How to configure a prometheus datasource using a datasource.yaml

[jangaraj]

Prometheus data source | Grafana documentation

Grafana helm clickhouse data source provisioning

Create datasource in the UI manually. Use HTTP API to get details about that new datasource - you will see exactly key names, which are used (maybe it’s not host, maybe it’s hostname, maybe it’s secure field - I don’t know) - so then update your provisioning yaml file accordingly.