Output public IPs of terraformed servers

terraform/modules/private_server_group/main.tf

@@ -38,6 +38,6 @@ resource "hcloud_network_subnet" "main" {
 
 resource "hcloud_ssh_key" "main" {
   count      = length(var.ssh_keys)
-  name       = "ssh-key-${count.index}"
+  name       = "ssh-key${count.index}"
   public_key = file(var.ssh_keys[count.index])
 }

terraform/modules/private_server_group/outputs.tf

@@ -14,6 +14,10 @@ output "server_network" {
   value = hcloud_server.private_node[*].network
 }
 
+output "server_public_ips" {
+  value = { for s in hcloud_server.private_node : s.name => s.ipv4_address }
+}
+
 output "ssh_key_ids" {
   value = hcloud_ssh_key.main[*].id
 }

terraform/outputs.tf

@@ -0,0 +1,7 @@
+output "lb_public_ip" {
+  value = module.loadbalancer.lb_public_ip
+}
+
+output "server_ips" {
+  value = module.private_server_group.server_public_ips
+}