def get_tmpl_vars_from_metadata(self, metadata, config):
        template_vars = {}
        self._get_tmpl_vars_helper(metadata, config, template_vars)

        return template_vars
DateParser: RFC 1123 format
dataset/ETHPy150Open openstack/compass-core/compass/deployment/installers/installer.py/BaseInstaller.get_tmpl_vars_from_metadata--crossover with--dataset/ETHPy150Open bottlepy/bottle/test/test_sendfile.py/TestDateParser.test_rfc1123