CKA exam2026 | Restore MariaDB Using Retained PersistentVolume (No Data Loss) скачать в хорошем качестве

CKA exam2026 | Restore MariaDB Using Retained PersistentVolume (No Data Loss)

In this video, we solve CKA Question 14, one of the most important stateful workload recovery questions in the Certified Kubernetes Administrator (CKA) exam. A MariaDB Deployment was accidentally deleted, but the PersistentVolume was retained. Our task is to restore the database without losing data, using Kubernetes storage best practices. Who This Video Is For CKA exam candidates Kubernetes administrators DevOps & SRE engineers Anyone working with stateful apps in Kubernetes 🔗 Practice Files + Full Lab Bundle: 👉 Get the full CKA practice ZIP with all labs & scenarios here: [https://devopsproguides.com/product/c...] In this lesson, you’ll learn how to: ✅ Inspect existing PersistentVolumes ✅ Understand reclaim policies (Retain) ✅ Create a matching PersistentVolumeClaim (PVC) ✅ Attach the PVC to a restored Deployment ✅ Apply the Deployment safely ✅ Verify that MariaDB is running and stable This is real-world Kubernetes disaster recovery and a guaranteed exam topic. 00:00 – Question overview 01:50 – Understanding PersistentVolume reclaim policies 04:30 – Inspecting the existing PV 07:20 – Creating the PersistentVolumeClaim 10:40 – Updating the MariaDB Deployment YAML 14:10 – Applying the Deployment 16:30 – Verification & exam tips