extend cookiecutter terraform config for compute init script

Author: bertiethorpe

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

@@ -18,4 +18,6 @@ module "compute" {
   k3s_token = var.k3s_token
   control_address = [for n in openstack_compute_instance_v2.control["control"].network: n.fixed_ip_v4 if n.access_network][0]
   security_group_ids = [for o in data.openstack_networking_secgroup_v2.nonlogin: o.id]
+
+  compute_init_enable = var.compute_init_enable
 }

environments/skeleton/{{cookiecutter.environment}}/terraform/compute/nodes.tf

@@ -45,9 +45,16 @@ resource "openstack_compute_instance_v2" "compute" {
   }
 
   metadata = {
-    environment_root = var.environment_root
-    k3s_token = var.k3s_token
-    control_address = var.control_address
+    environment_root   = var.environment_root
+    k3s_token          = var.k3s_token
+    control_address    = var.control_address
+    enable_compute     = contains(var.compute_init_enable, "compute")
+    enable_resolv_conf = contains(var.compute_init_enable, "resolv_conf")
+    enable_etc_hosts   = contains(var.compute_init_enable, "etc_hosts")
+    enable_nfs         = contains(var.compute_init_enable, "nfs")
+    enable_manila      = contains(var.compute_init_enable, "manila")
+    enable_basic_users = contains(var.compute_init_enable, "basic_users")
+    enable_eessi       = contains(var.compute_init_enable, "eessi")
   }
 
   user_data = <<-EOF

environments/skeleton/{{cookiecutter.environment}}/terraform/compute/variables.tf

@@ -76,3 +76,9 @@ variable "control_address" {
     description = "Name/address of control node"
     type = string
 }
+
+variable "compute_init_enable" {
+    type = list(string)
+    description = "Groups to activate for ansible-init compute rebuilds"
+    default = []
+}

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

@@ -52,6 +52,7 @@ variable "compute" {
             image_id: Overrides variable cluster_image_id
             vnic_type: Overrides variable vnic_type
             vnic_profile: Overrides variable vnic_profile
+            compute_init_enable: Toggles ansible-init rebuild
     EOF
 }
 
@@ -136,3 +137,9 @@ variable "k3s_token" {
     description = "K3s cluster authentication token, set automatically by Ansible"
     type = string
 }
+
+variable "compute_init_enable" {
+    type = list(string)
+    description = "Groups to activate for ansible-init compute rebuilds"
+    default = []
+}