Cloud How to gain capacity from today s Datacenter A new model for IT Services Delivery & IT use? Cost reduction AND increased flexibility?

Transcription

1 Cloud How to gain capacity from today s Datacenter A new model for IT Delivery & IT use? Cost reduction AND increased flexibility? 2010 IBM Corporation

2 Cloud Computing is a model of shared network-delivered services, both public and private, in which the user sees only the service, and need not worry about the implementation or infrastructure People Business Application Platform Infrastructure Standard Internet Standard Internet technologies technologies Important Important roles roles for for both both public public and and private private clouds. clouds. Flexible pricing Flexible pricing Built Built on on radically radically scalable, scalable, manageable, manageable, virtualized virtualized IT IT resources resources Consumable Consumable webdeliveredelivered services services web- requiring requiring no no installation, installation, minimal minimal setup setup Rapid provisioning Rapid provisioning Service Service layers layers separated separated by by clean clean APIs, APIs, enabling enabling composition. composition. Advanced Advanced virtualization virtualization Elastic scaling Elastic scaling 2010 IBM Corporation 2

3 In this analysis, we focus also on the higher layers of the stack, with an emphasis on lowering operational expenses. There is a huge opportunity in minimizing OpEx costs CapEx costs are being addressed via consolidation etc. Source: The Economist, IBM Corporation 3

4 Meet the Challenge in the Datacenter Power / Cooling / Space multiple servers for every application 2010 IBM Corporation 4

5 Impact of workload aggregation on provisioning For A Single Workload We Require a Machine Capacity 6.0x The Average Demand Workload Server Loading (theoretical) 95% line ( Capacity ) Mean ( Average demand ) 2010 IBM Corporation Time 2010 IBM Corporation 5 IBM Confidential 5

6 Impact of workload aggregation on provisioning When We Consolidate 144 Workloads We Only Require 1.42x Average Demand 2010 IBM Corporation 2010 IBM Corporation 6 IBM Confidential 6

7 Virtualization and next-generation Virtualization are key. vm-images have potential to greatly reduce labor costs vm-scheduling allows binding of the vm-image to machine at run time vm-mobility allows load balancing of the systems during run time Applications Applications vm mobility manager DB DB 2 2 AIX AIX vm Images Purchased Applications awaiting to run vm scheduler Applications DB 2 AIX hypervisor hypervisor hypervisor H / W H / W H / W 2010 IBM Corporation 7

8 Cloud Computing Cloud Computing is the provisioning of scalable IT resources as a service over the network. Changes in Consumption Users only see services Self service Billable through usage Rapidly provisioned From anywhere at anytime Changes in Delivery Standardized services Infrastructure is Virtualized and Automated Dynamically Scalable Delivered over the Network *) *) Intranet or Internet 2010 IBM Corporation 8

9 First steps to Cloud.Infrastructure as a Service An ensemble plays two critical roles: highly autonomic management within the ensemble, and a very simplified resource view to the outside world as if it is a single system with infinite capacity. Exposed Interface: Detailed resources not exposed Appears as a single system with infinite capacity Must support the MAPE (autonomic) requirements SOA Virtualized Machine Interface 2010 IBM Corporation 9

10 Application Cloud And now we can extend this thinking to cover the cloud-ensemble strategy with a hardware based service oriented thought Virtual Desktop Data Center SOA Virtualized Machine Interface Centrally-Managed Virtual Desktop VDI Provisioned Virtual Desktop Mixed Streamed & Virtual Applications 2010 IBM Corporation 10

11 First steps to Cloud.Software as a Service And now we can extend this thinking to cover the cloud-ensemble strategy with a software based service oriented thought SOA Virtualized Machine Interface 2010 IBM Corporation 11

