CDK: custom endpoints for Aurora cluster?

Question

Does CDK support the creation and management of [custom endpoints](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Aurora.Overview.Endpoints.html#Aurora.Endpoints.Custom) in Aurora/RDS?

It's simple enough to (for example) group readers together, by region, under specialized endpoints using awscli or SDK calls, but the only mention I see in CDK seems to be [a read-only representation of an existing endpoint](https://docs.aws.amazon.com/cdk/api/v1/docs/@aws-cdk_aws-rds.Endpoint.html).

If the answer is "no, CDK doesn't support this," then what's the guidance in this type of scenario, generally speaking?  When CFN/Terraform support features that are, at least for now, not present in CDK, should I try to handle this resource **outside** the IAC framework (e.g. by using SDK calls after a stack has finished executing)?

Incidentally, CDK feels (even more) nascent when there isn't a tag for me to assign to this question.  :|

Answer

Unfortunately, The answer is "no. RDS does not support it. "
---

You can not costomize endpoints for RDS(include aorora)  in CFN, terraform ...

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-rds-database-instance.html

Answer

You can use custom resources (https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/template-custom-resources.html) to provide functionality which is not provided via Cloudformation/CDK at the moment. 
https://docs.aws.amazon.com/cdk/api/v1/docs/@aws-cdk_core.CustomResource.html

CDK: custom endpoints for Aurora cluster?

Unfortunately, The answer is "no. RDS does not support it. "

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