Fernando Arámburunuba CTO

@fernaramburu

fernando@nuba.com.ar

www.nuba.com.ar

Cloud Services

Software-as-a-Service

Consume

“SaaS”Platform-as-a-Service

Build

“PaaS”Infrastructure-as-a-Service

Host

“IaaS”

Cloud Services

Packaged Software

Storage

Servers

Networking

O/S

Middleware

Virtualization

Data

Applications

Runtime

You m

anage

Infrastructure(as a Service)

Storage

Servers

Networking

O/S

Middleware

Virtualization

Data

Applications

Runtime

Managed b

y v

endor

You m

anage

Platform(as a Service)

Managed b

y v

endor

You m

anage

Storage

Servers

Networking

O/S

Middleware

Virtualization

Applications

Runtime

Data

Software(as a Service)

Managed b

y v

endor

Storage

Servers

Networking

O/S

Middleware

Virtualization

Applications

Runtime

Data

Cloud Computing Patterns

o On & off workload (e.g. batch job)o Over provisioned capacity is

wastedo Time to market can be

cumbersome

o Successful services needs to grow/scaleo Keeping up with growth is big IT challengeo Cannot provision hardware fast enough

o Unexpected/unplanned peak in demando Sudden spike impacts performanceo Cannot over provision for extreme cases

o Services with micro seasonality trendso Peaks due to periodic increased demando IT complexity and wasted capacity

TIME

IT C

APA

CIT

Y

Actual Load

Allocated IT-

capacities

Too Much Power

Not Enough Power

Load Forecast

Traditional Hosting

Actual Load

Capacity on Demand

Lower Capex

No capital laying idle

No screaming customers

Knob goes up...

And...down

TIME

IT C

APA

CIT

YLoad

Forecast

Cloud Hosting

Virtual NetworkCompute Storage

Data Sync

Database

Reporting

CachingService Bus

Access Control

Demo

Basta de Cháchara… vamos a ver código

El código fuente puede ser bajado desde aquí.

Fernando Arámburunuba CTO

@fernaramburu

fernando@nuba.com.ar

www.nuba.com.ar