Allow to restrict to an specific IP when public access is enabled in Kubernetes API

[erikeah]

With defaults will create a security list which allows to any IP to access to the API, which is ok, however I would like to define an specific CIDR or a unique IP with access to this resource.

Why? Because It's an step between convenience and security, it's more secure that let internet abroad to access and will not require setup a more complicated setup with bastion.