RDS Account level storage quota alert

[sj-williams]

Background

On 7/11/24 we saw this error upon a user attempting to provision an RDS instance:

Error: updating RDS DB Instance (cloud-platform-e0d96f6c5a52a573): operation error RDS: ModifyDBInstance, https response error StatusCode: 400, RequestID: 314d5e61-e5a0-4866-8179-78d04ccb49e2, StorageQuotaExceeded: The operation cannot be completed. The storage quota for this account has been exceeded by 7068; requested iops: 16000; computed size: 500. You can use the Service Quotas console to request an increase in total storage for this account

Our account level limit was default value of 100,000GB. Now increased via support ticket to 150,000GB.

We should setup a monitor on this limit so that we get some notice in future of us approaching limits.