designate.py 文件源码

def render_rndc_keys(self):
        """Render the rndc keys supplied via user config

        @returns None
        """
        slaves = hookenv.config('dns-slaves') or ''
        try:
            for entry in slaves.split():
                address, port, key = entry.split(':')
                unit_name = address.replace('.', '_')
                self.write_key_file(unit_name, key)
        except ValueError as e:
            hookenv.log("Problem with 'dns-slaves' config: {}"
                        .format(str(e)), level=hookenv.ERROR)