DevOpsDays Cuba 2016: Intro Keynote - DevOpsDays Cuba

devopsdays Cuba http://jedi.be/blog Patrick Debois

A #devops meme Map devopsdays Ghent 2009 10 deploys a
day - Velocity Continuous Delivery Devops Weekly Devops Café more devopsdays noops monitoringlove infracoders CAMS KanbanOps Gartner 451 group # devops company acquisitions rugged devops Phoenix Project Devops cookbook antifragility Lean Startup Agile Cloud Cloud more Deming 4 steps to Epiphany Infrastructure as code devops is a scam opsschool obama devops itskeptic myopic devops lordcope blogpost “what is devops” hiring devops hangops @devopsborat choose your own adventure v-shaped people Devops Certiﬁcation Trademark attempt devopsdays Cuba 2016 devops enterprise mobile delivery days

When I was a young developer http://www.ﬂickr.com/photos/ninahiironniemi/1118868590/sizes/l/

http://1000awesomethings.ﬁles.wordpress.com/2008/11/campﬁre.jpg I loved to develop simple applications

http://www.rookgordijn.net/wp-content/uploads/2009/08/Texel_21.JPG I kept my own little server going

http://www.foodgeekery.com/fullimg/ribfest09-cowboy2.jpg Most of the time , the results were ﬁne

http://www.ﬂickr.com/photos/abbyladybug/2644163076/sizes/l/ Sometimes the applications would crash and I didn’t really
know why

http://www.motoer75.nl/images/BBQ2009030.jpg But overall my friends seemed to like my work

http://www.bfeedme.com/wp-content/uploads/2007/07/legends-of-texas-bbq-cookbook-of-the-day-7-30-07.jpg I learned from the pro’s

http://www.freepatentsonline.com/6557545-0-large.jpg Read about software architecture

http://patiopalace.com/assets/images/gas-grills/webber/certiﬁedexperts3.jpg I even got my Scrum certiﬁcation

http://www.ﬂickr.com/photos/tradica/3071394619/sizes/l/ Still I was experiencing the occasional problems

I blamed the operations guys

http://media.photobucket.com/image/bbq%20cowboy/NotleyQue/The%20BBQ%20Family/CowboyChili.jpg I decided to leave the cowboys

http://www.ﬂickr.com/photos/iimaj/3959147070/sizes/o/ And make plans of my own

http://www.ﬂickr.com/photos/brachiator/107510145/sizes/l/ I really wanted to focus on the customer

http://www.dongeovanny.com/images/meatpage2kobe.jpg I had the developers use the coolest programming languages

http://www.bbqsaucereviews.com/wp-content/uploads/2009/06/bbqsaucereview-001.jpg Use the best frameworks available

http://jeffreysmeatmarketblog.ﬁles.wordpress.com/2009/06/picture-4-3-0412.jpg We had the DBA’s take care of the database
schemas

http://www.ﬂickr.com/photos/jayneandd/4078134280/sizes/l/ http://www.ﬂickr.com/photos/bhamsandwich/3601018752/sizes/l/ Explained them that User Interface is important

http://lovefeasttable.com/blog/wp-content/uploads/2009/05/may09c067.jpg Up until now we had done only some manual
checks.

http://www.ﬂickr.com/photos/cookthink/210948100/sizes/l/ So we moved to unit tests

http://blogs.suntimes.com/food/4-29_white_BBQ_1.jpg Even Behaviour Driven Development

We were still experiencing problems with our application servers.

http://www.ﬂickr.com/photos/80417459@N00/2056898218/ We brought in bigger storage boxes

http://euroross.blogspot.com/bbq.jpg gave the sysadmins the biggest servers

http://propanesmoker.org/wp-content/uploads/2009/11/Propane_smoker.jpg created virtual machines to create different environments

http://www.bbqpits.com/people_of_bbq/greg_nj3.jpg Used the cloud to solve some scalability problems

http://www.ﬂickr.com/photos/theogeo/3317291208/sizes/l/in/photostream/ Still the customer wasn’t happy

http://www.funnypictures.net.au/images/firefighter-bbq1.jpg And the IT department was firefighting all the time

http://www.ﬂickr.com/photos/atesca/2457127172/sizes/l/ Then there was a complete power failure

http://www.ﬂickr.com/photos/zanyﬂash/2278286656/sizes/o/ Nobody had checked the power installation

http://www.ﬂickr.com/photos/cirox/363284194/sizes/l/ Leaving the application in an unknown state

http://badgerdiary.ﬁles.wordpress.com/2008/12/closed-sign-smer.jpg Resulting again in a major outage

http://www.nonplusultra.nl/data/producten/12727-groot.jpg Our small ﬁxes would not help anymore

http://www.proexotics.com/faq_images/soaking_water_monitor.jpg All backups were corrupt because we could only backup
properly when the application was down

http://www.ﬂickr.com/photos/jmv/16366498/sizes/o/ Luckily we had a cold Standby Backup

kr.com/photos/tom-poes/60373623/ Time to take a step back

http://allwecaneat.ﬁles.wordpress.com/2008/08/_igp7826_sm.jpg We worked hard on minimizing technical debt in our
code

http://www.eggcookers.net/images/pictures/progressive-stainless-steel-bbq-tongs-bbq505.jpg http://ecx.images-amazon.com/images/I/41wSaS%2BMy8L.jpg We started to improve our deployment tools

http://www.ﬂickr.com/photos/wiphey/66525468/sizes/o/ Put monitoring in our development and test environment

http://3.bp.blogspot.com/_ySMs_t20v08/Sw8m5JjVg1I/AAAAAAAAAFQ/jr2nXJYSfbI/s1600/DSC_4835.jpg Reused it in the production environment

http://weblog.greenpeace.org/makingwaves/welldone430.jpg Implemented scaling from the ground up

http://www.universalbarbeque.com/images/untitled-2_copy.jpg We made deployment reproducible

http://www.ﬂickr.com/photos/cjscott69/400160562/sizes/l/ Improved the way to collect metrics

http://www.ﬂickr.com/photos/namealus/3114627540/ To ofﬂoad some of the appservers we installed a
caching system

http://www.ﬂickr.com/photos/benchilada/4231838748/sizes/l/ And loadbalancers solved the webserver scaling problem

http://strongdogz.com/wp-content/uploads/2008/09/beauceron.jpg Made our application security proof

http://www.ﬂickr.com/photos/loop_oh/3086747855/sizes/o/ Comply to regulations

http://www.mzmfarm.net/linked/img_3507.jpg Integrated backups on the application level

http://carrotsncake.com/wp-content/uploads/2009/03/img_6705.jpg Solved the multi-user problem problem

For some know states We would automatically reset the system
Self healing on our database http://assets.whirlpool.com/ﬁles/usr/970/FilterReset5.jpg

So you want to be a great devops chef?

It’s not about the software It’s not about the tools

http://www.damniwish.com/wp-content/uploads/2009/12/IMG_1265.jpg Software Infrastructure Presentation Operations Testing Project #1 care for
the whole lifecycle #2 look at it from a business perspective #3 work together as a team

Agile Manifesto

People make it happen

Collaboration Testers Analysts Developers Security Architects UI Designers Network Sysadmins
not only when things go wrong

The map is not the territory Alfred Korzybski

Systems Thinking Optimize the whole not just the individual parts

DevOpsDays Cuba 2016: Intro Keynote - DevOpsDay...

DevOpsDays Cuba 2016: Intro Keynote - DevOpsDays Cuba

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