adjustments

030-server.tf

@@ -8,36 +8,40 @@ 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" {
-  project_id = var.stackit_project_id
-  name       = "example-server"
+  for_each = { for server in local.servers : server.name => server }
+
+  project_id        = var.stackit_project_id
+  name              = each.value.name
   boot_volume = {
-    source_type = "volume"
-    source_id   = stackit_volume.example_volume.volume_id
+    size              = 64
+    source_type       = "image"
+    source_id         = "a2c127b2-b1b5-4aee-986f-41cd11b41279" // Ubuntu 24.04
+    performance_class = "storage_premium_perf12"
   }
-  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
+  availability_zone = each.value.availability_zone
+  machine_type      = "n3.14d.g1"
   network_interfaces = [
     stackit_network_interface.example_nic.network_interface_id
   ]