adding alb ingress

eks-alb-ingress.tf

+resource "kubernetes_service" "alb_ingress_service" {
+  metadata {
+    name = "alb-ingress-service"
+  }
+
+  spec {
+    selector {
+      app = "${kubernetes_pod.alb-ingress-pod.metadata.0.labels.app}"
+    }   
+
+    port {
+      port        = 80
+      target_port = 8080
+    }   
+
+    type = "ExternalName"
+  }
+}
+
+resource "kubernetes_pod" "alb-ingress-pod" {
+  metadata {
+    name = "alb-ingress-pod"
+
+    labels {
+      app = "${var.customer}-alb-ingress"
+    }
+  }
+
+  spec {
+    container {
+      image = "amazon/aws-alb-ingress-controller"
+      name  = "aws-alb-ingress-container"
+      
+    }   
+  }
+}
+

variables.tf

+variable "customer" {
+  default = "Cronofy"
+}