Update README

README.md

@@ -1,5 +1,15 @@
 # Challenge
 
+The infrastructure is set up with minikube and fluxcd.
+The bitnami PostgreSQL HA chart is used for a highly available PostgreSQL
+database backend.  
+The app consists of two parts: an import job for PostgreSQL
+and the HA API deployment with the /success endpoint and a ReplicaSet of 2.
+  
+- Database: PostgresqlHA  
+- Import: gtfso-import  
+- API: gtfso-vbb  
+
 ## Clone repository
 ```
 $ git clone https://git.e2m.io/mue/obch
@@ -32,8 +42,14 @@ $ ./setup-cluster
 ```
 $ ./deploy
 ```
+### Stop cluster
+```
+$ minikube stop
+```
 
 ## TODOs / Notes
+Make gtfso a native Prometheus exporter  
+Vulnerability Scanning  
 Define strategy for version updates  
 Use SOPS for secret management  
 Terraform has minikube and flux providers  
@@ -41,6 +57,7 @@ Terraform has minikube and flux providers
 ## Resources
 [Flux bootstrap for Gitea](https://fluxcd.io/flux/installation/bootstrap/gitea/)  
 [Flux github action](https://fluxcd.io/flux/flux-gh-action/)  
+[Flux Monitoring](https://github.com/fluxcd/flux2-monitoring-example)  
 [Terraform Flux Provider](https://github.com/fluxcd/terraform-provider-flux)  
 [Mozilla SOPS](https://fluxcd.io/flux/guides/mozilla-sops/)  
 [bitnami PostgreSQL HA Helm](https://bitnami.com/stack/postgresql-ha/helm)