| Index: modules/discourse_docker/manifests/init.pp | 
| =================================================================== | 
| --- a/modules/discourse_docker/manifests/init.pp | 
| +++ b/modules/discourse_docker/manifests/init.pp | 
| @@ -52,6 +52,7 @@ | 
| $site_settings = hiera('discourse_docker::site_settings', {}), | 
| $is_default = hiera('discourse_docker::is_default', false), | 
| $admins = hiera('discourse_docker::admins', []), | 
| +  $smtp_host = hiera('discourse_docker::smtp_host', '172.17.0.1'), | 
| $google_oauth2_client_id = hiera('discourse_docker::google_oauth2_client_id', 'undef'), | 
| $google_oauth2_client_secret = hiera('discourse_docker::google_oauth2_client_secret', 'undef'), | 
| ) { | 
|  |