| 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 |
Angular 8
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.
{% content-ref url="../developer-documentation/installation-guide.md" %} installation-guide.md {% endcontent-ref %}
For production, Kubernetes is recommended.
- 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