Fix issue with LAMP Environment in Kubernetes

☸️ Kubernetes Level 2 - Day 11: Fix issue with LAMP Environment in Kubernetes | Kubernetes Series

Welcome to Day 11 of the Kubernetes Level 2 Series! In this lab, you’ll learn how to troubleshoot and fix a broken LAMP stack running a WordPress application on Kubernetes, focusing on database connectivity and environment configuration issues.

📌 Lab Objective:
Investigate and resolve issues in an existing LAMP-based WordPress deployment without modifying core Kubernetes objects such as service names, deployments, or secrets.

🛠️ Task Requirements:

Deployment:
🔹 Name: lamp-wp
🔹 Service: lamp-service
🔹 NodePort: 30008

Issue Focus:
🔹 Fix database connectivity issues
🔹 Ensure correct environment variables are configured

Required Environment Variables:
🔹 MYSQL_ROOT_PASSWORD
🔹 MYSQL_DATABASE
🔹 MYSQL_USER
🔹 MYSQL_PASSWORD
🔹 MYSQL_HOST

💻 What You’ll Configure & Verify:

🔹 Inspect Pod logs for errors
🔹 Troubleshoot database connection failures
🔹 Validate environment variable configuration
🔹 Debug WordPress + MySQL integration
🔹 Ensure all Pods are running correctly
🔹 Verify application accessibility via NodePort
🔹 Confirm full LAMP stack recovery

📚 What You’ll Learn:

Kubernetes Troubleshooting
LAMP Stack Debugging
WordPress Deployment on Kubernetes
MySQL Connectivity Issues
Environment Variable Management
kubectl Logs & Describe
Application Recovery Techniques
Production Incident Resolution

🌟 Why This Lab Matters:
Multi-tier applications like LAMP stacks are common in real-world production environments. Understanding how to debug service-to-service communication and environment misconfigurations is essential for maintaining reliable Kubernetes deployments.

🎯 Series: Kubernetes Level 2 Series
Advance your Kubernetes skills with real-world hands-on labs and production-level scenarios.

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