Developer , admin and devops in cloud

Smell the cloud

Ahmed M. ArabyPRESENTED BY:

Senior software engineer

License statement goes here. Creative Commons licenses are good.

Today's Topics

· The internet demand

· Cloud computing and openstack

· Web development and challenges

· Dev Ops

· WTH is Free software

Communication Growth in egypt

· -24% in fixed lins

· 7.6% in mobile phones

· 33.8% in internet

· 19.7% adsl

· 72.6% mobile internet

· 91.33% usb modem

· 43.26% of the internet is mobile

Cloud service models

· Software as a service - SAAS

Consumer : Gmail, BlogSpot, Flickr , ...

Provider : .....

Cloud service models

· Platform as a service (PaaS)

Consumer : Google App Engine, Heroku

Provider : OpenShift

Cloud service models

· Infrastructure as a service (IaaS)

Consumer : Amazon AWS , Oracle Cloud , ..

Providers: Eucalyptus, AWS, OpenNebula , OpenStack (Xen, KVM , VMWARE )

Cloud

Cloud migration case study

AOL

System admin ?!

Development

· Languages : PHP, Ruby , Python , ..

Development

Development only ??

LET'S PANIC

DevOps

WTH is Free software

· Freedom 0: The freedom to run the program for any purpose.

WTH is Free software

· Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.

WTH is Free software

· Freedom 2: The freedom to redistribute copies so you can help your neighbor.

WTH is Free software

· Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.

Questions?

CONTACT:ahmed@yosrahmed.comTwitter @ahmed_araby

Facebook @AhmedMAraby

License statement goes here. Creative Commons licenses are good.