+---------------------+ +---------------------+
| platform1 | | platform2 | 服务管理层 (paas) 【奕秋】
+---------------------+ +---------------------+
--------------------------------------------------------------------------------
+------------------------------------------------+
| IAAS |
| +-+ +-+ +-+ +-+ +-+ +-+ +-+ +-+ +-+ |
| +-+ +-+ +-+ +-+ +-+ +-+ +-+ +-+ +-+ | (实例)------ 资源平台层 (iaas)
| +--------+ +--------+ +--------+ +--------+ |
| |service1| |service2| |service3| |service*| |
| +--------+ +--------+ +--------+ +--------+ |
|__.__.__.__.__.__.__.__.__.__.__.__.__.__.__.__.|
| +-----------+ +-----------+ +-----------+ |
| | pool.bj01 | | pool.bj02 | | pool.nj0* | | <---+ (资源池)
| +-----------+ +-----------+ +-----------+ | |
| | +--------- 机器管理层 (iaas) 【纵横】
| +-----------------------------------------+ | |
| | Machine | | <---+ (物理机)
| +-----------------------------------------+ |
+------------------------------------------------+
机器管理层:
机器层需要维护集群和机器的映射关系,并提供**机器初始化**、**故障检测**、**故障发现**、**故障通知**、**故障维修**及**监控报警**等功能。
MM 是重中之重, 它是否能良好运行, 是关系到整个上层业务的能否稳定运行的关键点