One address, everywhere

Wire 10

Choose

A global API uses one address for two edges. Edge A stops at 0:10. Choose the failover plan. Keep availability above 97 percent and p99 below 300 ms.

Goals

Not tested yet

The share of requests that get a correct answer.99 of 100 requests finish faster than this.What the servers and services cost each month.
Choose a design
GeoDNS with a 60-second TTL
GeoDNS, 60 s TTL, clients retry up to 5 times
Anycast with health-based route withdrawal