3. 提升IT效率加速新应用上线,
支持大数据分析、移动互联等
简化云应用平台和基础架构
by 2015
90% plan to
implement cloud
68% of IT
* IDC; Converged Systems: End-User Survey Results
presentation; September 2012; Doc #236966
operating costs in 2013 will be for
management and administration
29%
1996 2013
68%
* IBM GBS 2011 IBV Study, “The power of cloud:
driving business model innovation
From a commissioned study conducted by Forrester Consulting
on behalf of IBM
deploy late
34% of new IT
Projects
Server mgmt & admin costs
New server spending
Power & cooling costs
云计算为业务创新提供了可能,同时创新的需求也推动了云技术的发展
18. Workload definitionWorkload definition OptimizationOptimizationOrchestrationOrchestration
SoftwareSoftware
DefinedDefined
EnvironmentEnvironment
Software Defined ComputeSoftware Defined Compute Software Defined StorageSoftware Defined Storage Software Defined NetworkingSoftware Defined Networking
资源抽象, 优化与安全
利用开放标准来定义应用模式
Topology and Orchestration Specification
for Cloud Applications
Private Clouds Public Cloud
19. Software Defined EnvironmentsSoftware Defined Environments
PaaS Layer
Infrastructure
Orchestration IaaS Layer
Application Orchestration
(New in Icehouse)
Heat Orchestration Template (HOT) /
CloudFormation Templates
Composition LayerComposition Layer
使用Heat在OpenStack上实现服务编排
Heat Engine
HOT/HOT
• Supports basic, “built-in” Linux apps. or
static VMs
Nova
Quantum Cinder
• IaaS Stacks
using
OpenStack
APIs
OS image
“app” or VM
VMMySQL
• IaaS “stack-
like” patterns
• Assumes
stack-based
relationships
WordPress or …
Hardware
“Backplane” Drivers
HW / Provider Specific
Business Application Layer
IBM Confidential
• Application stack
using software
configuration