030-server.tf

@@ -8,40 +8,36 @@ resource "stackit_key_pair" "example_keypair" {
   public_key = chomp(file("~/.ssh/id_rsa.pub"))
 }
 
+resource "stackit_volume" "example_volume" {
+  project_id = var.stackit_project_id
+  size       = 72
+  source = {
+    type = "image"
+    // ubuntu 24.04
+    id = "a2c127b2-b1b5-4aee-986f-41cd11b41279"
+  }
+  performance_class = "storage_premium_perf12"
+  name              = "example-volume"
+  availability_zone = "eu01-m"
+}
+
 resource "stackit_network_interface" "example_nic" {
   project_id = var.stackit_project_id
   network_id = stackit_network.example_network.network_id
   security   = false
 }
 
-locals {
-  servers = flatten([
-    for zone, count in {
-      eu01-3   = 2,
-      eu01-1   = 1,
-      eu01-2 = 1
-    } : [
-      for index in range(count) : {
-        name              = "example-server-${zone}-${index}"
-        availability_zone = zone
-      }
-    ]
-  ])
-}
-
 resource "stackit_server" "example_server" {
-  for_each = { for server in local.servers : server.name => server }
-
-  project_id        = var.stackit_project_id
-  name              = each.value.name
+  project_id = var.stackit_project_id
+  name       = "example-server"
   boot_volume = {
-    size              = 64
-    source_type       = "image"
-    source_id         = "a2c127b2-b1b5-4aee-986f-41cd11b41279" // Ubuntu 24.04
-    performance_class = "storage_premium_perf12"
+    source_type = "volume"
+    source_id   = stackit_volume.example_volume.volume_id
   }
-  availability_zone = each.value.availability_zone
-  machine_type      = "n3.14d.g1"
+  availability_zone = "eu01-m"
+  // change on the machine type does not affect the underlying volume
+  machine_type = "g1.4"
+  keypair_name = stackit_key_pair.example_keypair.name
   network_interfaces = [
     stackit_network_interface.example_nic.network_interface_id
   ]