Add wireguard module managing wg-quick interfaces

modules/wireguard/templates/wg.conf.erb

@@ -0,0 +1,31 @@
+# THIS FILE IS MANAGED BY PUPPET
+[Interface]
+<% @addresses.each do |addr| -%>
+Address = <%= addr %>
+<% end -%>
+<% if @listen_port -%>
+ListenPort = <%= @listen_port %>
+<% end -%>
+<% if @mtu -%>
+MTU = <%= @mtu %>
+<% end -%>
+<% if @key -%>
+PrivateKey = <%= @key %>
+<% else -%>
+PostUp = wg set %i private-key /etc/wireguard/%i.key
+<% end -%>
+<% @peers.each do |peer| -%>
+
+[Peer]
+PublicKey = <%= peer['public_key'] %>
+<% if peer['preshared_key'] -%>
+PresharedKey = <%= peer['preshared_key'].respond_to?(:unwrap) ? peer['preshared_key'].unwrap : peer['preshared_key'] %>
+<% end -%>
+AllowedIPs = <%= Array(peer['allowed_ips']).join(', ') %>
+<% if peer['endpoint'] -%>
+Endpoint = <%= peer['endpoint'] %>
+<% end -%>
+<% if peer['persistent_keepalive'] -%>
+PersistentKeepalive = <%= peer['persistent_keepalive'] %>
+<% end -%>
+<% end -%>