'repos': {
                    'type': 'object',  # warns if 'repos:' provided without items
                    'properties': {
                        'id': {
                            'type': 'string',
                            'description': dedent("""\
                                The unique id of the repo, used when writing
                                /etc/zypp/repos.d/<id>.repo.""")
                        },
                        'baseurl': {
                            'type': 'string',
                            'format': 'uri'   # built-in format type
                            'description': 'The base repositoy URL'
                        },
                    'additionalProperties': True,
                    'required': ['id', 'baseurl']
                 },