+ {{role.name}}ServiceConfigSettings:
+ type: OS::Heat::Value
+ properties:
+ type: json
+ value:
+ map_merge:
+ - get_attr: [{{role.name}}ServiceChainRoleData, value, config_settings]
+ {% for r in roles %}
+ - get_attr: [{{r.name}}ServiceChainRoleData, value, global_config_settings]
+ {% endfor %}
+ # This next step combines two yaql passes:
+ # - The inner one does a deep merge on the service_config_settings for all roles
+ # - The outer one filters the map based on the services enabled for the role
+ # then merges the result into one map.
+ - yaql:
+ expression: let(root => $) -> $.data.map.items().where($[0] in coalesce($root.data.services, [])).select($[1]).reduce($1.mergeWith($2), {})
+ data:
+ map:
+ yaql:
+ expression: $.data.where($ != null).reduce($1.mergeWith($2), {})
+ data:
+ {% for r in roles %}
+ - get_attr: [{{r.name}}ServiceChainRoleData, value, service_config_settings]
+ {% endfor %}
+ services: {get_attr: [{{role.name}}ServiceNames, value]}
+
+ {{role.name}}MergedConfigSettings:
+ type: OS::Heat::Value
+ properties:
+ type: json
+ value:
+ config_settings: {}
+ global_config_settings: {}
+ service_config_settings: {}
+ merged_config_settings:
+ map_merge:
+ - get_attr: [{{role.name}}ServiceConfigSettings, value]
+ - get_param: ExtraConfig
+ {%- if role.name == 'Controller' %}
+ - map_merge:
+ - get_param: controllerExtraConfig
+ - get_param: {{role.name}}ExtraConfig
+ {%- elif role.name == 'Compute' %}
+ - map_merge:
+ - get_param: NovaComputeExtraConfig
+ - get_param: {{role.name}}ExtraConfig
+ {%- else %}
+ - get_param: {{role.name}}ExtraConfig
+ {%- endif %}
+