Local exec

data "template_file" "your_template" {
  template = "${file("${path.module}/templates/<.yaml>")}"
}

resource "null_resource" "your_deployment" {
  triggers = {
    manifest_sha1 = "${sha1("${data.template_file.your_template.rendered}")}"
  }

  provisioner "local-exec" {
    command = "kubectl create -f -<<EOF\n${data.template_file.your_template.rendered}\nEOF"
  }
}

variable "local_exec_interpreter" {
  description = "Command to run for local-exec resources. Must be a shell-style interpreter. If you are on Windows Git Bash is a good choice."
  type        = "list"
  default     = ["/bin/bash", "-c"]
}

resource "local_file" "config_map_aws_auth" {
  content  = "${data.template_file.config_map_aws_auth.rendered}"
  filename = "${var.config_output_path}config-map-aws-auth_${var.cluster_name}.yaml"
  count    = "${var.write_aws_auth_config ? 1 : 0}"
}

resource "null_resource" "update_config_map_aws_auth" {
  depends_on = ["aws_eks_cluster.this"]

  provisioner "local-exec" {
    working_dir = "${path.module}"

    command = <<EOS
for i in `seq 1 10`; do \
echo "${null_resource.update_config_map_aws_auth.triggers.kube_config_map_rendered}" > kube_config.yaml & \
echo "${null_resource.update_config_map_aws_auth.triggers.config_map_rendered}" > aws_auth_configmap.yaml & \
kubectl apply -f aws_auth_configmap.yaml --kubeconfig kube_config.yaml && break || \
sleep 10; \
done; \
rm aws_auth_configmap.yaml kube_config.yaml;
EOS

    interpreter = ["${var.local_exec_interpreter}"]
  }

  triggers {
    kube_config_map_rendered = "${data.template_file.kubeconfig.rendered}"
    config_map_rendered      = "${data.template_file.config_map_aws_auth.rendered}"
    endpoint                 = "${aws_eks_cluster.this.endpoint}"
  }

  count = "${var.manage_aws_auth ? 1 : 0}"
}