Keeping the Cloud in check KATHO

Friday November 18th 2011 KATHO, Kortrijk, Belgium Thijs FerynKeeping The Cloud In Check Evangelist +32 (0)9 218 79 06 thijs@combellgroup.com

About me I’m an evangelist at Combell

About me I’m a board member at PHPBenelux

About meI’m a trusted advisor at Belgium Cloud

About meI represent Ghent Web Valley

Follow me on TwiUer: @ThijsFeryn

Military

ScienYﬁc

Public (hobbyism)

Corporate sites

E-‐commerce & web applicaYons

Web 2.0

So^ware As A Service

Social media

Mobile

What is Cloud?

BoUom line Cloud = The Internet

DeﬁniYon

DeﬁniYon A model for consumpYon & delivery on the internet where ﬂexibility is essenYal & can be guaranteed through abstracYon

Internet as a uYlity

Important features

AbstracYon

Flexibility

Storage

CompuYng

Service layers

Service layers SaaS PaaS IaaS

So^ware As A Service (SaaS)

Infrastructure As A Service (IaaS)

Pladorm As A Service (PaaS)

Delivery models

Public cloud

Private cloud

Hybrid cloud

What people forget ... & marketeers abuse

The Cloud is not “one size ﬁts all”

Doesn’t just “magically” work

No autopilot ... or webscale

Pay as you go/grow

Cloud washing

Management models (o1en forgo5en)

Management models (o1en forgo5en) Managed Cloud is the new dedicated server Unmanaged Cloud is virtual colocaYon

Stakeholders & levels of contemplaYon

Stakeholders & levels of contemplaYon Dev User Biz Tech

Tech OperaYonele advantages VMWare is cool !

Biz Cost culng & economic ﬂexibility Capex, opex, outsourcing, pay as you go/grow, bla bla bla...

User GMail, Ease of use Facebook, Skydrive, Dropbox, Salesforce, Hotmail

Dev Scalability & high availability Memcached, Gearman, Hadoop, MongoDB, CouchDB, Solr, RabbitMQ

Keeping it in check

Keeping it in check ✓IdenYfy risk ✓Save money & cut costs ✓DevOps ✓AbstracYon ✓Flexibility ✓Hybrid Cloud ✓Compliance

IdenYfy risk

DownYme

Data loss

Performance drop

Unexpected expenditure

OperaYonal complexity

Save money & cut costs

Pay as you go/grow

Go green

Discover your baseline

Focus on core business

Outsourcing

Automate

DevOps

Again ... automate & bridge the gap

Faster deployment

VirtualizaYon

Educate !!!Your developers your sysadmins

AbstracYon Learn to let go

Bits over atoms

No more metal !

Service over infrastructure

The higher up the stack, the more eﬃcient SaaS PaaS IaaS

Flexibility The actual goal

Flexibility OperaYonal Financial Commercial

Scalability & growth Up & down vs out & in

Coping with spikes

High availability

Hybrid cloud

Hybrid cloud Base model vs spikes Prepare for change

Compliance

Where’s your data?

Patriot Act

Who are you dealing with?

Service Level Agreement

Reaching out

Keeping the Cloud in check KATHO

by Combell Group on Nov 20, 2011

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Keeping the Cloud in check KATHO — Presentation Transcript