getClientConfig

data "google_client_config" "current" {
}
output "project" {
  value = data.google_client_config.current.project
}

data "google_client_config" "default" {
}
data "google_container_cluster" "my_cluster" {
  name = "my-cluster"
  zone = "us-east1-a"
}
provider "kubernetes" {
  host  = "https://${data.google_container_cluster.my_cluster.endpoint}"
  token = data.google_client_config.default.access_token
  cluster_ca_certificate = base64decode(
    data.google_container_cluster.my_cluster.master_auth[0].cluster_ca_certificate,
  )
}