GKE: pass ephemeral_storage_local_ssd_config through node-pool module configuration

Author: rzk

google/cluster/node-pool/configuration.tf

@@ -37,4 +37,6 @@ locals {
   node_workload_metadata_config = local.cfg["node_workload_metadata_config"] != null ? local.cfg["node_workload_metadata_config"] : "GKE_METADATA"
 
   service_account_email = local.cfg["service_account_email"]
+
+  ephemeral_storage_local_ssd_config = local.cfg["ephemeral_storage_local_ssd_config"]
 }

google/cluster/node-pool/main.tf

@@ -34,4 +34,6 @@ module "node_pool" {
 
   service_account_email                 = local.service_account_email
   disable_per_node_pool_service_account = local.service_account_email == null ? false : true
+
+  ephemeral_storage_local_ssd_config = local.ephemeral_storage_local_ssd_config
 }

google/cluster/node-pool/variables.tf

@@ -32,6 +32,10 @@ variable "configuration" {
     node_workload_metadata_config = optional(string)
 
     service_account_email = optional(string)
+
+    ephemeral_storage_local_ssd_config = optional(object({
+      local_ssd_count = number
+    }))
   }))
   description = "Map with per workspace cluster configuration."
 }