Merge pull request #1 from MESMD/FACT-1485

FACT-1485 Add annotation-filter

Author: jake-dhcs

main.tf

@@ -226,6 +226,7 @@ resource "kubernetes_deployment" "this" {
             "--source=istio-gateway",
             "--source=istio-virtualservice",
             "--domain-filter=${var.domain}",
+            "--annotation-filter=${var.annotation_filter}",
             "--provider=aws",
             "--policy=${var.sync_policy}",
             "--aws-zone-type=${var.aws_zone_type}",

variables.tf

@@ -26,6 +26,11 @@ variable "hosted_zone_id" {
   type        = string
 }
 
+variable "annotation_filter" {
+  description = "A label name which determines which resources are targeted by this instance of external-dns, defaults to all sources"
+  type        = string
+  default     = "all sources"
+}
 
 variable "external_dns_version" {
   description = "The AWS External DNS version to use. See https://github.com/kubernetes-sigs/external-dns/releases for available versions"