Introduction to Cloud Computing

Yanai Franchi
Chief Architect
TIKAL

OpenIsrael 2010

Cloud Computing
Presentation title

Copyright 2010 Tikal Knowledge, Ltd. | 1 |

Agenda
• What is Cloud Computing ?

• Anatomy of Cloud Computing

• Open Source in Clouds

• Why Cloud Computing Matters


What is Cloud Computing


Dozens of
Definitions..


Wikipedia...


What Is
Industrial
Revolution ?


Definition No. 1
1. Broad socioeconomic and
technological changes starting
in the
th
early 18 century


Definition No. 2
2. Rapid development of
industry in the
th
early 19 century


No Definition


+200 Years...


Not A Thing


Transition


Cloud Concept...


...Less Cloudy


Cloud Anatomy


Lets Start With ...


Your Company...


...Your New Service...


Your End-Users...


More Users Join


...And More...


You Are Doing Really Well :)


Can't Keep Up With Demand!!!!


Denial Of Service :(


Catastrophe Of Success :(


Your Business Is Shrinking Away


Deploy Service On a Server


Buy Or Rent New Servers


Cost A Lot Of Money


You Pay In Cache, Up Front


...And You Pay 24/7...


Worry ???


..You Can Leave It Out...


Enter Cloud Computing


Deploy Your Service...


...On a Cloud Server


Just Like a Dedicated Server


Need More Computing Power ?


Scale Up/Out - Instantly !


...When Traffic Goes Down...


Release Your Servers


Billing in The Clouds


Turn It On When You Need It


Turn It Off When You're Done


Just Like Getting A Taxi


“ Pay As You Go”


Don't Buy The Whole Taxi


How To Work With The Cloud ?


Access It Remotely


Put Whatever You Need


Disconnect When You Are Done


Why Its Getting So Popular?


Grow From One Computer


...To As Many As You Like


Save Money


Software As A Service (SaaS)


SaaS Business Model


You Don't Worry...


Its The Vendor's Problem


Same Size Fits All ?

Complex Requirements

Data Outside firewall

Cost vs. Usage


Infrastructure As A Service (IaaS)


IaaS Business Model


Virtualization


Separate Apps From Infrastructure


Apps Can Be Run Everywhere


Package Everything Inside...


Include Database...


Include Middleware.


… And Operating Systems


...It Can Run Anywhere


It Can Run In The Cloud


Platform As A Service (PaaS)


PaaS Business Model


The CEO View ?


Cloud Googles


Lock-in


Can't Use Public Cloud ?
• Regulatory requirements

• Contract requirements

• Military secrets

• Already have a big hardware investment
because YOU can do it better


Private Cloud


Hybrid Cloud

Trusted Efficient
Reliable Flexible
Secure Private Cloud Dynamic
App
Loads

Internal Cloud External
Federation
Cloud


Cloud and Open Source
“Match in Haven”


Open Source & Cloud Computing
• Cloud computing is an opportunity for open
source vendors

• Open source has helped to shape the
foundation of the cloud

• Open source provide public , private and
hybrid clouds


• FreeBSD-style license
• Compatible Amazon’s EC2
• Walrus -A cloud storage application


Apache license
Support Xen, KVM, VMWare
Supports Hybrid Cloud


Formerly named VMOps.
open source software solution that enables
enterprises and service providers to quickly
and easily build Infrastructure as a Service
(IaaS) clouds.


A stack of applications from Canonical included with
Ubuntu Server Edition.
Includes Eucalyptus along with a number of other
open source software.
Makes it very easy to install and configure the
Cloud.


Cloud and Open Source Synergy
• Cloud vendors use Open Source internally
– Google, Amazon, VmWare

• Open source target to cloud market
– Grid Computing: Gridgain, Hadoop
– NoSQL: CassandraDB, CouchDB, MongoDB , Hbase
– Messaging: RabbitMQ
– Data Management/Caching: GemFire,
Memcached
– Application Framework: Spring Framework


Open Source Business Model


OPEN Source Business Model


Utility
c

Computing


Virtualization


Why It Matters


The Red Queen Principle

"It takes all the
running you can
do, to keep in the
same place."
Alice in Wonderland


Recap


What is Cloud Computing


Wikipedia...


Utility
c

Computing


Open Source Could Not
Avoid This Change


Neither You Can...


Q & A


Thank You
yanai@tikalk.com


Introduction to Cloud Computing

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