proper formatting of WireGuard config file / add wireguard_dc variable (#74)

templates/wg.conf.j2

@@ -40,52 +40,59 @@ PostDown = {{ wg_postdown }}
 SaveConfig = true
 {% endif %}
 {% for host in ansible_play_hosts %}
-  {% if host != inventory_hostname %}
-
-    [Peer]
-    # {{ host }}
-    PublicKey = {{hostvars[host].public_key}}
-    {% if hostvars[host].wireguard_allowed_ips is defined %}
-    AllowedIPs = {{hostvars[host].wireguard_allowed_ips}}
-    {% else %}
-    AllowedIPs = {{hostvars[host].wireguard_ip}}/32
-    {% endif %}
-    {% if hostvars[host].wireguard_persistent_keepalive is defined %}
-    PersistentKeepalive = {{hostvars[host].wireguard_persistent_keepalive}}
-    {% endif %}
-    {% if hostvars[host].wireguard_port is defined and hostvars[host].wireguard_port is number %}
-      {% if hostvars[host].wireguard_endpoint is defined and hostvars[host].wireguard_endpoint != "" %}
-    Endpoint = {{hostvars[host].wireguard_endpoint}}:{{hostvars[host].wireguard_port}}
-      {% else %}
-    Endpoint = {{host}}:{{hostvars[host].wireguard_port}}
-      {% endif %}
-    {% elif hostvars[host].wireguard_endpoint is defined and hostvars[host].wireguard_endpoint != "" %}
-    Endpoint = {{hostvars[host].wireguard_endpoint}}:{{wireguard_port}}
-    {% elif hostvars[host].wireguard_endpoint == "" %}
-    # No endpoint defined for this peer
-    {% else %}
-    Endpoint = {{host}}:{{wireguard_port}}
-    {% endif %}
-  {% endif %}
+{%   if host != inventory_hostname %}
+  
+[Peer]
+# {{ host }}
+PublicKey = {{hostvars[host].public_key}}
+{%     if hostvars[host].wireguard_allowed_ips is defined %}
+AllowedIPs = {{hostvars[host].wireguard_allowed_ips}}
+{%     else %}
+AllowedIPs = {{hostvars[host].wireguard_ip}}/32
+{%     endif %}
+{%     if hostvars[host].wireguard_persistent_keepalive is defined %}
+PersistentKeepalive = {{hostvars[host].wireguard_persistent_keepalive}}
+{%     endif %}
+{%     if (
+         hostvars[host].wireguard_dc is defined and
+         hostvars[inventory_hostname].wireguard_dc is defined and
+         hostvars[inventory_hostname].wireguard_dc['name'] != hostvars[host].wireguard_dc['name']
+       )
+%}
+Endpoint = {{hostvars[host].wireguard_dc['endpoint']}}:{{hostvars[host].wireguard_dc['port']}}
+{%     elif hostvars[host].wireguard_port is defined and hostvars[host].wireguard_port is number %}
+{%       if hostvars[host].wireguard_endpoint is defined and hostvars[host].wireguard_endpoint != "" %}
+Endpoint = {{hostvars[host].wireguard_endpoint}}:{{hostvars[host].wireguard_port}}
+{%       else %}
+Endpoint = {{host}}:{{hostvars[host].wireguard_port}}
+{%       endif %}
+{%     elif hostvars[host].wireguard_endpoint is defined and hostvars[host].wireguard_endpoint != "" %}
+Endpoint = {{hostvars[host].wireguard_endpoint}}:{{wireguard_port}}
+{%     elif hostvars[host].wireguard_endpoint == "" %}
+# No endpoint defined for this peer
+{%     else %}
+Endpoint = {{host}}:{{wireguard_port}}
+{%     endif %}
+{%   endif %}
 {% endfor %}
 {% if wireguard_unmanaged_peers is defined %}
 
-    # Peers not managed by ansible from wireguard_unmanaged_peers
-    {% for peer in wireguard_unmanaged_peers.keys() %}
-    [Peer]
-    # {{ peer }}
-    PublicKey = {{ wireguard_unmanaged_peers[peer].public_key }}
-    {% if wireguard_unmanaged_peers[peer].preshared_key is defined %}
-    PresharedKey = {{ wireguard_unmanaged_peers[peer].preshared_key }}
-    {% endif %}
-    {% if wireguard_unmanaged_peers[peer].allowed_ips is defined %}
-    AllowedIPs = {{ wireguard_unmanaged_peers[peer].allowed_ips }}
-    {% endif %}
-    {% if wireguard_unmanaged_peers[peer].endpoint is defined %}
-    Endpoint = {{ wireguard_unmanaged_peers[peer].endpoint }}
-    {% endif %}
-    {% if wireguard_unmanaged_peers[peer].persistent_keepalive is defined %}
-    PersistentKeepalive = {{ wireguard_unmanaged_peers[peer].persistent_keepalive }}
-    {% endif %}
-    {% endfor %}
+# Peers not managed by Ansible from "wireguard_unmanaged_peers" variable
+{% for peer in wireguard_unmanaged_peers.keys() %}
+[Peer]
+# {{ peer }}
+PublicKey = {{ wireguard_unmanaged_peers[peer].public_key }}
+{%     if wireguard_unmanaged_peers[peer].preshared_key is defined %}
+PresharedKey = {{ wireguard_unmanaged_peers[peer].preshared_key }}
+{%     endif %}
+{%     if wireguard_unmanaged_peers[peer].allowed_ips is defined %}
+AllowedIPs = {{ wireguard_unmanaged_peers[peer].allowed_ips }}
+{%     endif %}
+{%     if wireguard_unmanaged_peers[peer].endpoint is defined %}
+Endpoint = {{ wireguard_unmanaged_peers[peer].endpoint }}
+{%     endif %}
+{%     if wireguard_unmanaged_peers[peer].persistent_keepalive is defined %}
+PersistentKeepalive = {{ wireguard_unmanaged_peers[peer].persistent_keepalive }}
+{%     endif %}
+{%   endfor %}
 {% endif %}