Interesting day. I've been on an incident bridge since 3AM. Our systems have mostly recovered now with a few back office stragglers fighting for compute.
The biggest miss on our side is that, although we designed a multi-region capable application, we could not run the failover process because our security org migrated us to Identity Center and only put it in us-east-1, hard locking the entire company out of the AWS control plane. By the time we'd gotten the root credentials out of the vault, things were coming back up.
Good reminder that you are only as strong as your weakest link.
The biggest miss on our side is that, although we designed a multi-region capable application, we could not run the failover process because our security org migrated us to Identity Center and only put it in us-east-1, hard locking the entire company out of the AWS control plane. By the time we'd gotten the root credentials out of the vault, things were coming back up.
Good reminder that you are only as strong as your weakest link.