keystone/auth: make service description configurable

This commit adds the service description as a class parameter in order to allow
users to update from a previous version if the service description is changed
(incorrectly spelled or wrong description)

Change-Id: Ief760b7c1b74b567c0e34b2e828f40906c8b628b
Closes-Bug: #1468407

manifests/keystone/auth.pp

@@ -43,6 +43,10 @@
 #   (Optional) Name of the service.
 #   Defaults to the value of auth_name.
 #
+# [*service_description*]
+#   (Optional) Description of the service.
+#   Default to 'magnum Container Service'
+#
 # [*public_url*]
 #   (0ptional) The endpoint's public url.
 #   This url should *not* contain any trailing '/'.
@@ -65,6 +69,7 @@ class magnum::keystone::auth (
   $configure_endpoint  = true,
   $configure_user      = true,
   $configure_user_role = true,
+  $service_description = 'magnum Container Service',
   $service_name        = undef,
   $service_type        = 'container-infra',
   $region              = 'RegionOne',
@@ -88,7 +93,7 @@ class magnum::keystone::auth (
     configure_endpoint  => $configure_endpoint,
     service_name        => $real_service_name,
     service_type        => $service_type,
-    service_description => 'magnum Container Service',
+    service_description => $service_description,
     region              => $region,
     auth_name           => $auth_name,
     password            => $password,

releasenotes/notes/add-service_description-option-aed3c25a38d34f4b.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Adds the service_description option to config description
+    of the service.