changed variable name

tasks/tasks_variable_validation/vpn/task_variable_validation.yml

@@ -6,4 +6,4 @@
       - vpn_network_address is string
       - vpn_server_port >= 1 and vpn_server_port <= 65535
       - vpn_netmask is number
-      - peers is defined
+      - clients is defined

templates/wg0.conf.j2

@@ -11,7 +11,7 @@ PreDown = iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE
 
 PostUp     = firewall-cmd --zone=public --add-port {{ vpn_server_port }}/udp && firewall-cmd --zone=public --add-masquerade
 PostDown   = firewall-cmd --zone=public --remove-port {{ vpn_server_port }}/udp && firewall-cmd --zone=public --remove-masquerade
-{% for peer in peers}
+{% for client in clients}
 [Peer]
 PublicKey = {{ client_public_key }}
 AllowedIPs = {{ client_vpn_address }}/{{ vpn_netmask }}