caddy-frontend: Enable caucase-updater promise

software/caddy-frontend/buildout.hash.cfg

@@ -22,11 +22,11 @@ md5sum = c801b7f9f11f0965677c22e6bbe9281b
 
 [template-apache-frontend]
 filename = instance-apache-frontend.cfg.in
-md5sum = 48fb25df53d1465f4c95d1d9c39c40d2
+md5sum = 60aefa15002b04665a95a6c197eac5ab
 
 [template-caddy-replicate]
 filename = instance-apache-replicate.cfg.in
-md5sum = 3ada9a41527c6d457798890422b67176
+md5sum = 087bd9404cd120bd7602a9fbfcddc064
 
 [template-slave-list]
 filename = templates/apache-custom-slave-list.cfg.in

software/caddy-frontend/instance-apache-frontend.cfg.in

@@ -13,6 +13,7 @@ parts =
   caddy-frontend
   switch-caddy-softwaretype
   caucase-updater
+  caucase-updater-promise
   frontend-caddy-graceful
   not-found-html
   port-redirection

software/caddy-frontend/instance-apache-replicate.cfg.in

@@ -455,6 +455,7 @@ command =
   fi
 
 {% do part_list.append('aikc-user-caucase-updater') %}
+{% do part_list.append('aikc-user-caucase-updater-promise') %}
 {{ caucase.updater(
      prefix='aikc-user-caucase-updater',
      buildout_bin_directory=parameter_dict['bin_directory'],