Seit 2015 beschäftigt uns das Thema "DevOps" in den verschiedensten Ausprägungen. Dieser Erfahrungsbericht gibt Einblick in unsere Ups & Downs bezüglich Technologie, Architektur und Zusammenarbeit innerhalb der Mobiliar.

1. DevOps@Mobi
Our Ups & Downs
Ein Erfahrungsbericht von
Johann Gyger & Philipp Grossenbacher

2. About us
Johann Gyger
20.12.1976
Architekt @ Mobi (bis 2016)
Philipp Grossenbacher
20.12.1976
PO ContainerSolutions @ Mobi

3. 1826 5259

4. Change
Transformation

5. Change
Transformation

6. Unsere Roadmap
MAR APR MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN
2015 2016 2017
Agile Kick-off
Docker@Ops
Docker nodes
JBoss in Docker Deployment pipeline
docker-registry@mobi
Docker@PRD
K8S@DEV
K8S@PRD
DB-Self-Service (PDB)
Prometheus
SAFe
Grafana
Post-Zugang
PoC agiler Release

7. Die 5+1 Dimensionen einer transformierten IT
19.05.201710x/d 7
Manual → Continuous Delivery
PROCESS
Specialist → specialized Generalist
SKILLS
Monolithic → mServices/APIs
ARCHITECTURE
Static → Dynamic
INFRASTRUCTURE
MINDSET
&
ATTITUDE
Functional → Cross Functional
ORGANIZATION
Team
Team
Team
http://ipt.ch/devops-leadership-forum-schweiz/

8. Process
CI/CD

9. “Continuous Delivery is the ability to get
changes of all types—including new features,
configuration changes, bug fixes and
experiments—into production, or into the
hands of users, safely and quickly in a
sustainable way.”
Jez Humble, continuousdelivery.com

11. CI/CD @ Mobi: PoC agiler Release
Vorgabe
Halbjährliche Releases => monatliche Releases (aktuell wöchentlich)
Vision
Unterbruchsfreie Deployments zu Bürozeiten
Vorgehen
Üben an einem konkreten, neuen Versicherungsprodukt
Aufbau von Deployment Pipelines
Investition in Testautomatisierung
Herausforderungen
Gewaltentrennung, SW-Qualität vs. Features, Verständnis, Change

12. https://www.torbenrick.eu/blog/change-management/change-management-comic-strips

13. Architecture
Microservices

14. Transforming Application Architectures
Loosely
Coupled
Services
Many Small Servers
~2000 Today
Monolithic
Big Servers
Slow
changing
Rapidly
updated
https://drive.google.com/open?id=0B5weBgH2S5B2bEJjMkdNR0pkZXc

15. Microservices @ Mobi
Geschnitten anhand Business Capabilities, anfangs ca. 30 Microservices
SOA(P) => REST (HTTP API)
Schnittstellenkompatibilität & -tests
Fehlertoleranz
Viele Datenbankschemas
Verteilter Monolith (Abhängigkeiten)
GUI Monolith (Portal)

16. https://speakerdeck.com/stilkov/wait-what-our-microservices-have-actual-human-users-1

17. Infrastructure
Container

18. 18
49
7
15
23
27
13
12 1749
20
14
TOTAL
246
DONE
11
~4.5%>1000

19. 5%>1’000 ~
100%>20’000 ~

20. CONTAINER
ECOSYSTEM

21. Dynamic infrastructure, Layers
Computing Resource (OnPrem)
Container Platform
The Container Platform is an
abstraction layer to guarantee
sufficient computing power and
resilience for the running containers.
It is a programmable platform for
automating deployment, scaling, and
operations of application containers
across clusters of hosts.

22. Skills
Specialized Generalist

25. Ops>Dev:: Full Stack Developer
Dev>Ops:: DB-affiner Entwickler

26. Organization
Cross Functional

29. Die 5+1 Dimensionen einer transformierten IT
19.05.201710x/d 29
Manual → Continuous Delivery
PROCESS
Specialist → specialized Generalist
SKILLS
Monolithic → mServices/APIs
ARCHITECTURE
Static → Dynamic
INFRASTRUCTURE
MINDSET
&
ATTITUDE
Functional → Cross Functional
ORGANIZATION
Team
Team
Team
http://ipt.ch/devops-leadership-forum-schweiz/

30. Die 5+1 Dimensionen einer transformierten IT
19.05.201710x/d 30
Manual → Continuous Delivery
PROCESS
Specialist → specialized Generalist
SKILLS
Monolithic → mServices/APIs
ARCHITECTURE
Static → Dynamic
INFRASTRUCTURE
MINDSET
&
ATTITUDE
Functional → Cross Functional
ORGANIZATION
Team
Team
Team
http://ipt.ch/devops-leadership-forum-schweiz/

31. DevOps-Day
Jeden Mittwoch
Talks

32. Join us
We’re hiring ;)
Application/System Engineer
Build Engineer für Continuous Delivery