+ # validate global params
+ if 'ha_enabled' not in self['global_params']:
+
+ raise DeploySettingsException('ha_enabled is missing in global '
+ 'parameters of deploy settings file')
+ if 'patches' not in self['global_params']:
+ self['global_params']['patches'] = dict()
+ for node in ('undercloud', 'overcloud'):
+ if node not in self['global_params']['patches']:
+ self['global_params']['patches'][node] = list()
+ else:
+ patches = self['global_params']['patches'][node]
+ assert isinstance(patches, list)
+ for patch in patches:
+ assert isinstance(patch, dict)
+ # Assert all required criteria exists for each patch
+ assert all(i in patch.keys() for i in REQ_PATCH_CRITERIA)
+ patch_criteria = REQ_PATCH_CRITERIA + OPT_PATCH_CRITERIA
+ # Assert all patch keys are valid criteria
+ assert all(i in patch_criteria for i in patch.keys())