Adding examples for integrationconnectors endpointattachment and managedzone

Author: balanaguharsha

integrationconnectors/endpointattachment/main.tf

@@ -0,0 +1,9 @@
+resource "google_integration_connectors_endpoint_attachment" "default" {
+  name     = "test-endpoint-attachment"
+  location = "us-central1"
+  description = "tf created description"
+  service_attachment = "projects/connectors-example/regions/us-central1/serviceAttachments/test"
+  labels = {
+    foo = "bar"
+  }
+}

integrationconnectors/managedzone/main.tf

@@ -0,0 +1,55 @@
+data "google_project" "target_project" {
+}
+
+resource "google_project_iam_member" "dns_peer_binding" {
+  project = google_project.target_project.project_id
+  role    = "roles/dns.peer"
+  member  = "serviceAccount:service-${data.google_project.test_project.number}@gcp-sa-connectors.iam.gserviceaccount.com"
+}
+
+resource "google_project_service" "dns" {
+  project = google_project.target_project.project_id
+  service = "dns.googleapis.com"
+}
+
+resource "google_project_service" "compute" {
+  project = google_project.target_project.project_id
+  service = "compute.googleapis.com"
+}
+
+resource "google_compute_network" "network" {
+  project = google_project.target_project.project_id
+  name                    = "test"
+  auto_create_subnetworks = false
+  depends_on = [google_project_service.compute]
+}
+
+resource "google_dns_managed_zone" "zone" {
+  name        = "test-dns"
+  dns_name    = "private.example.com."
+  visibility  = "private"
+
+  private_visibility_config {
+    networks {
+      network_url = google_compute_network.network.id
+    }
+  }
+  depends_on = [google_project_service.dns]
+}
+
+data "google_project" "test_project" {
+}
+
+# [START integrationconnectors_managed_zone_example]
+resource "google_integration_connectors_managed_zone" "test_managed_zone" {
+  name     = "test-managed-zone"
+  description = "tf created description"
+  labels = {
+    intent = "example"
+  }
+  target_project = google_project.target_project.project_id
+  target_vpc = "test"
+  dns = google_dns_managed_zone.zone.dns_name
+  depends_on = [google_project_iam_member.dns_peer_binding,google_dns_managed_zone.zone]
+}
+# [END integrationconnectors_managed_zone_example]