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Keeping The Cloud In Check - PHPNE13
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Thijs Feryn
March 19, 2013
Technology
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Keeping The Cloud In Check - PHPNE13
Slides for my closing keynote at PHP North East 2013
Thijs Feryn
March 19, 2013
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Transcript
Keeping the Cloud in check Thijs Feryn
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Wait, there’s more!
Hi# my#name# is#Thijs
I’m# an#evangelist#at
I’m# a#board#member# at
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h"p://joind.in/8395 Please# give#me# feedback
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A model for consumption & delivery on the internet where
flexibility is essential & can be guaranteed through abstraction
Addressing the needs of today’s internet
Abstraction
Flexibility
Results in Stability
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Service layers
SaaS PaaS IaaS
PaaS runs on IaaS but in the end it’s all
just SaaS
Delivery models
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One size fits all?
Things don’t just magically work
DIY
Can you handle it?
Webscale?
Pay as you go
Managed vs unmanaged
Managed8Cloud8is8the8 new8dedicated8server Unmanaged8Cloud8is8 virtual8colocaAon
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Perception of stakeholders
User Biz Tech Dev Perception of stakeholders
VMWare8 is8cool8! OperaAonal8advantages Sysadmin
Business Capex,8 opex,8outsourcing, pay8as8you8go/grow, bla8bla8bla... OperaAonal8advantages Cost8cuPng8&8economic8flexibility
User OperaAonal8advantages Ease8of8use GMail,8 Facebook, Skydrive, Dropbox, Salesforce, Hotmail
Developer Hadoop,8 Vagrant,8Redis,8 MongoDB,8Design8 pa"erns,8Solr OperaAonal8advantages Code8that8scales8&8performs
The problem
People
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Watch out for sharks
Or idiots
The story of the milk man
The story of the construction worker
Business makes noise
Let’s apply this to our world
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Services Sites Apps API’s Sites
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Addressing the needs of today’s internet
Developers Agile
Sysadmins DevOps
Patrick Debois “What is this DevOps thing anyway?” http://www.jedi.be/blog/2010/02/12/ what-is-this-devops-thing-anyway
@PatrickDebois
✓Fear of change ✓Risky deployment ✓It work on my machine
✓Siloisation http://www.jedi.be/blog/2010/02/12/ what-is-this-devops-thing-anyway
Kris Buytaert “Building Clouds since before the bookstore” http://www.krisbuytaert.be/blog/what-devops “Everything
is a Freaking DNS problem” @KrisBuytaert
That sweet spot between "operating system" or platform stack and
the application layer http://www.krisbuytaert.be/blog/what-devops
Culture collaboration, tool-chains http://www.krisbuytaert.be/blog/what-devops
The systematic process of building, deploying, managing, and using an
application or group of applications http://www.krisbuytaert.be/blog/what-devops
The tools have evolved
Change
Keeping it in check
Risk
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Pay as you go Less commitment
Discover your base line
Core business
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Automate
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Bridge the gap
Educate !!! Your developers Your sysadmins Your management Your organisation
Your mom
Learn to let go
Bits over atoms
Availability > ownership
No more metal* *Does not apply to music
Service over infrustructure
SaaS PaaS IaaS Higher up the stack
Scale
Coping with spikes
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Where is your data?
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Who are you dealing with?
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Service is still important
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Why we are all rock stars
And# on#that# bombshell#...
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Thanks