12 Cloud technologies offer operational expense reductions at all layers People Business Application Platform Infrastructure Agents End Users Support Community Crowdsourcing Retail Banking Trade & SC Finance Single Euro Payments Mobile Banking Front Office Optimization Experience Management. Customer Care Payments Int. Risk Mgmt. Industry Frameworks & Information Foundation User Manager CiC Design Space Mashup Server Service/Software Catalogs Open SOA Foundation (WS Framework, Service Bus) Fulfillment Assurance Billing Service Cloud Business & Operations Support Dynamic Provisioning Process & Policy Mgmt. Problem & Change Mgmt. Distributed Cloud Computing Data Mgmt. Virtualization Workload Mgmt SLA & Capacity Provisioning Security Monitoring B2B Partnerships Increased use of public clouds 2010 IBM Corporation 12

13 Cloud management services. A layer of management services will be required to provide enterprise-level QoS transparently, from both intranet and public clouds. Using Cloud services does not free the enterprise service user from all management requirements. There will be a significant need for enterprise management functions in the cloud. Application Application Platform CRM application Confidential Data Encrypted/anonymized data Public/ Private Clouds Core business application Analytics application HA service Monitoring data Primary service Backup service Public cloud Dashboard, PD Non-cloud 2010 IBM Corporation 13

