Terraform config to deploy a bunch of yaml

kube.tf

variable kubeconfig {
  default = "/ops/clusters/c1.test/config/kubectl.secrets.conf"
}
variable dirconfig {
  default = "/ops/k8s-deployments/kube-state-metrics"
}
variable prefix {
  default = "kube-state-metrics-"
}

resource "null_resource" "kubectl" {
  triggers {
    id = "${ 
      sha1(format("%s%s%s%s%s%s%s", 
        file("${var.dir}/${var.prefix}cluster-role-binding.yaml"), 
        file("${var.dir}/${var.prefix}cluster-role.yaml"), 
        file("${var.dir}/${var.prefix}deployment.yaml"), 
        file("${var.dir}/${var.prefix}role-binding.yaml"), 
        file("${var.dir}/${var.prefix}role.yaml"), 
        file("${var.dir}/${var.prefix}service-account.yaml"), 
        file("${var.dir}/${var.prefix}service.yaml")
    ))}"
  }
  provisioner "local-exec" {
    command = "kubectl --kubeconfig=${var.kubeconfig} apply -f ${var.dirconfig}"
  }
}