Day 34 — 18/10/2025 of

Описание: Mini-project day! I built a full 3-tier AWS app using EC2 for the web layer, RDS for the database, and S3 for static assets, all monitored with CloudWatch. It felt like assembling a restaurant: EC2/ALB as the front door, RDS as the kitchen, S3 as the pantry, and CloudWatch as the security cameras.

I set up VPC networking, launched RDS in private subnets, deployed my app on EC2 with user-data, stored assets in S3, and created CloudWatch dashboards + alarms for CPU, storage, and errors. Final result: a fully working, monitored 3-tier app with SNS alerts.

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