Moving Data Centers is Scary, Make it Less Scary with Chef!

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#CHEFCONF2014

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MOVING DATA CENTERS IS SCARY, MAKE IT LESS SCARY WITH CHEF! ! U-HAUL NOT INCLUDED. // MANNY TOLEDO @MTLDO // CHRIS FORTIER @CFORTIER https://flic.kr/p/5mj9gS

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CHALLENGE

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WHAT IS BEHANCE? The leading online platform to showcase & discover creative work. The creative world updates their work in one place to broadcast it widely and eﬃciently. Companies explore the work and access talent on a global scale.

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THE BODEGA Everything except the (test) kitchen sink

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https://flic.kr/p/bmjLbd

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BC = BEFORE CHEF

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USE CHEF TO RUN A BASH SCRIPT? PLEASE DON’T

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THE NEW (CHEF) WAY

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THE BIG MOVE Moving from Rackspace to AWS.

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FROM PHYSICAL TO A CLOUD http://bit.ly/cWtLwX http://bit.ly/1jsea9G

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THE QEOPS TEAM Sounds suspiciously like “DevOps”. It’s what happens when QE and Ops work together on the same project.

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OPS QE

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It takes a family of three to care for a single puppy, but a few cowboys can drive tens of thousands of cows over great distances. “ ” —Joshua McKenty, CTO of Piston Cloud

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Need to maintain current infrastructure Need to build new products in AWS Need to migrate current infrastructure Need Development and QE environments ONE SET OF COOKBOOKS FOR ALL

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PROTIP: ! Everyone needs to sit together.

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WHY CHEF? IT’S DELIGHTFUL !

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DOGFOODING THE COOKBOOKS Cookbooks tested on Bodegas. Everyday.

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CHEF-CLIENT EVERYDAY = RAINBOWS AND UNICORNS. RIGHT?

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CHEF-CLIENT EVERYDAY != RAINBOWS AND UNICORNS

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! Know your versions Dedicated repo mirrors Control dependencies CONTROL ALL THE THINGS

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DOGFOOD ALL THE QE INSTANCES

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MULTIPLE LOCATIONS How does it work in multiple locations?

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Global Namspace for attributes node['be']['location']

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Test-Suite Samples suites: - name: bodega-stage-aws-php55 provisioner: client_rb: environment: "stage-aws" run_list: - recipe[bebootstrap::default] - recipe[bebodega::default] attributes: authorization: sudo: users: [ "jenkins" ] be: location: "aws" php: version: "5.5" bedatadog: apache: true mondo: true mysql: true suites: - name: bodega-stage-rax-php54 provisioner: client_rb: environment: "stage-aws" run_list: - recipe[bebootstrap::default] - recipe[bebodega::default] attributes: authorization: sudo: users: [ "jenkins" ] be: location: "rax" php: version: "5.4" bedatadog: apache: true mondo: true mysql: true

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I need new hotness for development! “ ” —RANDOM DEVELOPER Yeah, we can make it happen. “ ” —OPERATIONS

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CHEF GATEKEEPER ATTRIBUTES BEPHP::DEFAULT RECIPE BEPHP::DEFAULT ATTRIBUTE BEPHP::BEPHP55 ATTRIBUTE

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WORKFLOW AND TESTING PIPELINE Jenkins for the win!

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GITHUB SERVERSPEC CHEFSPEC JENKINS KNIFE-SPORK BERKSHELF RUBOCOP FOODCRITIC TESTKITCHEN MERGEATRON

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TESTS JENKINS MERGEATRON PULL REQUEST GITHUB

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ONLY JENKINS PUSHES COOKBOOKS

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I CAN TEST ON MY LAPTOP

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PROTIP: ! Try testing at 30,000 feet

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CHEF TEST MONITORING

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WHAT IS OUR PROCESS All the process.

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! Code wins arguments Chef is idempotent, your cookbooks might not be Treat servers as ephemeral Lock environments

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OBLIGATORY: OF COURSE WE’RE HIRING!

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THANK YOU! MANNY TOLEDO // @MTLDO CHRIS FORTIER // @CFORTIER Speaker Hours: ! Right now. In the Marina Room.