CloudQubes - Microlearning & Exam Prep for AI Cloud Engineers

CloudQubes

Scaling Terraform: The Ultimate Directory Structure for Multi-Environment Deployments

Stop using flat directories. Learn the industry-standard Terraform directory structure for multi-environment deployments, state isolation, and secure CI/CD.

#IaC (Difficulty: Advanced)

08 Oct, 2026 | 15 min read

Read Article
Modern AWS ECS Deployment Strategies without CodeDeploy

How to execute native AWS ECS Canary, Linear, and Blue/Green deployments without CodeDeploy. Master traffic shifting and GitHub Actions CI/CD automation.

#AWS (Difficulty: Advanced)

06 Oct, 2026 | 9 min read

Read Article
Stop Calling Your LLM Pipeline an Agent: A DevOps Guide to AI Architecture

Stop calling your LLM pipeline an agent. Learn the exact architectural differences between deterministic LLM chains and autonomous AI agents for DevOps teams.

#AI (Difficulty: Intermediate)

28 Sep, 2026 | 16 min read

Read Article
Modern AWS OIDC with GitHub Actions: The Zero-Secret, Drift-Free, Multi-Account Guide

A production-grade guide for DevOps and Platform Engineers on building secure, auditable, and maintenance-free CI/CD identity federation between GitHub Actions and AWS.

#CICD (Difficulty: Intermediate)

21 Sep, 2026 | 16 min read

Read Article
Multi-AZ is High Availability, Not Disaster Recovery

Discover why AWS Multi-AZ is High Availability, not true Disaster Recovery. Learn to avoid control plane paralysis and design cross-region DR using Terraform.

#AWS (Difficulty: Intermediate)

20 Sep, 2026 | 10 min read

Read Article
The Principal Reviewer: How to Actually Use AI in Your Daily DevOps Workflow

How DevOps engineers use AI for daily work by adopting the role of a Principal Code Reviewer.

#Growth (Difficulty: Intermediate)

16 Sep, 2026 | 12 min read

Read Article
How Much AI Should I Learn as a DevOps Engineer? (The 2026 Roadmap)

Confused about how much AI you need to learn? Discover the difference between DevOps for AI (MLOps) and AI for DevOps (AIOps) in this complete 2026 roadmap.

#Growth (Difficulty: Intermediate)

12 Sep, 2026 | 10 min read

Read Article
Why Is My ECS Deployment Taking 15 Minutes? 3 Real-World Gotchas and the AWS CLI Toolkit

3 real-world gotchas in ECS deployment and using AWS CLI to troubleshoot.

#AWS (Difficulty: Advanced)

04 Sep, 2026 | 9 min read

Read Article
What Certifications Do Not Teach: How to Survive ClickOps in a Terraform World

Discover how to safely fix Terraform drift caused by manual AWS changes. Learn to backport ClickOps hotfixes and use ignore_changes without breaking production.

# (Difficulty: )

30 Aug, 2026 | 8 min read

Read Article
How to use AWS CLI like a Pro: The Ultimate DevOps Guide to JMESPath for output formatting

Stop piping AWS CLI output into grep and awk. Learn how to use JMESPath to natively filter, shape, and query complex AWS JSON payloads for robust automation.

#AWS (Difficulty: Advanced)

27 Aug, 2026 | 19 min read

Read Article
SQS vs. Kinesis Data Streams: Decoupling vs. Streaming on the AWS SAA-C03

Master Amazon SQS vs. Kinesis Data Streams for the AWS SAA-C03 exam. Learn when to use message queues versus real-time data streaming and spot exam traps.

#AWS (Difficulty: Intermediate)

17 Aug, 2026 | 9 min read

Read Article
CloudFront vs. Global Accelerator: Nailing Global Delivery on AWS Certified Solutions Architect Associate Exam (SAA-C03)

Master Amazon CloudFront vs. AWS Global Accelerator for SAA-C03. Learn key differences in caching, static IPs, UDP support, and exam traps.

#AWS (Difficulty: Intermediate)

12 Aug, 2026 | 9 min read

Read Article