design cloud resilience and multi-region architecture, covering the failure domain model across zones regions and provider control planes, failover mode selection and what each mode costs to run, replication topology and lag budget per data store, dependency analysis that finds components existing i
design cloud resilience and multi-region architecture, covering the failure domain model across zones regions and provider control planes, failover mode selection and what each mode costs to run, replication topology and lag budget per data store, dependency analysis that finds components existing in only one location, quota and capacity headroom in the recovery region as a precondition, failover