add city-guesser to istio [ci skip]

modules/kubernetes/city-guesser/main.tf

@@ -4,6 +4,9 @@ variable "tls_secret_name" {}
 resource "kubernetes_namespace" "city-guesser" {
   metadata {
     name = "city-guesser"
+    labels = {
+      "istio-injection" : "enabled"
+    }
   }
 }
 

modules/kubernetes/nginx-ingress/main.tf

@@ -18,6 +18,7 @@ resource "kubernetes_namespace" "ingress_nginx" {
     labels = {
       "app.kubernetes.io/instance" = "ingress-nginx"
       "app.kubernetes.io/name"     = "ingress-nginx"
+      # "istio-injection" : "enabled"
     }
   }
 }