Examples for convenient setting of cloudwatch alarms are documented only for RDS Instance, not for a cluster:

https://docs.aws.amazon.com/cdk/api/latest/docs/aws-rds-readme.html#metrics

I would expect exactly same metrics to be available. No metric fields are found from the DatabaseCluster instance and there doesn't seem to be a way to get the instances from the cluster object. Like with #5195 , the ClusterDatabase seems a second class citizen compared to DatabaseInstance which seems really odd.

Environment

• CLI Version : 1.18.0
• Framework Version: 1.18.0
• OS : Ubuntu
• Language : Typescript

This is 🐛 Bug Report