Merge pull request #37 from kbst/outputnameservers

Provide TF output of generated dns zone nameservers

Author: pst

aws/_modules/eks/outputs.tf

@@ -0,0 +1,4 @@
+output "ingress_zone_name_servers" {
+  value       = "${aws_route53_zone.current.name_servers}"
+  description = "Nameservers of the cluster's managed zone."
+}

azurerm/_modules/aks/outputs.tf

@@ -0,0 +1,4 @@
+output "ingress_zone_name_servers" {
+  value       = "${azurerm_dns_zone.current.name_servers}"
+  description = "Nameservers of the cluster's managed zone."
+}

google/_modules/gke/outputs.tf

@@ -0,0 +1,4 @@
+output "ingress_zone_name_servers" {
+  value       = "${google_dns_managed_zone.current.name_servers}"
+  description = "Nameservers of the cluster's managed zone."
+}