feat: restructure connectivity module

Author: mahauber

modules/connectivity-regional/2-external-network.tf

@@ -0,0 +1,48 @@
+#############
+## ROUTING ##
+#############
+
+resource "stackit_routing_table" "wan" {
+  organization_id = var.organization_id
+  network_area_id = var.network_area_id
+  name            = "wan"
+  system_routes   = true
+}
+
+resource "stackit_routing_table_route" "wan" {
+  organization_id  = var.organization_id
+  network_area_id  = var.network_area_id
+  routing_table_id = stackit_routing_table.wan.routing_table_id
+
+  destination = {
+    type  = "cidrv4"
+    value = "0.0.0.0/0"
+  }
+
+  next_hop = {
+    type = "internet"
+  }
+}
+
+#############
+## NETWORK ##
+#############
+
+resource "stackit_network" "wan" {
+  project_id       = stackit_resourcemanager_project.this.project_id
+  name             = "wan_network"
+  routing_table_id = stackit_routing_table.wan.routing_table_id
+  routed           = true
+}
+
+resource "stackit_network_interface" "wan" {
+  name       = "vtnet0_wan"
+  project_id = stackit_resourcemanager_project.this.project_id
+  network_id = stackit_network.wan.network_id
+  security   = false
+}
+
+resource "stackit_public_ip" "wan-ip" {
+  project_id           = stackit_resourcemanager_project.this.project_id
+  network_interface_id = stackit_network_interface.wan.network_interface_id
+}

modules/connectivity-regional/2-network.tf

@@ -0,0 +1,16 @@
+#############
+## NETWORK ##
+#############
+
+resource "stackit_network" "lan" {
+  project_id = stackit_resourcemanager_project.this.project_id
+  name       = "lan_network"
+  routed     = true
+}
+
+resource "stackit_network_interface" "lan" {
+  name       = "vtnet1_lan"
+  project_id = stackit_resourcemanager_project.this.project_id
+  network_id = stackit_network.lan.network_id
+  security   = false
+}