Swisscom Titans Assessment

Context

/!\ DISCLAIMER : This project was only for application purposes. So, these applications don't run on Swisscom infra.

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Goals

• According to the employees list given by HR team (csv file sent by email), automatically provide VMs for incoming workers and unprovide them for outcoming workers (IT & HR departments only)
• Process scheduled every 24h
• VM name format : “department-firstname-lastname”

Big Picture

NB: It's actually the when it's deployed with k8s, with docker-compose you don't have load balancers and only one instance of each app.

Project Hierarchy

• assets/ : Readme assets
• backend/ : Dockerfile (build + run) & spring boot backend application source code
• env/ : Environment files of each app for docker-compose
• frontend/ : Dockerfile & nginx template configuration (reverse proxy)
• k8s/ : Master configuration (deployments + services) files for each app
• users_lists/ : Ysers lists csv file
• vro_package/ : Package (workflow + config) to import in vRO
• docker-compose.yml : Docker-compose configuration

Workflow

Upload employees list

The upload of the employees list is done on a front web (served by spring boot thymeleaf)

To access the web page, go to http://localhost:80/

Once done, you have the status of the upload and the summary of imported users in mysql database.

NB: The list you import erase all users already in database. (Employees who are still in the company will be again on the list).

vRo (un)provision

// TODO

Deployment

docker-compose

user@os swisscom-titans-assessment % docker-compose up -d

Remove deployment

user@os swisscom-titans-assessment % docker-compose down

Kubernetes

user@os k8s % kubectl apply -f=master-backend.yaml,master-frontend.yaml,master-mysql.yaml

Remove deployment

user@os k8s % kubectl delete -f=master-backend.yaml,master-frontend.yaml,master-mysql.yaml