support gateway_ip in TF

Author: sjpb

environments/skeleton/{{cookiecutter.environment}}/tofu/compute.tf

@@ -18,6 +18,7 @@ module "compute" {
   vnic_types = lookup(each.value, "vnic_types", var.vnic_types)
   volume_backed_instances = lookup(each.value, "volume_backed_instances", var.volume_backed_instances)
   root_volume_size = lookup(each.value, "root_volume_size", var.root_volume_size)
+  gateway_ip = lookup(each.value, "gateway_ip", var.gateway_ip)
 
   # optionally set for group:
   networks = concat(var.cluster_networks, lookup(each.value, "extra_networks", []))

environments/skeleton/{{cookiecutter.environment}}/tofu/control.tf

@@ -60,6 +60,7 @@ resource "openstack_compute_instance_v2" "control" {
   metadata = {
     environment_root = var.environment_root
     access_ip = openstack_networking_port_v2.control[var.cluster_networks[0].network].all_fixed_ips[0]
+    gateway_ip = var.gateway_ip
   }
 
   user_data = <<-EOF

environments/skeleton/{{cookiecutter.environment}}/tofu/login.tf

@@ -18,6 +18,7 @@ module "login" {
   vnic_types = lookup(each.value, "vnic_types", var.vnic_types)
   volume_backed_instances = lookup(each.value, "volume_backed_instances", var.volume_backed_instances)
   root_volume_size = lookup(each.value, "root_volume_size", var.root_volume_size)
+  gateway_ip = lookup(each.value, "gateway_ip", var.gateway_ip)
 
   # optionally set for group
   networks = concat(var.cluster_networks, lookup(each.value, "extra_networks", []))

environments/skeleton/{{cookiecutter.environment}}/tofu/node_group/nodes.tf

@@ -87,6 +87,7 @@ resource "openstack_compute_instance_v2" "compute_fixed_image" {
         environment_root = var.environment_root
         control_address    = var.control_address
         access_ip = openstack_networking_port_v2.compute["${each.key}-${var.networks[0].network}"].all_fixed_ips[0]
+        gateway_ip = var.gateway_ip
     },
     {for e in var.compute_init_enable: e => true}
   )
@@ -140,6 +141,7 @@ resource "openstack_compute_instance_v2" "compute" {
         environment_root = var.environment_root
         control_address    = var.control_address
         access_ip = openstack_networking_port_v2.compute["${each.key}-${var.networks[0].network}"].all_fixed_ips[0]
+        gateway_ip = var.gateway_ip
     },
     {for e in var.compute_init_enable: e => true}
   )

environments/skeleton/{{cookiecutter.environment}}/tofu/node_group/variables.tf

@@ -122,3 +122,8 @@ variable "baremetal_nodes" {
     type = map(string)
     default = {}
 }
+
+variable "gateway_ip" {
+    type = string
+    default = ""
+}

environments/skeleton/{{cookiecutter.environment}}/tofu/variables.tf

@@ -58,9 +58,9 @@ variable "login" {
                        must already be allocated to the project.
         fip_network: Name of network containing ports to attach FIPs to. Only
                      required if multiple networks are defined.
-
         match_ironic_node: Set true to launch instances on the Ironic node of the same name as each cluster node
         availability_zone: Name of availability zone - ignored unless match_ironic_node is true (default: "nova")
+        gateway_ip: Address to add default route via
   EOF
 }
 
@@ -96,6 +96,7 @@ variable "compute" {
                            **NB**: The order in /dev is not guaranteed to match the mapping
             match_ironic_node: Set true to launch instances on the Ironic node of the same name as each cluster node
             availability_zone: Name of availability zone - ignored unless match_ironic_node is true (default: "nova")
+            gateway_ip: Address to add default route via
     EOF
 }
 
@@ -172,3 +173,9 @@ variable "root_volume_size" {
     type = number
     default = 40
 }
+
+variable "gateway_ip" {
+    description = "Address to add default route via"
+    type = string
+    default = ""
+}