Selective multi-region
On This Lesson 4 topics
This lesson is planned. The outline below lists the topics it will cover. The full lesson has not been published yet.
In this lesson
apply multi-region only where the requirement demands it.
Planned topics
- Tier components: must survive region loss, should, and need not.
- Stateless services are cheap to replicate; state is the hard part.
- Control-plane dependencies (identity, secrets, CI) need an explicit plan.
- Write the decision per component in the topology doc.
Draft outline details
Demonstration
a component tier table for Shop and FulfillCo: checkout path tier 1, reporting tier 3, admin tools tier 2.
Check your understanding
Which parts are hardest to make multi-region?
Show answer
Stateful data stores.
Practice
Apply this lesson with the module's lab, exercises and quiz.
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