I tried to create this stack with the provided templates but it was failing. I set it not to destroy objects on failure, and it has created most of the stack but is failing the below.:
Resource handler returned message: "Cannot find version 5.7.mysql_aurora.2.10.1 for aurora-mysql (Service: Rds, Status Code: 400, Request ID: 68c7c078-160a-451e-869d-15b003da2427)" (RequestToken: c6e7286f-dcf2-f077-45f6-14a14b3bb5e8, HandlerErrorCode: InvalidRequest)
Not sure where I can set a different version of the database, but if I check in the console I can't see that version.