[lib/reference-api,valid/schema] Add 'exotic' field as an optional Boolean

lib/refrepo/gen/reference-api.rb

@@ -244,6 +244,8 @@ def generate_reference_api
           # Add default keys
           node["main_memory"] = {} unless node.key?("main_memory")
 
+          node["exotic"] = cluster.key?('exotic') ? cluster['exotic'] : false unless node.key?('exotic')
+
           node['supported_job_types']['queues'] = cluster['queues'] unless node['supported_job_types'].key?('queues')
 
           # Delete keys

lib/refrepo/valid/input/schemas/schema-cluster.yaml

@@ -2,6 +2,7 @@
 nodes: required_hash
 model: string
 created_at: required # string or date ?
+exotic: optional_boolean
 kavlan: boolean
 queues: array
 priority: optional_string

lib/refrepo/valid/input/schemas/schema-node.yaml

@@ -20,6 +20,7 @@ chassis:
   manufacturer: string
   name: string
   serial: optional # required # string ?
+exotic: optional_boolean
 gpu_devices: optional_hash
 kavlan:
   <multi>: