3 ms·
Ah, I get you. There's an HAProxy at the front of each data center "pod". If all servers within the pod go down, the proxy routes traffic to servers in anothe
by mark-ruwt 11y ago
Ah, I get you. There's an HAProxy at the front of each data center "pod". If all servers within the pod go down, the proxy routes traffic to servers in another pod. If HAProxy itself goes down, a Route 53 health check just takes it out of the A Record rotation.