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SpringPeople Introduction to Cloud Computing
- 1. © SpringPeople Software Private Limited, All Rights Reserved.© SpringPeople Software Private Limited, All Rights Reserved.
Introduction to Cloud Computing
- 2. © SpringPeople Software Private Limited, All Rights Reserved.
What is Cloud Computing?
• Style of computing where scalable and elastic IT-related capabilities are
provided as a service to customers, using Internet technologies.
• It allows business to increase IT capacity on the fly and in real time
without investing in new infrastructure.
• 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).
- 5. © SpringPeople Software Private Limited, All Rights Reserved.
Cloud Characteristics
•Multi-tenant – the ability to process the needs of multiple users with
shared resources in a dynamic and transparent fashion
•Elastic – resources can expand and contract as needed
•Scalable – resources can scale to tens of thousands of system
•Metered/Rented – some manner of “pay for only what you use”‖
•Self-Provisioned – “self check-in” at least to some degree
•Internet based – accessible using internet technology, usually over the
public Internet
•X as a Service – the details/concerns of implementation are abstracted for
the customer
•Dynamic and Autonomic – Monitoring and Adjusting to meet predefined
service levels.
•Secure – an overall decrease in risk due to greater security protocols and
tools from the cloud provider for data in motion, data at rest and data in
process.
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Cloud Computing Benefits
•Reduced Cost – Incremental, No Buy and Installation, Pay
for Use
•Increased Storage – Unlimited, No server upgrades
•Highly Automated - Automatic Software Updates
•Flexibility – Access data anywhere, anytime
•More Mobility
•Allows IT to Shift Focus – No Server/Software Updates
•Quick & Easy – Gmail, hardware access, Multi-Tenancy
•Green IT – Less Power
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Cloud Computing Mechanisms
•Virtual Server
•Ready-Made Environment
•Failover system
•State Management Database
•Pay for use Monitor
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Pay for use Monitor
•Minimal or no upfront costs
•Usage-based pricing, so that customer costs are based on
actual usage
•Elasticity, so that customers can dynamically consume
more or less resources as and when they need it
Benefits:
•Awareness – Low Cost, Lesser Waste
•Sharing of Resources
•Pushes IT cost back to consumer
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Cloud Deployment Models – Public Cloud
• Off-site, third-party provider
• Offered to multiple customers
• Relegation of security management and day-to-day
operations to third party vendor.
• Customer has low degree of control & oversight of the
physical and logical security aspects of a private cloud.
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Cloud Deployment Models – Private Cloud
• Customers buy, build, and manage and as such do not benefit from lower
upfront capital costs and less hands-on management.
• Single Organizational tenant.
• Variety of Patterns (Dedicated, Community, Managed)
• Security management and day-to-day operation of hosts are relegated to
internal IT or to a third party with contractual SLAs.
• Customer has high degree of control & oversight of the physical and logical
security aspects of a private cloud.
• Easier for a customer to comply with established corporate security
standards, policies, and regulatory compliance.
- 20. © SpringPeople Software Private Limited, All Rights Reserved.
Become a Cloud Computing
Expert In 3 Days Flat
Attend the 3-Days “Cloud Computing Workshop”
View Complete Details
- 21. © SpringPeople Software Private Limited, All Rights Reserved.
Who will benefit?
Technical Management, Business Analysts, Engineering Teams, System
Administrators
View Complete Details
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Q & A
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