old_contents: # Copyright 2018 SUSE Linux GmbH
  #
  # Licensed under the Apache License, Version 2.0 (the "License"); you may
  # not use this file except in compliance with the License. You may obtain
  # a copy of the License at
  #
  # http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  # License for the specific language governing permissions and limitations
  # under the License.
  
  from keystone.common import validation
  from keystone.common.validation import parameter_types
  
  _role_properties = {
      'type': 'array',
      'items': {
          'type': 'object',
          'properties': {
              'id': parameter_types.id_string,
              'name': parameter_types.name
          },
          'minProperties': 1,
          'maxProperties': 1,
          'additionalProperties': False
      }
  }
  
  _application_credential_properties = {
      'name': parameter_types.name,
      'description': validation.nullable(parameter_types.description),
      'secret': {
          'type': ['null', 'string']
      },
      'expires_at': {
          'type': ['null', 'string']
      },
      'roles': _role_properties,
      'unrestricted': parameter_types.boolean
  }
  
  application_credential_create = {
      'type': 'object',
      'properties': _application_credential_properties,
      'required': ['name'],
      'additionanlProperties': True
  }
  
new_contents: # Copyright 2018 SUSE Linux GmbH
  #
  # Licensed under the Apache License, Version 2.0 (the "License"); you may
  # not use this file except in compliance with the License. You may obtain
  # a copy of the License at
  #
  # http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  # License for the specific language governing permissions and limitations
  # under the License.
  
  from keystone.common import validation
  from keystone.common.validation import parameter_types
  
  _role_properties = {
      'type': 'array',
      'items': {
          'type': 'object',
          'properties': {
              'id': parameter_types.id_string,
              'name': parameter_types.name
          },
          'minProperties': 1,
          'maxProperties': 1,
          'additionalProperties': False
      }
  }
  
  _application_credential_properties = {
      'name': parameter_types.name,
      'description': validation.nullable(parameter_types.description),
      'secret': {
          'type': ['null', 'string']
      },
      'expires_at': {
          'type': ['null', 'string']
      },
      'roles': _role_properties,
      'unrestricted': parameter_types.boolean
  }
  
  application_credential_create = {
      'type': 'object',
      'properties': _application_credential_properties,
      'required': ['name'],
      'additionalProperties': True
  }
  
subject: Fix app_cred schema spell nit