云计算技术与架构前瞻-张福波

1、云计算技术与架构前瞻,presented by: fubo zhang,云计算的市场前景 云计算的现状 云计算的技术、架构发展趋势,内容提要,3,1979: cfd contributions to the 767,4,2005: cfd contributions to the 787,gartner view of private cloud market,可升级的,共享,自动化,弹性计算,451 group view of the cloud market,管理,自动化,安全,存储,forrester view on cloud computing platforms,云计算实现的3 条

2、路径,time,scope of sharing,2003,2015,2009,client/server silos,public 对一些应用系统的运行效率提高了一倍多 降低成本， 提高资源利用率 通过自动化管理， 降低了维护费用,解决方案,benefits,环境,3 个层次的云计算服务,2020/11/5,21,each level provides a higher level of service abstraction & may use lower level(s),云计算体系架构,服务调度和管理引擎,云计算平台vm中间构建,iaas 调度分配引擎,资源池,iaas,服务管理,sa

3、as,paas,服务系统,iaas 服务平台,服务应用系统,云计算门户,idc 服务,placement engine policy,11/5/2020,23,placement engine,1) application topology,db,app server,app server,app server,web server,web server,2) resource hierarchy,3) network access cost matrix (available bandwidth / dynamic utilization),dc,rack group,rack group,

4、rack group,rack,rack,tier 1,tier 2,tier 3,rack,rack,rack,rack,output: initial placement - run-time management - defragmentations& migration,dc,/,4) previous reservations committed & account quotas,5) c-language plug-in placement policy: vem_policy_init() vem_policy_fin() vem_policy_distribute() vem_

5、policy_place() vem_policy_housekeep() vem_policy_status() vem_policy_info(),基于资源可用状态的分配策略,ptm framework,application-aware 调度,isf master,application orchestrator,kvm hypervisor resource group,deploy & monitor vms,monitor,get historical usage,grow/shrink,vmware hypervisor resource group,physical linux

6、 resource group,application performance manager,icm,pvmo,ptm,call isf or send alert,1,3,2,需求: 动态的调整业务应用对资源的需求改变，而无须修改应用的中间件 输入： 系统负载参数(cpu, mem) 集成的应用软件效率管理系统 需求的调度策略,add custom attributes about hosts from 3rd party tools via api attributes can be used in scheduling & placement policies useful to or

7、ganize hosts by location, energy efficiency, model types, lease dates supports both static and dynamic attribute updates,资产管理与监控,asset db,resource updater,monitoring db,isf,cmdb,api,资源使用数据用来做计费和能力规划,rate definition,usage data reserved amount & time on-demand amount & time cpu usage mem usage by acco

8、unt by application def by user by resource group,platform isf,hpc application,reporting app,jboss app,external billing system,other data,存储的集成,10g,10tb,storage containers,5g,100g,5tb,20tb,2g,10g,storage adaptor,isf master,25g,50g,适配器来发现存储的内容和生成存储的资源池 用户使用存储资源就如同使用一个服务的定义 系统可以预约存储资源 系统启动适配器来生成存储的分配空间

9、 工作流和后置配置步骤用来连接存储服务器,storage manager apis (emc, netapp),high performance,mid-range storage,low-end storage,网络集成,企业私有云,west coast data center,east coast data center,europe data center,isf market place broker,enterprise messaging infrastructure / jms,enterprise db infrastructure,remote proxy,leverage

10、ego capabilities to distribute isf services across multiple nodes and provide centralized monitoring, troubleshooting, and ha,application,end-user,cloud admin,isf master node,p-vmo,portal,icm,ces,app manager,blad elogic,vmware,amazon,tivoli,xcat,isf master node,p-vmo,portal,icm,ces,blad elogic,vmwar

11、e,citrix,redhat,opsware,xcat,vmware,xcat,nagios,remote proxy,vmware,xcat,nagios,platform computing, inc.,the leader in cluster, grid and cloud management software: 17 years of profitable growth 2,000 of the worlds most demanding client organizations 5,000,000 cpus under management 500 professionals working across 13 global c