fix: optional google_compute_image

nosportugal · Dec 3, 2024 · b29e458 · b29e458
1 parent c260331
commit b29e458
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/main.tf b/main.tf
@@ -22,6 +22,7 @@ resource "random_string" "random" {
 }
 
 data "google_compute_image" "cos" {
+  count   = var.machine_image == null ? 1 : 0
   family  = "cos-stable"
   project = "cos-cloud"
 }
@@ -159,7 +160,7 @@ resource "google_compute_instance_template" "default" {
 
   # Ephemeral OS boot disk
   disk {
-    source_image = var.machine_image != null ? var.machine_image : data.google_compute_image.cos.self_link
+    source_image = var.machine_image != null ? var.machine_image : data.google_compute_image.cos[0].self_link
     auto_delete  = true
     boot         = true
     disk_type    = "pd-ssd"

diff --git a/outputs.tf b/outputs.tf
@@ -4,7 +4,7 @@ output "ip_address" {
 }
 
 output "cos_image_id" {
-  value       = data.google_compute_image.cos.image_id
+  value       = var.machine_image == null ? data.google_compute_image.cos[0].image_id : element(split("/", var.machine_image), length(split("/", var.machine_image)) - 1)
   description = "The unique identifier of the Container-Optimized OS image used to create the Compute Engine instance."
 }