-heat_template_version: 2016-04-08
+heat_template_version: 2016-10-14
description: >
Utility stack to convert an array of services into a set of combined
role_data:
description: Combined Role data for this set of services.
value:
- service_names: {get_attr: [ServiceChain, role_data, service_name]}
+ service_names:
+ # Filter any null/None service_names which may be present due to mapping
+ # of services to OS::Heat::None
+ yaql:
+ expression: list($.data.s_names.where($ != null))
+ data: {s_names: {get_attr: [ServiceChain, role_data, service_name]}}
config_settings: {map_merge: {get_attr: [ServiceChain, role_data, config_settings]}}
step_config: {list_join: ["\n", {get_attr: [ServiceChain, role_data, step_config]}]}