Technical Requirements

Architecture Diagram

Tech Stack

Software/Language
Recommended
Minimum Version
Java
1.8
1.8
Node JS
v18.12.1
v18.12.1
Go Lang
1.15
1.15
Linux / Docker
any
any
Postgre sql
latest
v8
Redis
latest
4
ElasticSearch
7.10.1
7.10.1
Keycloak
14.0.0
14.0.0
Minio
latest
Kafka (Zookeeper)
latest
nginx
latest
Angular
8
Kubernetes
latest
Helm
latest
Docker Compose
latest

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.
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