# Main
variable "name" {
  type        = string
  description = "A name for the created resources."
}

variable "project" {
  type        = string
  description = "The GCP project ID."
}

variable "region" {
  type        = string
  description = "The GCP region for the cluster (regional cluster spans 3 zones)."
}

# Kubernetes Control Plane
variable "kubernetes_release_channel" {
  type        = string
  description = "The GKE release channel: RAPID, REGULAR, or STABLE."
  default     = "STABLE"
}

# Kubernetes default Node Pool
variable "node_pool_name" {
  type        = string
  description = "A name for the default node pool."
}

variable "node_pool_machine_type" {
  type        = string
  description = "The GCE machine type for nodes in the default pool."
}

variable "node_pool_min" {
  type        = number
  description = "Minimum number of nodes per zone in the default pool (autoscaling)."
}

variable "node_pool_max" {
  type        = number
  description = "Maximum number of nodes per zone in the default pool (autoscaling)."
}

variable "node_pool_labels" {
  type        = map(string)
  description = "A map of key/value pairs to apply as Kubernetes labels to nodes in the default pool."
  default = {
    default-pool = "true"
    scaling-type = "auto"
  }
}