Cloud Computing Overview

1. Cloud ComputingMar 2016
Workshop:
Skills and Knowledge of a Modern Librarian
By:
Roshan Goolaup,
Head of Performance & Business Reporting,
Emtel Ltd

2. Rules of the Game
• Session Objectives:
• Enable participants to achieve
introductory overview of the concept
of Cloud Computing and related
benefits in real-life.
• Methodology:
• Cloud Journey Duration,
• No Death by PowerPoint ~ 20 Slides,
• Videos / Interactions,
• Graphics,
• Questions
I would need someone
well versed in the art of
Torture?
Do you know
PowerPoint?
Death by PowerPoint

3. Agenda
A. Agenda:
B. Cloud Computing:
a. What,
b. Why,
c. How,
d. Who,
C. Trends
a. Technology Sphere
D. So what for us,
a. Personal Impacts
b. Widely Used Applications
E. Summarize

4. What is Cloud Computing ?
Definitions
NIST [National Institute of Standards and Technology]:
• Cloud computing is a model
• for enabling ubiquitous, convenient, on-demand network access
• to a shared pool of configurable computing resources (e.g., networks, servers,
storage, applications, and services)
• that can be rapidly provisioned and released with minimal management effort or
service provider interaction.
1. On-demand self-service
2. Broad network access
3. Resource pooling
4. Rapid elasticity
5. Measured service
• This cloud model is based on
• 3 Service Models [IaaS | Paas | SaaS]
• 4 Deployment Models [Public | Private | Hybrid | Community]
Cloud
Computing
Cloud
Abstraction
“System’s Approach”
Processing of Information
Computing

5. Origins of Cloud
Historic Perspective

6. What is Cloud Computing?
Service Models
Creates/installs, manages, and
monitors services for IT infrastructure
operations.
Ex: Amazon Web Services
Develops, tests, deploys, and manages
applications hosted in a cloud system.
Ex: Azure
Uses application/service for business
process operations.
Ex: Google Docs
Installs, manages, maintains, and
supports the software application on a
cloud infrastructure.
Provisions and manages cloud
infrastructure and middleware for the
platform consumers; provides
development, deployment, and
administration tools to platform
consumers.
Provisions and manages the physical
processing, storage, networking, and
the hosting environment and cloud
infrastructure for consumers.
IAAS PAAS SAAS
Customer
Infrastructure Application Development Ready Made Applications
Service
Provider

7. What is Cloud Computing?
Deployment Models
Network Applications
Infrastructure
Community Cloud: Used for a single
organization; can be internally or
externally hosted
Hybrid Cloud: Composition of two or
more clouds [private, community or
public] that remain unique entities but
are bound together, offering the
benefits of multiple deployment models
Private Cloud: Shared by several
organizations; typically externally hosted
but may be hosted by one of the
organization
Public Cloud: Provisioned for open use
by a particular organization who hosts
the service
A model for enabling
ubiquitous network access
to a shared pool of
configurable computing
resources.
Types of Cloud Deployment Overlap between Models

8. Why ?

9. Why Cloud Computing?
International Trends
IT's impact on the world has never been more pronounced
Underneath the 3 - 5% overall IT market growth projection through 2018 there is
significant opportunity, with certain markets growing at an excess of 20%, many of them
within the 4 Pillars.
FocusonM2M/IoT
WorldWide Trends
• 2 Billion M2M Devices by
2018
• 52% CAGR in Wearables
trend from 2013-2018
Source: IDC; 2015

10. Why Cloud Computing?
Barriers v/s Advantages
Top Concerns
Top Benefits
Source: KPMG; International’s Global Cloud Providers Survey, 2012
9%10%12%13%15%18%19%23%26%30%31%59%
Cost
Reduction
Speed to
adoption
Business
process
transformation
Improved
alignment /
interaction
with
customers
Shift to
shared
services
model
Improved
alignment /
interaction with
suppliers /
business
partners
Revenue
generation
through
faster time
to market
Ease of IT
procurement
/ software
licensing
Need to
address a
changing
regulatory
landscape
New
market
entry
Enable
more use
of social
media,
mobility
etc.
Improved
alignment /
interaction
with
employees
21%22%22%25%27%28%28%39%41%48%
Loss of
Control
Integration
with existing
architecture
Data loss and
privacy risks
Not sure the
promise of a cloud
environment can
be realized
Implementation
/ transition /
integration costs
too high
Risk of
intellectual
property theft
Lack of
standards
between cloud
provides
(interoperability)
Legal and
regulatory
compliance
Transparency
of operational
controls and
data
Lack of visibility
into future
demand,
associated costs

