Building and operating applications in the cloud. Covers AWS fundamentals, distributed system patterns, managed services, scalability, and cloud-native deployment workflows.
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How to create an Application Load Balancer that accepts internet traffic and routes it to your private containers
Day 8: You tested and validated your network
Today: We build the front door (Application Load Balancer)
Here's the setup:
How to create Security Groups that control exactly who can talk to your load balancer and AI agent Containers
Day 6: You built the roads (route tables)
Today: We add the smart locks (Security Groups)
Here's the problem:
Your routing works, traffic can flow.But there's NO security layer yet.
Right now:
That's a security issue.
Solution: Security Groups
How to create route tables that connect private subnets to NAT Gateway and public subnets to Internet Gateway
Day 5: You built the back gate (NAT Gateway)
Today: We build the roads that connect everything
Here's the problem:
You have:
✅ Neighborhood front gate (Internet Gateway)
✅ Back gate (NAT Gateway)
✅ Front yards (public subnets)
✅ Back yards (private subnets)
But nothing is connected yet.
How to crate a NAT Gateway that lets private subnets access the internet securely (on-way traffic only)
Day 4: You divided your VPC into front yards (public) and back yards (private)
Today: We build the back gate (NAT Gateway)
How to create 4 subnets (2 public, 2 private) in different availability zones for high availability
Day 1: Your AI agent's first phone call Day 1 ↗
Day 2: Give your AI agent a real-world mission Day 2 ↗
Day 3: You claimed your territory (VPC) Day 3 ↗
Today: We'll build our neighborhood with subnets
How to create a Virtual Private Cloud (VPC) in AWS - your AI agent's private territory
Days 1-2: Your AI caller agent ran on your laptop.
Today: We're moving it to the cloud