Navigating the World of Cloud Computing

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Mike Klein of Online Tech presents a slide show on navigating the world of cloud computing as part of the seminar speaker series, 2 Cloud or Not 2 Cloud: The Business Case for Cloud Computing.

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Navigating the World of Cloud Computing

  1. 1. Navigating The World of Cloud Computing Mike Klein President, Online Tech Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  2. 2. Cloud Computing • Instead of having 20 servers … • Pool them together into a gigantic super-server • “Split up” super-server into 100 “virtual” servers • Move resources from one “virtual” server to another instantly as it’s needed • Share among different users if needed • That’s Cloud Computing Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  3. 3. Cloud Computing Defined On-Demand Elastic & Scalable Virtualized Resources Rapidly Provisioned Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  4. 4. Navigating The Cloud On-Demand Elastic & Scalable Virtualized Resources Rapidly Provisioned Public Cloud • Third party managed Hybrid Cloud Internal Cloud • Multi-tenant Private Cloud • Internally hosted • Self Serve • Mixes Public & Private • Cap-ex intensive • Pay as you go • Single & Multi Tenant • Third party managed • Secure • Programmable APIs • Expandable • Single tenant • Less Scalable • Provision On Demand • Secure • Internally Managed • Customizable • Fully Managed Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  5. 5. Navigating The Cloud Public Cloud or Private Cloud? Utility Model Secure Data & Network No Contracts Compliance – SOX, PCI, HIPAA Shared Hardware Dedicated Hardware Self Managed Fully Managed Public Cloud • Third party managed Hybrid Cloud Internal Cloud • Multi-tenant Private Cloud • Internally hosted • Self Serve • Mixes Public & Private • Cap-ex intensive • Pay as you go • Single & Multi Tenant • Third party managed • Secure • Programmable APIs • Expandable • Single tenant • Less Scalable • Provision On Demand • Secure • Internally Managed • Customizable • Fully Managed Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  6. 6. Navigating The Cloud Public Cloud or Private Cloud? Outsource or Insource? No Cap-Ex Hardware Selection Fully Managed Cap-Ex Intensive SAS-70/PCI Data Center Self-Managed Offsite Disaster Recovery Retraining Public Cloud • Third party managed Hybrid Cloud Internal Cloud • Multi-tenant Private Cloud • Internally hosted • Self Serve • Mixes Public & Private • Cap-ex intensive • Pay as you go • Single & Multi Tenant • Third party managed • Secure • Programmable APIs • Expandable • Single tenant • Less Scalable • Provision On Demand • Secure • Internally Managed • Customizable • Fully Managed Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  7. 7. Public Cloud Shared Computing Utility – e.g. Amazon, Rackspace • Shared compute & storage • Shared/no network security • Non-redundant hosts • Local, non-persistent storage • Not resource balanced Advantages: Internet • Configure & pay online • Pay by the hour with “spot demand” • API access Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  8. 8. Public Cloud Shared Computing Utility – e.g. Amazon, Rackspace Drawbacks: • Availability often not guaranteed • No failover across hosts Amazon EC2 Cloud is most likely – If host crashes & data is lost running on lousy hardware... an • Not PCI or HIPPA compliant instance mysteriously crashed loosing data Ideal for: kaczoanoker on Twitter • Development & test • Compute intensive research apps • Where crash/loss of data isn’t critical Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  9. 9. Hosted Private Cloud Single Tenant Dedicated Cloud • Dedicated compute & storage • Dedicated network security • N+1 hosts, storage & network security SAN – Zero maintenance windows – Automatic failover, high availability Cloud Controller Dedicated DB Server • Automatic resource balancing • Ability to add non-virtualized servers • Full mix of managed services Internet Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  10. 10. Hosted Private Cloud Single Tenant Dedicated Cloud Advantages: • High availability, N+1 infrastructure • Complete architectural control SAN • Dedicated data & network security • PCI, HIPAA, SOX Compliance Cloud Controller Dedicated DB Server Drawbacks: • No hourly pricing, API access Internet • Less elasticity than public clouds Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  11. 11. ManagedCloud A More Secure Multi-Tenant Option • “Slice” of a private cloud – VMware Enterprise version – HA (N+1) hosts, storage & security SAN • Automatic failover • Automatic Resource Balancing Cloud Controller • Dedicated, secure VLAN, FW & IDS/IPS • “Hybridize” to servers, colo, private cloud Internet Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  12. 12. Managed Cloud A More Secure Multi-Tenant Option Advantages: • High availability, N+1 infrastructure • Dedicated data & network security SAN • Hybridize with physical servers • Full mix of managed services Cloud Controller Drawbacks: • No API access Internet • PCI/HIPAA depends on auditor • No architectural control vs. private cloud Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  13. 13. Comparing Cloud Options Public versus Private Cloud Options Public Cloud Managed Cloud Private Cloud (Amazon) High Avail (N+1 Hosts) No Yes Yes Storage Local SAN SAN Hypervisor Open Source Xen Enterprise VMware Enterprise VMware Guaranteed CPU No Yes Yes Dedicated Firewall No Yes Yes IDS/IPS No Yes Yes Min. period 1 hour monthly contract API Access Yes No No PCI Compliance No No Yes Managed Services No Yes Yes Cost $ - $$ $ $$$ Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  14. 14. Which Cloud Is Right? DEPENDS ON THE APPLICATION Public Cloud Managed Cloud Private Cloud • Short life cycle • Enterprise app servers • PCI, HIPAA & SOX projects • Secure SaaS apps • Single tenant enterprise • Ideal for Dev & Test & deployment • Network/data security compute intensive • Dedicated hardware, • Uptime & availability research projects storage & network • Need to integrate • Non-critical, web front • I/O intensive apps dedicated servers, end apps colocation or private • Full architectural & • Need to spin up & clouds component control down 100’s servers • Managed services • Managed services programmatically • Offsite Backup • Offsite backup • Warmsite DR • Warmsite DR • 24x7 monitoring • Hotsite DR • 24x7 live support • 24x7 support Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  15. 15. What Analysts Are Saying… Yankee Group Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  16. 16. Wrap Up: Cloud Benefits • Lower Total Cost of Ownership • Higher efficiency across a shared infrastructure • No Capital Expenses • Completely owned & managed by Cloud provider • Deploy Projects Faster • Provisioning in minutes vs. weeks • Scale as Needed • Add resources (CPU, RAM, Storage) only when needed Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020
  17. 17. Picking the Right Cloud Depends on Your Requirements • Options Range from Public Clouds to Private Clouds • Selection Depends on: • Applications • Security • Resiliency & Uptime • Corporate Philosophy • Support • Managed Services Required Colocation Dedicated Servers Private CloudsCopyright © 2011 Online Tech. All rights reserved www.onlinetech.com 734.213.2020

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