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What is inside a cloud? An architectural map of the cloud Landscape

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What is inside a cloud? An architectural map of the cloud Landscape Presented by: Omer Iltaf 1st Semester BCM What is inside a CLOUD Reference Stack Cloud computing ... – PowerPoint PPT presentation

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Title: What is inside a cloud? An architectural map of the cloud Landscape


1
What is inside a cloud? An architectural map of
the cloud Landscape
  • Presented by
  • Omer Iltaf
  • 1st Semester
  • BCM

2
Agenda
  • What is inside a CLOUD
  • Reference Stack
  • Cloud computing Services.
  • Eco system
  • Cloud Federation
  • Conclusion

3
Cloud Computing is the next stage in the
Internet's evolution, providing the means through
which everything from computing power to
computing infrastructure, applications, business
processes to personal collaboration can be
delivered to you as a service wherever and
whenever you need.
4
Companies inside the Cloud
5
Reference Stack
6
Infrastructure as a Service (Iaas)
  • Iaas is the lowest level of service being
    provisioned by the cloud.
  • Iaas enables abstracted view hardware such as
    servers, storage and network devices.
  • The items offered in the resource set are
  • Physical Resource Set (PRS)
  • Virtual Resource Set (VRS)

7
Infrastructure as a Service (Iaas)
8
Infrastructure as a Service (Iaas)
Examples of the PRS are Examples of VRS
are
9
Platform as a Service (PaaS)
PaaS is the middle level of service being
provisioned by the cloud. Programming
Environment Execution Environment
10
Platform as a Service (PaaS)
11
Platform as a Service (PaaS)
12
Software as a Service (SaaS)
  • Saas is the upper most level of service being
    provisioned by the cloud.
  • Saas enable to directly built software's on PaaS
    or only use IaaS plateform
  • SaaS can be distinguished in two categories
  • Basic Application Service( BAS)
  • Composite Application (CAS)

13
Software as a Service (SaaS)
14
Software as a Service (SaaS)
Examples of BAS are Examples of CAS
are Google docs Microsoft Office Live
15
Human as a Service (HuaaS)
Top most layer in the cloud computing Brings
creativity in the cloud computing paradigm Use of
human intelligence Examples of HuaaS
are Crowdsourcing
16
Supporting Management Service
  • Some services in the cloud need to have access to
    all layers in the stack to present a coordinated
    view to its users i.e.
  • For debugging storage
  • Monitoring
  • Billing purposes

17
Architectural map of Cloud computing
18
EcoSystem
19
Cloud Federation
Resource migration
Resource redundancy
Combination of complementary resources
20
Conclusion
21
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