· devops
DAY3 -Monitoring & Scaling
Overview Today’s hands‑on lab covers monitoring and scaling EC2 instances using an Application Load Balancer ALB, an Auto Scaling Group ASG, and CloudWatch. Ne...
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- · software
Measuring What Matters: Adding Multiple Dimension Sets to AWS Lambda Powertools
Most production systems don’t fail because they lack metrics. They fail because the metrics they do have flatten reality. Over time I kept seeing the same patt...
- · devops
🚀 Multi-Application CI/CD on AWS (Production-Style)
Project Goal - Developers push code to GitHub. - GitHub Actions automatically: - Tests code - Builds Docker images - Pushes images to AWS ECR - Deploys to AWS...
- · devops
Auto-stop EC2 on low CPU, then auto-start on HTTPS request — how to keep a “front door” while the instance is off?
What I want to achieve - Automatically stop the EC2 instance when it’s idle e.g., CPU utilization < 5%. - When an incoming HTTPS request hits my API: 1. The EC...