14 TASKS Duration Start Finish /22/2002 3/18/ Pend maintenance 24 2 Pend current projects 36 2/24/2002 4/1/ Upgrade licenses to handle new business 4 Software 5 Database 6 Utilties 7 Hardware TASKS Duration Start Finish Configure surviving application to handle new business rules etc 22 3/2/2002 3/24/2002 2/22/2002 3/18/ User Pend side maintenance Server Pend side current projects 36 2/24/2002 4/1/ Prepare environments 3 Upgrade for enhanced licenses configuration to handle new business 24 3/5/2002 3/29/ Operations environment Software 13 5Development environment Database 14 6Test environment Utilties 15 Prepare operations 7 environment for Hardware increased TASKS throughput 16 3/9/2002 3/25/2002 Duration Start Finish Prepare network 8 for Configure increased surviving throughput application to handle new business rules etc 12 3/10/2002 3/22/2002 3/2/2002 3/24/ /22/2002 3/18/ Prepare user interface 9 for new application 1 User Pend side maintenance 24 3/11/2002 4/4/ Hardware 2 Server Pend side current projects 36 2/24/2002 4/1/ Client Prepare side software environments 3 Upgrade for enhanced licenses configuration to handle new business 24 3/5/2002 3/29/ Build new interfaces 12 to replace those 4Operations from redundant environment Software application 48 3/14/2002 5/1/ Internal interfaces 5Development environment Database 22 14External Interfaces 6Test environment Utilties 23 Convert to new 15system Prepare operations 7 environment for Hardware increased throughput TASKS 36 3/17/2002 4/22/ /9/2002 3/25/2002 Duration Start Finish Business Prepare rules network 8 for Configure increased surviving throughput application to handle new business rules etc 12 3/10/2002 3/22/2002 3/2/2002 3/24/ /22/2002 3/18/ Data Prepare user interface 9 for new application User side 1 Pend maintenance 24 3/11/2002 4/4/ Reports 10Hardware Server side 2 Pend current projects 36 2/24/2002 4/1/ Test ability of surviving 19 application 11Client to Prepare handle: side software environments for enhanced 3 Upgrade configuration licenses 48to handle 3/21/2002 new business 5/8/ /5/2002 3/29/ New Build business new rules interfaces 12 to replace those Operations from redundant environment 4 application Software 48 3/14/2002 5/1/ New operation 13Internal interfaces Development 5 environment Database 30 22Previous business 14 rules External Interfaces Test environment 31 23Previous Convert operations to new system 6 Utilties 15 Prepare operations environment 36 3/17/2002 4/22/ Train staff to support 24 new implementation Business rules 7 for increased throughput Hardware 16 3/9/2002 3/25/ Prepare network for increased 52 3/26/2002 5/17/ Users Data 8 throughput Configure surviving application to handle new business 12 rules 3/10/2002 etc 3/22/ /2/2002 3/24/ Prepare user interface for new 34 26ADM staff Reports 9 application User side 24 3/11/2002 4/4/ Hardware 35 27Operations Test ability staff of surviving application to handle: 10 Server side 19 Client side software 48 3/21/2002 5/8/ New business rules 11 Prepare environments for enhanced configuration 24 3/5/2002 3/29/ Build new interfaces to replace 37 Remove Redundant 29 Application from New portfolio operation 12 those from redundant Operations application 18 3/31/2002 environment 48 3/14/2002 5/1/ Internal interfaces 4/18/ Shut down maintenance 30 Previous business rules 13 Development 22 External Interfaces 4/1/2002 environment 4/1/ Shut down projects 31 23Previous Convert operations 14 Test environment to new system 4/2/2002 4/2/ /17/2002 4/22/ Decouple applications 32 Train from staff interfaces to support 24 new implementation 15 Prepare operations environment for Business rules 4/3/2002 4/3/ increased 3/26/2002 throughput 5/17/ /9/2002 3/25/ Internal interfaces 25Users 16 Prepare network for increased throughput 12 3/10/2002 3/22/2002 Data 4/4/2002 4/4/ ADM staff 17 Prepare user interface for new application 24 3/11/2002 4/4/ External Interfaces 26 Reports 27Operations Test ability staff 18 Hardware of surviving application to handle: 48 3/21/2002 5/8/ Client side software 28 New business 20 rules Build new interfaces to replace those from redundant application 48 3/14/2002 5/1/ Remove Redundant 29 Application from New portfolio operation 21 Internal interfaces 18 3/31/2002 4/18/ Shut down maintenance 30 Previous business 22 rules External Interfaces 4/1/2002 4/1/ Shut down projects 31 Previous operations 23 Convert to new system 4/2/2002 4/2/ /17/2002 4/22/ Decouple applications 32 Train from staff interfaces to support new 24 implementation Business rules 4/3/2002 4/3/ /26/2002 5/17/ Internal interfaces Users 25 Data 4/4/2002 4/4/ ADM staff 35 External Interfaces 26 Reports Operations staff 27 Test ability of surviving application to handle: 48 3/21/2002 5/8/ New business rules 37 Remove Redundant Application 29 from portfolio New operation 18 3/31/2002 4/18/ Shut down maintenance 30 Previous business rules 4/1/2002 4/1/ Shut down projects 31 Previous operations 4/2/2002 4/2/ Decouple applications from 32interfaces Train staff to support new implementation 4/3/2002 4/3/ /26/2002 5/17/2002 Internal interfaces 33 Users 4/4/2002 4/4/ ADM staff External Interfaces 35 Operations staff Remove Redundant Application from portfolio 18 3/31/2002 4/18/ Shut down maintenance 4/1/2002 4/1/ Shut down projects 4/2/2002 4/2/ Decouple applications from interfaces 4/3/2002 4/3/2002 Internal interfaces 4/4/2002 4/4/2002 External Interfaces Cloud: leveraging external clouds requires cleanup/structuring of application landscape first Current portfolio Method Assessment Criteria Business Value IT Value Cost Opportunities Applications to be removed Deliverables Desired state Strategic applications Public Clouds (provider - Internet) Private Clouds (data center - Intranet) Public Clouds (provider - Internet) 2010 IBM Corporation 14

15 New Enterprise Data Center 1972: IBM announces VM virtualisation. Today, z/vm helps create an agile mainframe where resources can be quickly and effectively utilised in response to dynamic requirements. Highly responsive and business goal driven Drives IT efficiency Physical consolidation and optimization Virtualization of individual systems Systems, network and energy management Rapid deployment of new infrastructure and services Highly virtualized resource pools Integrated IT service management Green by design Virtualization of IT as a service - cloud Business-driven service management Service oriented delivery of IT 2010 IBM Corporation 15