A.CAS B.AOS C.Kerberos D.LDAP
A.Controller每隔3秒向NodeAgent發(fā)送心跳 B.NodeAgent接受Costroller下發(fā)的命令,執(zhí)行具體的動(dòng)作 C.每個(gè)節(jié)點(diǎn)都必須部署Controller D.NodeAgent是開源增強(qiáng)