Why AWS Well-Architected matters - Why It Works

Introduction

Building cloud systems can be tricky. AWS Well-Architected helps you check if your cloud setup is safe, efficient, and reliable. It guides you to avoid common mistakes and improve your cloud projects.

When you want to make sure your cloud system is secure and protects your data.

When you need to save money by using cloud resources wisely.

When you want your cloud apps to work well even if traffic grows suddenly.

When you want to fix problems quickly if something goes wrong in your cloud setup.

When you want to follow best steps to build or improve your cloud projects.

Commands

This command lists all your AWS Well-Architected workloads to see what cloud projects you have reviewed.

Terminal

aws wellarchitected list-workloads

Expected Output

WorkloadSummaries:

- WorkloadName: example-workload

  WorkloadId: 1234abcd-12ab-34cd-56ef-1234567890ab

  Description: Sample workload for learning

  Owner: [e-mail]

  UpdatedAt: 2024-06-01T12:00:00Z

This command shows detailed information about a specific workload, helping you understand its current architecture and risks.

Terminal

aws wellarchitected get-workload --workload-id 1234abcd-12ab-34cd-56ef-1234567890ab

Expected Output

Workload:

  WorkloadName: example-workload

  Description: Sample workload for learning

  Lenses: ["wellarchitected"]

  RiskCounts:

    High: 2

    Medium: 3

    Low: 5

  UpdatedAt: 2024-06-01T12:00:00Z

→

--workload-id - Specifies the unique ID of the workload to get details for

This command lists the available lenses, which are sets of best practices for different types of cloud workloads.

Terminal

aws wellarchitected list-lenses

Expected Output

Lenses:

- Name: wellarchitected

  Version: 2023-12-01

- Name: serverless

  Version: 2024-01-15

Key Concept

If you remember nothing else from this pattern, remember: AWS Well-Architected helps you build cloud systems that are safe, efficient, reliable, and cost-effective by following proven best practices.

Common Mistakes

Ignoring the Well-Architected review and skipping checks.

This can lead to security risks, wasted money, and poor performance in your cloud setup.

Regularly use AWS Well-Architected tools to review and improve your workloads.

Not using the correct workload ID when running commands.

Commands will fail or show wrong data if the workload ID is incorrect.

Always copy the exact workload ID from the list before running detailed commands.

Summary

Use AWS Well-Architected to check your cloud projects for security, cost, reliability, and performance.

List your workloads and review their details to find risks and improvements.

Follow best practices from lenses to build better cloud systems.