add examples and config for NCC star topology

mmv1/products/networkconnectivity/Hub.yaml

@@ -46,6 +46,14 @@ examples:
     primary_resource_id: 'primary'
     vars:
       resource_name: 'basic'
+  - name: 'network_connectivity_hub_mesh_topology'
+    primary_resource_id: 'primary'
+    vars:
+      resource_name: 'mesh'
+  - name: 'network_connectivity_hub_star_topology'
+    primary_resource_id: 'primary'
+    vars:
+      resource_name: 'star'
 parameters:
 properties:
   - name: 'name'
@@ -92,6 +100,14 @@ properties:
         - name: 'uri'
           type: String
           description: The URI of the VPC network.
+  - name: 'presetTopology'
+    type: Enum
+    description: Optional. The topology implemented in this hub. Currently, this field is only used when policyMode = PRESET. The available preset topologies are MESH and STAR. If presetTopology is unspecified and policyMode = PRESET, the presetTopology defaults to MESH. When policyMode = CUSTOM, the presetTopology is set to PRESET_TOPOLOGY_UNSPECIFIED.
+    immutable: true
+    enum_values:
+      - 'MESH'
+      - 'STAR'
+    default_from_api: true
   - name: 'exportPsc'
     type: Boolean
     description: Whether Private Service Connect transitivity is enabled for the hub. If true, Private Service Connect endpoints in VPC spokes attached to the hub are made accessible to other VPC spokes attached to the hub. The default value is false.

mmv1/products/networkconnectivity/Spoke.yaml

@@ -87,6 +87,13 @@ examples:
       hub_name: "hub-basic"
       spoke_name: "vpc-spoke"
       producer_spoke_name: "producer-spoke"
+  - name: 'network_connectivity_spoke_center_group'
+    primary_resource_id: 'primary'
+    vars:
+      hub_name: "hub-basic"
+      spoke_name: "vpc-spoke"
+      auto_accept_project_1_name: "foo"
+      auto_accept_project_2_name: "bar"
 parameters:
   - name: 'location'
     type: String
@@ -122,6 +129,12 @@ properties:
     immutable: true
     resource: 'hub'
     imports: 'name'
+  - name: 'group'
+    type: ResourceRef
+    description: Optional. The name of the group that this spoke is associated with.
+    immutable: true
+    resource: 'group'
+    imports: 'name'
   - name: 'linkedVpnTunnels'
     type: NestedObject
     description: The URIs of linked VPN tunnel resources

mmv1/templates/terraform/examples/network_connectivity_hub_mesh_topology.tf.tmpl

@@ -0,0 +1,7 @@
+resource "google_network_connectivity_hub" "{{$.PrimaryResourceId}}"  {
+ name        = "{{index $.Vars "resource_name"}}"
+ description = "A sample mesh hub"
+ labels = {
+    label-one = "value-one"
+  }
+}

mmv1/templates/terraform/examples/network_connectivity_hub_star_topology.tf.tmpl

@@ -0,0 +1,9 @@
+resource "google_network_connectivity_hub" "{{$.PrimaryResourceId}}"  {
+ name        = "{{index $.Vars "resource_name"}}"
+ description = "A sample star hub"
+ labels = {
+    label-one = "value-one"
+  }
+ preset_topology = "STAR"
+
+}

mmv1/templates/terraform/examples/network_connectivity_spoke_center_group.tf.tmpl

@@ -0,0 +1,35 @@
+resource "google_compute_network" "network" {
+  name                    = "tf-net"
+  auto_create_subnetworks = false
+}
+
+resource "google_network_connectivity_hub" "star_hub" {
+  name = "{{index $.Vars "hub_name"}}"
+  preset_topology = "STAR"
+}
+
+resource "google_network_connectivity_group" "center_group" { 
+  name = "center"  # (default , center , edge)
+  hub  = google_network_connectivity_hub.star_hub.id
+  auto_accept {
+    auto_accept_projects = [
+      "foo%{random_suffix}", 
+      "bar%{random_suffix}", 
+    ]
+  }
+}
+
+resource "google_network_connectivity_spoke" "primary"  {
+  name = "{{index $.Vars "spoke_name"}}"
+  location = "global"
+  description = "A sample spoke"
+  labels = {
+    label-one = "value-one"
+  }
+  hub = google_network_connectivity_hub.star_hub.id
+  group  = google_network_connectivity_group.center_group.id
+
+  linked_vpc_network {
+    uri = google_compute_network.network.self_link
+  }
+}