Merge "Add an option to adjust help URL in horizon" into stable/train

deployment/horizon/horizon-container-puppet.yaml

@@ -98,6 +98,11 @@ parameters:
     default: ''
     description: Horizon has a global overrides mechanism available to perform customizations
     type: string
+  HorizonHelpURL:
+    default: 'http://docs.openstack.org'
+    description: On top of dashboard there is a Help button. This button could be used
+                 to re-direct user to vendor documentation or dedicated help portal.
+    type: string
   TimeZone:
     default: 'UTC'
     description: The timezone to be set on the overcloud.
@@ -185,6 +190,7 @@ outputs:
           horizon::customization_module: {get_param: HorizonCustomizationModule}
           horizon::timezone: {get_param: TimeZone}
           horizon::file_upload_temp_dir: '/var/tmp'
+          horizon::help_url: {get_param: HorizonHelpURL}
         -
           if:
           - websso_enabled