terraform {
  required_providers {
    kubectl = {
      source  = "gavinbunney/kubectl"
      version = "1.19.0"
    }
    helm = {
      source  = "hashicorp/helm"
      version = "3.0.2"
    }
    kubernetes = {
      source  = "hashicorp/kubernetes"
      version = "2.38.0"
    }
  }
}

# Deploy metrics-server via Helm into kube-system namespace
resource "helm_release" "metrics_server" {
  name       = "metrics-server"
  repository = "https://kubernetes-sigs.github.io/metrics-server/"
  chart      = "metrics-server"
  namespace  = "kube-system"

  wait          = true
  timeout       = 600
  recreate_pods = false
  force_update  = false

  values = [
    file("${path.module}/values.yaml")
  ]
}