11. Why Cloud Computing?
Focus on Advantages

12. Why Cloud Computing?
Proven & Tangible Benefits
Capability Traditional Infrastructure
Resource Utilization 10-20%
Self service None
Test Provisioning Weeks
Change Management Months
Release Management Weeks
Metering/Billing Fixed cost model
Standardization Complex
Scalability Manual
Availability Semi-automated repair
Payback period for new services Years Legacy
environments
Cloud enabled
enterprise
Cloud accelerates business
value across a wide variety
of domains.
VIRTUALIZATION
AUTOMATION
STANDARDIZATION
Cost
Flexibility
Cloud
70-90%
Unlimited
Minutes
Days/Hours
Minutes
Granular
Self-Service
On-demand
Automatic
Months

13. How ?

14. How does Cloud Computing work?
Layers
ISVs
Scalability

15. How does Cloud Computing work?
Pricing Models
• Price is set by the service
provider and remains
constant
• (static)
Pay-as-you-go
• Price is based on the
period of subscription
• (static)
Subscription
• Cost-based
• (static)
Pay-for-resources
• Real-time pricing for
cloud computing markets
• (dynamic)
Genetic
• Prices set according to
the value perceived by
the customer
• (dynamic)
Value-based
• Price set by adding a
profit element on top of
the cost
• (dynamic)
Cost-based
• Price set according to
competitors’ prices
• (dynamic)
Competition-based
• Price set according to
what the customer is
prepared to pay
• (dynamic)
Customer-based
• Price changed according
to the job queue wait
times
• (static/dynamic)
Hybrid
Source: International Journal of Grid and Distributed Computing; Vol.6, No.5, 2013
Commonly deployed Pricing Models

16. How does Cloud Computing work?
For Instance: Widely used Amazon Cloud Drive

17. Who ?

18. Who is involved in Cloud Computing?
Stakeholders
Cloud
Broker
Cloud Carrier
Cloud Provider
Cloud
Consumer
Cloud
Auditor
Actors in Cloud Environment:
Cloud Consumer: maintains a business relationship with,
and uses service from, Cloud Providers.
Cloud Provider: responsible for making a service available
to Cloud Consumers.
Cloud Auditor: conducts independent assessment of
cloud services, information system operations,
performance, and security of the cloud implementation.
Cloud Broker: manages the use, performance, and
delivery of cloud services, and negotiates relationships
between Cloud Providers and Cloud Consumers.
Cloud Carrier: intermediary that provides connectivity
and transport of cloud services from Cloud Providers to
Cloud Consumers.

19. Who is involved in Cloud Computing?
International Service Providers
Amazon Web Services [AWS]:
• Diverse customer base
• Broadest range of use cases, including enterprise and
mission-critical applications.
• >10 times more cloud IaaS compute capacity in use than
the aggregate total of the other 14 providers in this
Magic Quadrant.
MicroSoft Azure:
• Leverages on
• Microsoft's brand,
• Existing customer relationships,
• History of running global-class consumer Internet properties,
• Deep investments in engineering,
• Aggressive roadmap
• To rapidly to attain the status of strategic cloud IaaS
provider
RackSpace:
• Rackspace offers
• Multitenant OpenStack-based public cloud
• 3 flavors of hosted private cloud

20. Who is involved in Cloud Computing?
Emtel’s Position vis a vis Cloud

21. Trends

22. •M2M / IoT
•Mobile
•Consumer Technology
•Wearables
•Smart Machines
•Grassroot Technology: 3D Printing
International Trends
Technology impacting Librarians

23. So What ?

24. • Data Accessibility
• Anywhere
• Anyhow
• Anytime
• Costs
• License [Google Docs @ $ 0 v/s MS Office $ 200]
• Unlimited Hardware
• No Hassle
• Support & Maintenance
• Future Proof
Impact of Cloud
Personal & Existing Librarian Area

25. Impact of Cloud
Widely used International Applications

26. Recap

27. • No need to fear cloud – it’s a utility like Grid Power &
Water Services
• Worldwide Forces: M2M / IoT, Big Data, Cloud, Social
• Multiple Benefits: Costs, Efficiency, Scalability ….
• Many Big Players:
• International: Amazon, Microsoft
• Local Players: Emtel, Bhumishq
Summary of Learning Points
Catchup

28. THANK YOU
Any Questions ?