Level 4: Reliability, security & cloud · L4.5 Cost & cloud architecture (Well-Architected)
The six Well-Architected pillars
Use the pillars as a review checklist.
12 min · Pro
What you take away
- Six pillars — operational excellence, security, reliability, performance efficiency, cost optimisation, sustainability — each forcing a question a design tends to skip.
And 3 more inside the class, in Pro.
How the class is laid out
- The problem
- Six questions, one minute
- They conflict, and that is the useful part
- Check your understanding