CKA exam2026 | Fix Broken kubeadm Cluster After Migration (External etcd Recovery) скачать в хорошем качестве

CKA exam2026 | Fix Broken kubeadm Cluster After Migration (External etcd Recovery)

This video covers CKA Question 16, one of the most advanced troubleshooting scenarios in the Kubernetes Administrator exam. A kubeadm-provisioned cluster was migrated to a new machine and is no longer working. The cluster previously used an external etcd server, and after migration, the control plane components are broken. In this lesson, you’ll learn how to: ✅ Diagnose a broken Kubernetes control plane ✅ Inspect kubelet and static pod failures ✅ Identify incorrect external etcd configuration ✅ Repair the kube-apiserver static manifest ✅ Restart the correct system services ✅ Fully restore the cluster to a Ready state This is real SRE-level Kubernetes troubleshooting, not just exam prep. 🔗 Practice Files + Full Lab Bundle: 👉 Get the full CKA practice ZIP with all labs & scenarios here: [https://devopsproguides.com/product/c...] 🎓 Who This Video Is For CKA candidates Kubernetes administrators Platform engineers SREs troubleshooting production clusters 00:00 – Question overview 02:30 – Understanding kubeadm & external etcd 05:40 – Identifying broken cluster components 08:50 – Inspecting static pod manifests 12:30 – Fixing the etcd endpoint configuration 15:40 – Restarting kubelet & recovery 18:30 – Final verification & exam strategy