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Creating a Scalable and Highly Available Environment for the Café

💡 Challenge Lab: Creating a Scalable and Highly Available Environment for the Café ☕ The café is about to be featured on a major TV food show, and traffic to their website is expected to surge. My task was to ensure the café’s web application could scale automatically and stay highly available across multiple Availability Zones. ✅ What I implemented: Created a NAT Gateway and updated the network for multi-AZ connectivity Built a Launch Template using an existing AMI Configured an Auto Scaling Group to maintain and scale instances between 2–6 based on CPU utilization Deployed an Application Load Balancer to evenly distribute traffic across private subnets Tested automatic scaling under load using AWS Systems Manager and the stress tool 🎯 Outcome: The café’s web application now scales automatically when demand increases and maintains high availability across multiple Availability Zones. This ensures customers always experience fast, reliable service, even during heavy traffic spikes.