Add contrib/terraform/opennebula: provision Kubespray VMs on OpenNebula (#13390)

contrib/terraform/opennebula/output.tf

@@ -0,0 +1,15 @@
+output "master_ip_addresses" {
+  value = module.kubernetes.master_ip
+}
+
+output "worker_ip_addresses" {
+  value = module.kubernetes.worker_ip
+}
+
+output "one_template" {
+  value = var.template_name
+}
+
+output "one_network" {
+  value = var.network_name
+}