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melicloud_boston2011

#melicloud private cloud presentation @ Boston #openstack summit
by catintheroof on 12 March 2013

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Transcript of melicloud_boston2011

OldWorld
NewWorld
and Ops far behind the needs Goes ... Just a moment ...
What is MERCADOLIBRE ? Leader e-commerce platform in Latin America Facts Products Presence over +14 countries 8th on-line world retailer +1600 employees +62 Million registered users 20M requests / min +1000 Physical Servers
+6000 Virtual Instances NEGATIVE IMPACTS
FOR THE BUSSINESS HOW WE RE-DESIGNED
OUR INFRASTRUCTURE
TO BECOME A REAL IaaS MERCADOLIBRE
LOGICAL LANDSCAPE MERCADOLIBRE OPENSTACK ARCHITECTURE DEMAND = SUPPLY On line payment platform Pay for each click Advertisement SUPPLY != DEMAND

NO SUPPY -> DELAYED PROJECTS -> GOALS UNACCOMPLISHED

COMPANY STILL GROWING BUT NOT AS WE EXPECTED (IT was not following fast enough)

THE OPS TEAM WERE TAGGED AS A BOTTLENECK Your own e-commerce site using MercadoLibre platform * Zero-out our and our's developers minds - from persistant to stateless
* Move from a high OPS demanding model to a DevOps almost NoOps model
* Hours and sometimes days of hardware deployment to automatic provisioning
* Switch beetween cloning *.img files and live scripted customization to ...
just a few calls to the nova API
* WORK WORK RE-WORK
* Test, STACKTRACE, test, STACKTRACE, SUCCESS !!! Thank god we LOVE python ! Get paid for placing a MercadoLibre ad on your site We thought we could make it ... FROM ... Dev request -> Ops Vm creation -> Ops Vm scripted configuration -> Arq team components configuration -> Ops Storage volume creation and configuraton -> Monitoring request -> Sending traffic ... TO ... Dev -> MELI API server request CURL
Dev -> MELI volume create & attach
Dev -> Set VM to production state
Dev -> Nginx pull request We still ... thought we could make it (?) CONTACT US ! CONCLUSIONS Q&A Well ... we thought ... @ Alejandro Comisario
alejandro.comisario@mercadolibre.com

@catintheroof How we conceived our private cloud Thank
You !! +300 IT related 50k requests /sec peak on holidays
4Gb bandwidth / sec Leandro Reox
leandro.reox@mercadolibre.com

@LeanReox
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