Use of upstream helm charts for Prometheus and Grafana in OSM installation

Proposers

• Rodriguez Garcia, Francisco (Indra)
• Rahul Zamre (Indra)

Description

Grafana and Prometheus should be installed using upstream helm charts in OSM installation. This approach will ensure seamless upgrades using helm, ensuring a smoother and more manageable installation process.

Demo or definition of done

Replacement of Prometheus and Grafana with upstream helm charts. All required test cases passed.