Replace - with _

As "-" is not a valid character of a variable name in Python/Jinja2/Ansible.

nginx/config.yaml

 
 ---
 input:
-  - instance_ip_nginx-host
+  - instance_ip_nginx_host
   - instance_server_private_key_user1
 output: []
 engine: ansible

nginx/inventory.j2

 
 
 [servers_for_nginx]
-{{ instance_ip_nginx-host }}
+{{ instance_ip_nginx_host }}
 
 [servers_for_nginx:vars]
 ansible_connection=ssh

piacere_monitoring/config.yaml

 
 ---
 input:
-  - instance_ip_nginx-host
+  - instance_ip_nginx_host
   - instance_server_private_key_user1
 output: []
 engine: ansible

piacere_monitoring/inventory.j2

 
 
 [servers_for_piacere_monitoring]
-{{ instance_ip_nginx-host }}
+{{ instance_ip_nginx_host }}
 
 [servers_for_piacere_monitoring:vars]
 ansible_connection=ssh

terraform/config.yaml

@@ -11,6 +11,6 @@ output:
 
   - instance_server_public_key_user1
   - instance_server_private_key_user1
-  - instance_ip_nginx-host
+  - instance_ip_nginx_host
 
 ...

terraform/output.tf

@@ -8,7 +8,7 @@ output "instance_server_private_key_user1" {
   value = openstack_compute_keypair_v2.user1.private_key
 }
 
-output "instance_ip_nginx-host" {
+output "instance_ip_nginx_host" {
   value = openstack_compute_floatingip_associate_v2.vm1_floating_ip_association.floating_ip
 }