Technical Requirements

Architecture Diagram

Requirements for Service / API

Software	Recommended	Minimum Version
Java	1.8	1.8
Linux / Docker	any	any
Postgre sql	v12	v8
Redis	6	4

Other tooling used

Keycloak for Authentication

Elastic Search for Discovery

Stock Frontend Interface

Angular 8

Deployment

On local machines, Docker is recommended.

For development, a single VM with docker will work.

The steps to setup the development environment is available here.

Installation Guide

For production, Kubernetes is recommended.

Typical Requirement for production

• 1 node small (backed by CDN) 2 core 4 gb minimum (UI)

• 3 node kubernetes cluster with 4 core 8 gb RAM 200 GB storage

• 2 node for postgresql 4 core 8gb RAM 500 GB storage

• 1 node for elastic-search 4 core 8gb RAM 200 GB storage (if needed)

• Loadbalancer based on cloud provider