fix templating and iteration

Signed-off-by: Marques Johansson <[email protected]>

main.tf

@@ -11,9 +11,9 @@ resource "equinix_metal_vlan" "test" {
 resource "equinix_metal_device" "bastion" {
   project_id = data.equinix_metal_project.nutanix.id
   hostname   = "bastion"
-  user_data = templatefile("bastion-userdata.tmpl", {
-    metal_auth_token       = var.metal_auth_token
-    metal_vlan_description = var.metal_vlan_description
+  user_data = templatefile("${path.module}/templates/bastion-userdata.tftpl", {
+    "metal_auth_token": var.metal_auth_token,
+    "metal_vlan_description": var.metal_vlan_description
   })
   operating_system = "rocky_9"
   plan             = "c3.small.x86"
@@ -30,15 +30,15 @@ resource "equinix_metal_port" "bastion_bond0" {
 resource "equinix_metal_device" "nutanix" {
   count            = 1
   project_id       = data.equinix_metal_project.nutanix.id
-  hostname         = "nutanix-devrel-test-{count.index}"
-  user_data        = templatefile("nutanix-userdata.tmpl", {})
+  hostname         = "nutanix-devrel-test-${count.index}"
+  user_data        = templatefile("${path.module}/templates/nutanix-userdata.tftpl", {})
   operating_system = "nutanix_lts_6_5"
   plan             = "m3.large.x86"
   metro            = "da"
 }
 
 resource "equinix_metal_port" "nutanix_bond0" {
-  for_each = equinix_metal_device.nutanix
+  for_each =  { for idx, val in equinix_metal_device.nutanix: idx => val }
   port_id  = [for p in each.value.ports : p.id if p.name == "bond0"][0]
   layer2   = true
   bonded   = true

templates/bastion-userdata.tftpl

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-export EMAPI_AUTH_TOKEN=${var.metal_auth_token}
-export L2GATEWAY_VLAN_DESCRIPTION=${var.metal_vlan_description}
+export EMAPI_AUTH_TOKEN=${metal_auth_token}
+export L2GATEWAY_VLAN_DESCRIPTION=${metal_vlan_description}
 
 curl https://artifacts.platformequinix.com/images/nutanix/misc/scripts/install-l2gateway.sh | sh 2>&1 | tee /root/install-l2gw.log