CKA Exam Question 17: TLS Configuration

Deep dive into a real CKA exam scenario: You've updated the ConfigMap, restarted the deployment, but nginx still accepts TLSv1.2 connections. What's going on?
This video walks through the complete troubleshooting process to solve Question 17 from CKA exam preparation, teaching you not just the solution, but HOW to diagnose ConfigMap mounting and application reload issues.

Git Repo - https://github.com/vj2201/CKA-PREP-2025-v2.git

🎯 Topics Covered:

Understanding ConfigMap propagation in Kubernetes
Why application processes need explicit reload signals
Debugging nginx configuration in running pods
Using nginx -T to verify loaded configuration
The difference between pod restart vs process reload

💡 The Missing Piece: nginx -s reload
Timestamps:
0:00 - The Problem
2:30 - Troubleshooting Steps
5:45 - The Solution
7:20 - Verification
#Kubernetes #CKA #DevOps #Troubleshooting #nginx

Видео CKA Exam Question 17: TLS Configuration канала DumbITGuy