feat(infra): add nginx node, random password, null_resource automation, and outputs

inventory.tf

@@ -1,3 +1,8 @@
+resource "random_password" "demo_pass" {
+  length  = 16
+  special = true
+}
+
 resource "local_file" "ansible_inventory" {
   filename        = "${path.module}/inventory.ini"
   file_permission = "0644"
@@ -6,12 +11,18 @@ resource "local_file" "ansible_inventory" {
     ansible_ssh_extra_args='-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null'
     private_ip_caddy='${gridscale_server.server_caddy.network[1].auto_assigned_ip}'
     private_ip_monitoring='${gridscale_server.server_monitoring.network[1].auto_assigned_ip}'
+    private_ip_nginx='${gridscale_server.server_nginx.network[1].auto_assigned_ip}'
+    demo_pass="${random_password.demo_pass.result}"
+    demo_user="demo"
 
     [caddy]
-    ${var.caddy_hostname} ansible_host=${gridscale_ipv4.public_ipv4.ip} ansible_user=root
+    ${var.caddy_hostname} ansible_host=${gridscale_ipv4.public_ipv4_caddy.ip} ansible_user=root
 
     [monitoring]
     ${var.monitoring_hostname} ansible_host=${gridscale_ipv4.public_ipv4_monitoring.ip} ansible_user=root
+
+    [nginx]
+    ${var.nginx_hostname} ansible_host=${gridscale_ipv4.public_ipv4_nginx.ip} ansible_user=root
   EOT
 }
 
@@ -19,7 +30,8 @@ resource "null_resource" "ansible_provisioner" {
   depends_on = [
     local_file.ansible_inventory,
     gridscale_server.server_caddy,
-    gridscale_server.server_monitoring
+    gridscale_server.server_monitoring,
+    gridscale_server.server_nginx
   ]
 
   provisioner "local-exec" {