+ cinder::backend::dellsc_iscsi::secondary_san_ip: {get_param: CinderDellScSecondarySanIp}
+ cinder::backend::dellsc_iscsi::secondary_san_login: {get_param: CinderDellScSecondarySanLogin}
+ cinder::backend::dellsc_iscsi::secondary_san_password: {get_param: CinderDellScSecondarySanPassword}
+ cinder::backend::dellsc_iscsi::secondary_sc_api_port: {get_param: CinderDellScSecondaryScApiPort}