Support --dns-endpoint in kubectl-wrapper

[michaelbannister]

TL;DR

The internal kubectl-wrapper module uses gcloud container clusters get-credentials. GKE recently introduced DNS-based endpoints which essentially just needs the user to add the flag --dns-endpoint on that command.

Terraform Resources

module "kubectl" {
  source = "terraform-google-modules/gcloud/google//modules/kubectl-wrapper"

  project_id              = var.project_id
  cluster_name            = var.cluster_name
  cluster_location        = var.cluster_location
  use_dns_endpoint        = true # potential new variable
  kubectl_create_command  = "kubectl create deploy nginx --image=nginx"
  kubectl_destroy_command = "kubectl delete deploy nginx"
}

Detailed design

Additional information

No response