Video: https://vimeo.com/348556177 DevOps ist normal – oder etwa doch nicht? Wer kann das schon für seine Firma guten Gewissens sagen? Während sich die übliche DevOps-Diskussion um das Wie dreht, adressiert Schlomo die Frage, wann DevOps normal geworden ist und was dafür passieren muss, damit alle dieser Meinung sind. Von einer neuen DevOps-Definition ausgehend stellt der Vortrag eine einfache Argumentationskette für DevOps vor, in der die DevOps-Transformation mit Fahren lernen verglichen wird. So wie es heutzutage normal ist, dass die meisten Erwachsenen einen Führerschein haben, so normal sollte DevOps in jeder IT sein. Diese Analogie lässt sich auch in einem Aufzugsgespräch verwenden, um das Management von der Normalität des DevOps-Ansatzes zu überzeugen. Mit der DevOps-Definition gelingt es den Teilnehmern, jede DevOps-Diskussion zu gewinnen und damit DevOps zur neuen Normalität zu machen. Am konkreten Beispiel der DB Systel zeigt der Vortrag, wie mit dem Thema DevOps-Teams konstruktiv umgegangen werden kann. Siehe https://bit.ly/5pdops für weiteres Material und die 5 DevOps Prinzipien

1. DevOps is Normal
DB Systel GmbH | Schlomo Schapiro | Chief Technology Office | 04.06.2019
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2. 2
When are we done with DevOps?
Let‘s hire more DevOps Engineers!
Our DevOps team does all that Ops stuff now.
We need to transition our engineers to DevOps
Hello, I am the Head of DevOps here
Creating a DevOps department will solve all our problems
On-call is a DevOps problem
The DevOps guys do on-call for us
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.2019

3. DevOps
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.20193

4. DevOps is
… if every person uses the same tool for the same job
… codified knowledge - everybody contributes his part to common automation
… if all people have the same privileges in their tooling
… if human error is equally possible for Dev and Ops
… replacing people interfaces by automated decisions and processes
... a result
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.20194
bit.ly/5pdops

5. Big Picture
DevOps
Cloud
Platforms
Continuous
Delivery
People Technology
Effect
Changes
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.20195

6. DevOps
is normal
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.20196

7. 7
Ops
Dev
DevOps Team Engineering Team
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.2019

8. © route55 – Adobe Stock

9. DevOps is
… if every person uses the same tool for the same job
… codified knowledge - everybody contributes his part to common automation
… if all people have the same privileges in their tooling
… if human error is equally possible for Dev and Ops
… replacing people interfaces by automated decisions and processes
... a result
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.20199
bit.ly/5pdops

10. DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.201910 https://www.miramax.com/movie/are-we-there-yet/

11. Visible success
Measure DevOps?
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.201911

12. Progress Indicators Success Indicators
Are we moving towards the right goal?
https://commons.wikimedia.org/wiki/File:Berlin_1989_Ortsschilder015.jpgDB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.201912

13. … if every person uses the same tool for the same job
… codified knowledge - everybody contributes his part to common automation
… if all people have the same privileges in their tooling
… if human error is equally possible for Dev and Ops
… replacing people interfaces by automated decisions and processes
... a result
DevOps is
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.201913

14. … if all people have the same privileges in their tooling
We trust all people equally!
DevOps is
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.201914

15. … if all people have the same privileges in their tooling
Trust := root* Permissions
* root = administrative Permissions
DevOps is
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.201915

16. … if every person uses the same tool for the same job
… codified knowledge - everybody contributes his part to common automation
… if all people have the same privileges in their tooling
… if human error is equally possible for Dev and Ops
… replacing people interfaces by automated decisions and processes
... a result
DevOps is
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.201916

17. … replacing people interfaces by automated decisions and processes
DevOps is
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.201917

18. with
automated security and
governance decisions
… replacing people interfaces by automated decisions and processes
DevOps is
Continuous Delivery
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.201918

19. Continuous Delivery with automated security and governance decisions
… replacing people interfaces by automated decisions and processes
DevOps is
= measure
the company / management trust into
the code and the automation
(over the people writing and running it)
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.201919

20. … if every person uses the same tool for the same job
… codified knowledge - everybody contributes his part to common automation
… if all people have the same privileges in their tooling
… if human error is equally possible for Dev and Ops
… replacing people interfaces by automated decisions and processes
... a result
DevOps is
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.201920

21. The result:
21
Customer
Sales Team
Solution Architects Team
Product Manager Team
Developer Teams
Testing Team
Release Manager Team
Security / Compliance Officer
Admin Team
Operator Team
BusinessTeam
BusinessTeam
BusinessTeam
BusinessTeam
BusinessTeam
PlatformTeam
PlatformTeam
Infrastructure
Infrastructure
Infrastructure
Infrastructure
Infrastructure
Infrastructure
Infrastructure
Automation
DevOps
Continuous
Delivery
Cloud
Platforms
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.2019

22. How to start?
22
• Set a goal, e.g. „2 deployments per day“
• Identify impediments
• Replace impediments through automation
• Repeat until done
• Build tools that are useful products:
• Continuous Delivery as a Service
• Cloud Platform as a Service
• Proxy, DNS ... as a Service
• Company concerns (security, governance,
compliance) must be part of the continuous
delivery pipeline
DB Systel | Schlomo Schapiro | @schlomoschapiro | 04.06.2019

23. Q&A
DevOps
bit.ly/5pdops
Contact
@schlomoschapiro
schlomo.schapiro@
deutschebahn.com
Slides
go.schapiro.org/slides

24. Vielen Dank für Ihre Aufmerksamkeit