+ if self.is_host_caas_node(host_data):
+ subnet_name = 'caas_oam'
+ if self.network_is_mapped(value_dict.get(profile_name), subnet_name):
+ is_caas_oam_mapped_on_any_hosts = True
+ elif is_caas_oam_mapped_on_any_hosts:
+ raise validation.ValidationError('%s is not mapped for %s' %
+ (subnet_name, host_name))
+