feat: add node pool guest accelerator configuration

Author: rozek1997

main.tf

@@ -131,6 +131,23 @@ resource "google_container_node_pool" "pools" {
     spot             = lookup(each.value, "spot", false)
     labels           = lookup(var.node_pools_labels, each.value["name"], {})
     oauth_scopes     = lookup(local.node_pool_oauth_scopes, each.value["name"], [])
+
+    dynamic "guest_accelerator" {
+      for_each = lookup(each.value, "guest_accelerator", null) != null ? [1] : []
+      content {
+        type               = lookup(each.value["guest_accelerator"], "type", "")
+        count              = lookup(each.value["guest_accelerator"], "count", 0)
+        gpu_partition_size = lookup(each.value["guest_accelerator"], "gpu_partition_size", null)
+
+        dynamic "gpu_sharing_config" {
+          for_each = lookup(each.value["guest_accelerator"], "gpu_sharing_config", null) != null ? [1] : []
+          content {
+            gpu_sharing_strategy       = lookup(gpu_sharing_config.value, "gpu_sharing_strategy", "TIME_SHARING")
+            max_shared_clients_per_gpu = lookup(gpu_sharing_config.value, "max_shared_clients_per_gpu", 2)
+          }
+        }
+      }
+    }
   }
   lifecycle {
     ignore_changes        = [initial_node_count]

variables.tf

@@ -55,7 +55,7 @@ variable "zones" {
   description = "List of zones for `zonal` cluster. Required if `regional` set to `false`."
 }
 variable "node_pools" {
-  type = list(map(string))
+  type = list(any)
   default = [
     {
       name = "default-node-pool"
@@ -139,9 +139,11 @@ variable "additional_node_pool_oauth_scopes" {
 variable "default_node_pools_oauth_scopes" {
   type = list(string)
   default = [
+    "https://www.googleapis.com/auth/devstorage.read_only",
     "https://www.googleapis.com/auth/cloud-platform",
     "https://www.googleapis.com/auth/logging.write",
-    "https://www.googleapis.com/auth/monitoring"
+    "https://www.googleapis.com/auth/monitoring",
+    "https://www.googleapis.com/auth/compute"
   ]
   description = "Default node pool oauth scopes added to all node pools"
 }