Add wireguard

infrastructure/create-resources/hcloud.tf

@@ -1,4 +1,3 @@
-
 variable "serverctl_master_count" {
   default = 0
 }
@@ -7,6 +6,9 @@ variable "serverctl_node_count" {
   default = 0
 }
 
+variable "serverctl_mesh_count" {
+  default = 4
+}
 
 resource "hcloud_placement_group" "serverctl_master" {
   name = "serverctl_master_group"
@@ -18,7 +20,7 @@ resource "hcloud_server" "serverctl_master" {
   name        = "serverctl-master-${count.index}"
   image       = "debian-11"
   server_type = "cx11"
-  ssh_keys = [
+  ssh_keys    = [
     var.hcloud_serverctl_ssh_key_id
   ]
   placement_group_id = hcloud_placement_group.serverctl_master.id
@@ -50,7 +52,7 @@ resource "hcloud_server" "serverctl_node" {
   name        = "serverctl-node-${count.index}"
   image       = "debian-11"
   server_type = "cx11"
-  ssh_keys = [
+  ssh_keys    = [
     var.hcloud_serverctl_ssh_key_id
   ]
   placement_group_id = hcloud_placement_group.serverctl_node.id
@@ -72,11 +74,44 @@ resource "hcloud_server" "serverctl_node" {
   }
 }
 
+resource "hcloud_placement_group" "serverctl_mesh" {
+  name = "serverctl_mesh_group"
+  type = "spread"
+}
+
+resource "hcloud_server" "serverctl_mesh" {
+  count       = var.serverctl_mesh_count
+  name        = "serverctl-mesh-${count.index}"
+  image       = "debian-11"
+  server_type = "cx11"
+  ssh_keys    = [
+    var.hcloud_serverctl_ssh_key_id
+  ]
+  placement_group_id = hcloud_placement_group.serverctl_mesh.id
+
+
+  lifecycle {
+    create_before_destroy = true
+  }
+
+  provisioner "remote-exec" {
+    inline = ["sudo apt update", "sudo apt install python3 -y", "echo Done!"]
+
+    connection {
+      host        = self.ipv4_address
+      type        = "ssh"
+      user        = "root"
+      private_key = file(var.pvt_key)
+    }
+  }
+}
+
 resource "local_file" "hosts_cfg" {
-  content = templatefile("${path.module}/templates/hosts.tpl",
+  content = templatefile("${path.module}/templates/hosts.tftpl",
     {
-      serverctl_masters = hcloud_server.serverctl_master.*.ipv4_address
-      serverctl_nodes   = hcloud_server.serverctl_node.*.ipv4_address
+      serverctl_masters    = hcloud_server.serverctl_master.*.ipv4_address
+      serverctl_nodes      = hcloud_server.serverctl_node.*.ipv4_address
+      serverctl_mesh_nodes = hcloud_server.serverctl_mesh.*.ipv4_address
     }
   )
   filename = "ansible/inventory/hosts.cfg"