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EMC World 2015 - The Devops Toolkit

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The DevOps Toolkit session by Jonas Rosland, presented at EMC World 2015

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EMC World 2015 - The Devops Toolkit

  1. 1. 1© Copyright 2015 EMC Corporation. All rights reserved. 1© Copyright 2015 EMC Corporation. All rights reserved.
  2. 2. 2© Copyright 2015 EMC Corporation. All rights reserved. THE DEVOPS TOOLKIT GET IT, USE IT, MAKE IT YOURS 2© Copyright 2015 EMC Corporation. All rights reserved.
  3. 3. 3© Copyright 2015 EMC Corporation. All rights reserved. 3© Copyright 2015 EMC Corporation. All rights reserved. Jonas Rosland Developer Advocate EMC {code} @jonasrosland Loves retro gaming Talks a lot
  4. 4. 4© Copyright 2015 EMC Corporation. All rights reserved.
  5. 5. 5© Copyright 2015 EMC Corporation. All rights reserved. WHAT IS DEVOPS?
  6. 6. 6© Copyright 2015 EMC Corporation. All rights reserved. AN IDEA OR COLLABORATIVE CULTURE/PHILOSOPHY BETWEEN TECHNICAL TEAMS
  7. 7. 7© Copyright 2015 EMC Corporation. All rights reserved. UNIFIED PROCESSES AND TOOLS FOR FASTER END-TO-END DELIVERY OF QUALITY SOFTWARE
  8. 8. 8© Copyright 2015 EMC Corporation. All rights reserved. NOT A JOB DESCRIPTION!
  9. 9. 9© Copyright 2015 EMC Corporation. All rights reserved. SO WHY SHOULD YOU CARE?
  10. 10. 10© Copyright 2015 EMC Corporation. All rights reserved. YOU CAN'T WAIT 6 MONTHS FOR A FEATURE UPGRADE/BUG FIX/ETC
  11. 11. 11© Copyright 2015 EMC Corporation. All rights reserved. SOLVE CONFIGURATION DRIFT ISSUES QUICKLY
  12. 12. 12© Copyright 2015 EMC Corporation. All rights reserved. KNOW EXACTLY WHAT'S WRONG, WHERE AND WHY
  13. 13. 13© Copyright 2015 EMC Corporation. All rights reserved. http://46zwyrvli634e39iq2l9mv8g.wpengine.netdna-cdn.com/wp-content/uploads/2013/06/DevOps-infinity-loop2.png
  14. 14. 14© Copyright 2015 EMC Corporation. All rights reserved. LAST BUT NOT LEAST, IMPROVE TEAM COMMUNICATION
  15. 15. 15© Copyright 2015 EMC Corporation. All rights reserved. SO WHAT'S THE RESULT OF DEVOPS?
  16. 16. 16© Copyright 2015 EMC Corporation. All rights reserved. IT'S REALLY BIG ACTUALLY...
  17. 17. 17© Copyright 2015 EMC Corporation. All rights reserved. DEVOPS PRACTICES AND IT PERFORMANCE IMPACT ORGANIZATIONAL PERFORMANCE http://www.slideshare.net/realgenekim/2014-state-of-devops-findings-velocity-conference
  18. 18. 18© Copyright 2015 EMC Corporation. All rights reserved. LET'S START WITH INFRASTRUCTURE AS CODE
  19. 19. 19© Copyright 2015 EMC Corporation. All rights reserved. WHAT DO WE DEFINE AS INFRASTRUCTURE?
  20. 20. 20© Copyright 2015 EMC Corporation. All rights reserved.
  21. 21. 21© Copyright 2015 EMC Corporation. All rights reserved.
  22. 22. 22© Copyright 2015 EMC Corporation. All rights reserved.
  23. 23. 23© Copyright 2015 EMC Corporation. All rights reserved. • Deploy, monitor and connect together all the pieces needed to run services for the organization • Processes and tools for faster end-to-end delivery of quality services • Automation comes built-in WHY DEFINE INFRASTRUCTURE AS CODE?
  24. 24. 24© Copyright 2015 EMC Corporation. All rights reserved. • Desired state specified in text files • Autonomic (self-corrects to desired state) • State should be known through monitoring • Remove snowflake servers HOW DO WE DO THIS?
  25. 25. 25© Copyright 2015 EMC Corporation. All rights reserved. • Easy to read and edit • Shareable • Can use standard version control like Git or SVN • Becomes executable documentation WHY STORE THEM IN TEXT FILES?
  26. 26. 26© Copyright 2015 EMC Corporation. All rights reserved. node 'www2' { class { 'apache': } # use apache module apache::vhost { 'awesomewebsite.com': # define vhost port => '80', docroot => '/var/www/html' } } SIMPLE EXAMPLE
