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

        return template_vars
Get variables dictionary for rendering templates from metadata.
dataset/ETHPy150Open openstack/compass-core/compass/deployment/installers/installer.py/BaseInstaller.get_tmpl_vars_from_metadata