The first decade of DevOps is over! (TechTalk)

Die DevOps-Bewegung wird zehn Jahre alt. Von Beginn an ging es darum, die Kollaboration zwischen Entwicklung (Dev) und Betrieb (Ops) zu stärken. Schon in puncto Tooling ist hier in dieser Zeit viel passiert: Container, Microservices, Public Cloud Services, Serverless u.ä.
Viel tiefgreifender sind aber die kulturellen Veränderungen, die mit neuen Kollaborationsmodellen wie SRE Silos aufbrechen, und neue Methoden wie Continuous Delivery.
Konstantin zeigt, was sich in den letzten zehn Jahren alles im DevOps-Universum getan hat.

Transcript

1. The first decade of DevOps is over!
   ein Rück- und Ausblick
   Konstantin Diener | cosee GmbH
   konstantin.diener@cosee.biz | @onkelkodi
   

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2. Zoom: https://bit.ly/3hXTEyx
   

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3. KONSTANTIN DIENER
   CTO and founder of cosee
   

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4. Discovery-
   Phase
   Backlog
   Expert-Teams
   Billing
   Models
   Iterative
   Delivery
   So ware-
   Releases
   

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7. https://de.slideshare.net/jallspaw/10-deploys-per-day-dev-and-ops-cooperation-at-flickr/
   

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8. https://de.slideshare.net/jallspaw/10-deploys-per-day-dev-and-ops-cooperation-at-flickr/
   

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9. https://de.slideshare.net/jallspaw/10-deploys-per-day-dev-and-ops-cooperation-at-flickr/
   Ops’ job is to enable the business
   (this is dev’s job too)
   

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11. What was 2009 like?
    

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13. Ops: Provisioning of Software,
    Servers & Networks
    

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14. On-Premise Hosting
    

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15. Infrastructure is an INVESTMENT
    

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16. AWS is 3 years old
    

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17. Agile Manifesto is 8 years old
    

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18. Agile Delivery
    

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23. Technology
    

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24. smaller deployment units
    

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25. 2009 2019
    

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26. Containers
    

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27. Public Cloud &
    Managed Services
    

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28. Servers, Networks etc.
    Infrastructure as a Service
    Managed Service
    Infrastructure as a Service Infrastructure as a Service
    Managed Service
    Managed
    Service
    Managed Service
    Managed
    Service
    Application
    

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29. 2009 2019
    

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31. Infrastructure as Code
    

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32. Cattle vs. Pet
    

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33. 2009 2020
    965-01-node-vs-test
    irene
    

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34. Infrastructure as Code is important
    

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35. But … ☝
    

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36. • #1 Normalize the technology stack
    • #2 Standardize and reduce variability
    • #3 Expand DevOps practices
    • #4 Automate infrastructure delivery
    • #5 Provide self-service capabilities
    2018 State of DevOps Report
    

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37. But DevOps isn’t just IaC
    

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38. DevOps is collaboration
    

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39. Werner Vogels, Amazon
    “You build it, you run it”
    

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40. Observability
    

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41. Obstacles for collaboration
    

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42. #1 Different Goals
    

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43. • as many Features as possible
    • quick response
    • Scrum: Shippable Product
    • stable application
    • no Incidents or major bugs
    • no Downtimes
    >> many small changes >> rare big changes
    Development Operations
    

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44. @techDonaldTrump
    „I will build a great, great wall between dev and ops. I
    will make ops pay for that wall!“
    

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45. #2 Handovers
    

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46. »What? 63 hours, just in queue time?«, Wes say,
    incredulously. »That’s impossible!«
    Patty says with a smirk: »Oh, of course. Because it’s only
    30 seconds of typing, right?«
    The Phoenix Project
    

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47. New collaboration models
    

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48. @noidi
    „Having a dedicated DevOps person who does all the
    DevOpsing is like having a dedicated collaboration
    person who does all the collaborating.“
    

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49. Embedding
    Inspired by devopstopologies.com
    

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50. Embedding Ops as a Service
    Inspired by devopstopologies.com
    

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51. Embedding Ops as a Service Collaboration
    Inspired by devopstopologies.com
    

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52. devopstopologies.com
    

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53. Site Reliability
    Engineering
    

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54. Site Reliability Engineering
    or
    Ops done by Software Engineers
    

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55. Failure & Transparency
    

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56. Werner Vogels, Amazon
    “Everything fails all the time”
    

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57. Chaos Engineering
    

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58. Blameless Postmortems
    

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59. Sharing is caring
    

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60. https://blog.github.com/2018-10-30-oct21-post-incident-analysis/
    

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61. ChatOps
    Jason Hand
    

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62. Outlook
    

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63. Is operating servers your core
    business?
    

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64. Servers, Networks etc.
    Infrastructure as a Service
    Managed Service
    Infrastructure as a Service Infrastructure as a Service
    Managed Service
    Managed
    Service
    Managed Service
    Managed
    Service
    Application
    

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65. • Keep your proprietary code and infrastructure as
    minimal as possible.
    • Try to automate everything.
    • Avoid pet infrastructure.
    

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67. • Learn from failure!
    • Share your learnings (company + customers +
    community)!
    • Choose a setup for real collaboration.
    • Build real cross-functional teams (together with
    business, support, marketing, …)!
    

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68. But …
    

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69. Homework 2030:
    tackle complexity
    

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70. Zoom: https://bit.ly/3hXTEyx
    

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71. Nächster Talk …
    talks.cosee.biz | blog.cosee.biz | @coseeaner | #coseetechtalks
    Reise zum Mittelpunkt der Corona-Warn-App
    Tom Brell & Björn Petersen | 30.07.2020
    

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