  27. 27. 27© Copyright 2015 EMC Corporation. All rights reserved. user { root: ensure => present, password => '$ecretP@ssw0rd', } CHANGE ROOT PASSWORD
  28. 28. 28© Copyright 2015 EMC Corporation. All rights reserved. MANUALLY CONFIGURED ENVIRONMENTS ARE LIKE A HOUSE OF CARDS IN A CHINA SHOP - NEAL FORD
  29. 29. 29© Copyright 2015 EMC Corporation. All rights reserved. • Deploying, provisioning and scaling automatically is virtually impossible if every server is unique • Adds friction between the requestor and the deployer • Mistakes happen • We're all human SNOWFLAKE SERVERS
  30. 30. 30© Copyright 2015 EMC Corporation. All rights reserved. WHAT CAN HAPPEN IF YOU DON'T TREAT INFRASTRUCTURE AS CODE?
  31. 31. 31© Copyright 2015 EMC Corporation. All rights reserved. UP TO 60% OF FAILURES ARE CAUSED BY HUMAN ERROR, NOT HARDWARE FAILURE
  32. 32. 32© Copyright 2015 EMC Corporation. All rights reserved. EXAMPLE - KNIGHT CAPITAL GROUP https://infocus.emc.com/wp-content/uploads/2012/08/KCG.jpg
  33. 33. 33© Copyright 2015 EMC Corporation. All rights reserved. • Manual deployment of new trading software • 7 of 8 servers correctly updated • Old function still alive on the 8th server led to… KNIGHT CAPITAL GROUP - WHAT HAPPENED?
  34. 34. 34© Copyright 2015 EMC Corporation. All rights reserved. $440 MILLION LOSS IN 45 MINUTES
  35. 35. 35© Copyright 2015 EMC Corporation. All rights reserved. SO
  36. 36. 36© Copyright 2015 EMC Corporation. All rights reserved. TREAT YOUR INFRASTRUCTURE AS CODE
  37. 37. 37© Copyright 2015 EMC Corporation. All rights reserved. • Self documenting infrastructure • You now have source code for how anything in your datacenter is setup • Executable documentation RECAP OF THE BENEFITS
  38. 38. 38© Copyright 2015 EMC Corporation. All rights reserved. ALRIGHT
  39. 39. 39© Copyright 2015 EMC Corporation. All rights reserved. THEN WHAT?
  40. 40. 40© Copyright 2015 EMC Corporation. All rights reserved. HOW ABOUT AUTOMATING SOME MORE?
  41. 41. 41© Copyright 2015 EMC Corporation. All rights reserved. • Jenkins CI • Travis CI • Codeship • CloudFoundry • OpenShift DEPLOYMENT AUTOMATION
  42. 42. 42© Copyright 2015 EMC Corporation. All rights reserved. • Docker • Framework for application container management • HUGE community CONTAINERS
  43. 43. 43© Copyright 2015 EMC Corporation. All rights reserved. • Splunk • Loggly • LogInsight • ELK Stack – ElasticSearch – LogStash – Kibana LOG MANAGEMENT
  44. 44. 44© Copyright 2015 EMC Corporation. All rights reserved. • vCenter Operations • New Relic • AppDynamics • DataDog PERFORMANCE MANAGEMENT
  45. 45. 45© Copyright 2015 EMC Corporation. All rights reserved. • Nagios • Sensu • VictorOps • PagerDuty MONITORING
  46. 46. 46© Copyright 2015 EMC Corporation. All rights reserved. • Slack • HipChat • Trello • Asana COMMUNICATION
  47. 47. 47© Copyright 2015 EMC Corporation. All rights reserved. • Github • Quip COLLABORATION
  48. 48. 48© Copyright 2015 EMC Corporation. All rights reserved. • And by smartly we mean cooperatively between Devs and Ops • Will help operators understand what's running and happening in the infrastructure • Will give developers insight into the underlying infrastructure and the way it behaves under load USE THESE TOOLS SMARTLY
  49. 49. 49© Copyright 2015 EMC Corporation. All rights reserved. • Start talking about it • Choose low-hanging fruit • Learn, make wrong decisions, learn again • Involve the broader team – Give books, presentations, blog posts etc. SO HOW DO WE GET STARTED?
  50. 50. 50© Copyright 2015 EMC Corporation. All rights reserved. QUESTIONS? Jonas Rosland Developer Advocate @ EMC {code} @jonasrosland

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