real-world best practices for Kubernetes config management 🔥 Whether you’re a DevOps engineer, Kubernetes beginner, or cloud enthusiast, this demo will level up your skills and confidence. 📌 Commands Used in This Video: Create a ConfigMap kubectl create configmap app-config --from-literal=APP_COLOR=blue Create a Secret kubectl create secret generic app-secret \ --from-literal=DB_USER=mydbuser \ --from-literal=DB_PASS=mypassword Apply the Pod manifest kubectl apply -f secret-pod-demo.yaml Get all Pods kubectl get pods View Pod logs kubectl logs secret-file-demo Exec into the Pod kubectl exec -it secret-file-demo -- sh Inside Pod: list mounted secret files ls -l /etc/secret Inside Pod: read secret file cat /etc/secret/DB_USER 💬 Your turn — Drop your questions in the comments & let's discuss! 🔔 Subscribe for more Kubernetes tutorials. 📚 Chapters 0:00 🎬 Welcome Back - Part 2! 0:46 📋 Today's Hands-On Plan 2:03 🛠️ Minikube Setup & Cleanup 2:56 🗺️ Create Config Map via CLI 5:47 📝 Create Config Map via YAML 9:47 🤫 Create Secret via CLI 15:33 🔑 Create Secret via YAML 20:33 🌍 Use Config Map & Secret as ENV 32:05 🔄 Update ENV Variables Behavior 37:11 📁 Use Config Map as Mounted Files 42:25 🔁 Update Mounted Files Behavior 46:15 📜 Use Secrets as Mounted Files 51:57 🧹 Final Cleanup 🎓 Continue Learning with These Playlists : 🐧 Linux for Beginners (Start from scratch): 👉 [Watch the Playlist](   • Linux for Beginners 🐧  ) 💻 Linux Command Line Tutorials (Terminal-focused skills): 👉 [Explore Commands](   • Linux Command  ) 🚀 Kubernetes Series for Admins and Devs : 👉 [Start Learning Kubernetes](   • Kubernetes  ) --- 🔔 Subscribe for more tutorials : 👉 [@TechOpsTutorials](   / @techopstutorials  ) #Kubernetes #DevOpsTutorial #ConfigMaps