valet_filter.py 文件源码

def _register_opts(self):
        """Register additional options specific to this filter plugin"""
        opts = []
        option = cfg.StrOpt('failure_mode',
                            choices=['reject', 'yield'], default='reject',
                            help=_('Mode to operate in if Valet '
                                   'planning fails for any reason.'))

        # In the filter plugin space, there's no access to Nova's
        # keystone credentials, so we have to specify our own.
        # This also means we can't act as the user making the request
        # at scheduling-time.
        opts.append(option)
        option = cfg.StrOpt('admin_tenant_name', default=None,
                            help=_('Valet Project Name'))
        opts.append(option)
        option = cfg.StrOpt('admin_username', default=None,
                            help=_('Valet Username'))
        opts.append(option)
        option = cfg.StrOpt('admin_password', default=None,
                            help=_('Valet Password'))
        opts.append(option)
        option = cfg.StrOpt('admin_auth_url', default=None,
                            help=_('Keystone Authorization API Endpoint'))
        opts.append(option)

        opt_group = cfg.OptGroup('valet')
        cfg.CONF.register_group(opt_group)
        cfg.CONF.register_opts(opts, group=opt_group)