Mathias Kriegel - IT Operations, Desigual Joan Anton Sances - Software Architect, Desigual Desigual, a $1-billion-dollar fashion retailer headquartered in Barcelona, operates over 500 stores worldwide. The company is on a digital transformation journey touching every aspect of the customer experience. In this session, IT Operations and Software Architecture teams, will explain how Desigual built an in-store “assistant shopping” that transformed the customer experience adopting modern architecture models leveraging Docker Enterprise for containerization. In the session, you’ll learn: ● How Desigual is leveraging containers with Docker Enterprise, micro services, API´s, CI/CD and hybrid cloud to create an excellent customer experience. ● How to use a container platform to accelerate time-to-market for new applications. ● How Desigual changed its traditional IT operational model, focusing on bringing a PaaS like model for Developer teams, and what they learned along the way. ● How Dev and Ops teams aligned together in the process. ● How Developer productivity increased by adopting modern architecture models.

1. An in-store experience with
Docker Enterprise
ASSISTED
SHOPPING

2. IT Ops Lead and Cloud Architect
Desigual TIC – Infrastructure
Mathias Kriegel
Desigual TIC – Enterprise Architecture
Software Architect Coordinator
Joan Anton Sances
@jantonsg
@mathkrieg

3. WHO WE ARE?

4. Our Docker Journey
Jun Jul Aug Set Oct Nov Dic Jan Feb
Assisted shopping
Training
Container Management Platform
Dsoul – Digital showroom
MVP
Rollout stores

5. • Solution connect all our ES
• Catalog
• Stock
• Prices
• Etc.
• Implemented on Containers
• Based on microservices
DSOUL
DSOUL
ESB
Container
Edition

6. WHY
ASSISTED
SHOPPING ?
OUT OF
STOCK IN
STORE

7. Why Assisted Shopping?

8. Why Assisted Shopping?
40%60%
ASKME
2%
No Size
Catalogue

9. Why Assisted Shopping?
Catalog
Catalog
Personal
attention
POS
Integration
Mobility

10. POS
Integration
Catalog
Mobility
Personal
attention
Assisted
shopping
Why Assisted Shopping?

12. CONTAINER
MANAGEMENT
PLATFORM

13. • Secure and reliable image delivery and deployment
• Multi OS Application Deployments (Java + .Net)
• Swarm and K8S Support
• Multi-project resource management
• Hybrid-Cloud approach architecture highly available
• Enterprise Grade Support
Docker Enterprise for Desigual

14. CMP - Technologies
DOCKER ENTERPRISE

15. Docker Enterprise Cluster
Node Node Node
DOCKER ENTERPRISE
Node
Manager
Worker
Node
Worker Worker Worker
Node
Manager
Node
Manager
Management Plane
CMP - Architecture Overview – Docker Enterprise

16. CMP – Service Discovery

17. CMP – Service Discovery
• Handles multiple datacenters
• Contains Failure Detection checks

18. CMP – f5 + Nginx & Consul Template
• High Memory Usage on Nginx Web Servers do
to Consul template reloading Nginx a
lot…maybe Nginx Plus+
• F5 - HW Load Balancer highly
available in all our DCs
• NGINX – Dynamic Configuration with
Consul template

19. CMP – Metrics
• Telegraf – Collects host, services,
and container metrics.
• InfluxDB – Time Series Database.
• Grafana – Dynamic & Beautiful
Dashboards generation.
• Open Source :P

20. CMP - Logging
• Centralized Container Logging Solution.
• PaaS Architecture (for ElasticSearch and
Kibana)
• No SIEM solution.
• Open Source :P

21. CMP - Hybrid Approach

22. IMPLEMENTATION

23. Monolith vs Microservices
VS

24. Implementation – Technologies
DSOUL
ESB

25. Architecture

26. CI / CD

27. How Desigual is working with CI/CD?

28. CI Workflow
Push changes
Create Pull
Request oInstall
dependencies
olaunch test
obuild project
Build
Docker
build
PR
accepted &
merged
Docker
push Deploy
Docker process

29. Secure Supply Chain
Production Environments
Docker Trusted Registry
Docker UCP
Production Environments
Docker UCP
Non-Production EnvironmentsDeveloper Machine
CI/CD
Datacenter 1
Datacenter 2
Docker Trusted Registry
Docker
for
Development OperationsDevelopment Operations

30. CONCLUSIONS

31. • Developer empowerment
• Devs need to fail and learn
• Ops needed control
• DevOps culture
What we learned along our journey ?

32. • .NET Modernization
• K8S
• Docker Enterprise Federation with
PaaS Services (EKS, Aks)
Future Steps for Desigual with Docker

33. Mathias Kriegel
@mathkrieg
Joan Anton Sances
@jantonsg
Thank you