Default behaviour of endpoint_public_access is not a secure default

[bermannoah]

https://github.com/cookpad/terraform-aws-eks/blob/main/modules/cluster/variables.tf#L6-L10

variable "endpoint_public_access" {
  type        = bool
  description = "Indicates whether or not the Amazon EKS public API server endpoint is enabled."
  default     = true
}

This behaviour is insecure, see https://tfsec.dev/docs/aws/eks/no-public-cluster-access/#aws/eks

[errm]

This will be fixed by #240

[bermannoah]

Ah! Anything I can do to help get that merged? 😃

[errm]

It's a breaking change, so we were keeping it for the 1.20 release - check with @ettiee about progress on that?

[ettiee]

It's a breaking change, so we were keeping it for the 1.20 release - check with @ettiee about progress on that?

We're working on features for the 1.20 release now so we can merge it :)

[bermannoah]

Shall we? @errm :)