How to setup authentication for writing data to grafana agent flow mode on kubernetes

[srinivasmummareddy]

I'm trying to authenticate the user before accepting data to grafana-agent based on bearer token. Is there any similar thing like following code of Otelcollector?

Otel-collector
receivers:
  otlp/secure:
    protocols:
      http:
        auth:
          authenticator: oidc/server

Grafana-agent:
  otelcol.receiver.otlp "example" {
    grpc {}
    http {}
    output {
      metrics = [otelcol.processor.batch.example.input]
      logs    = [otelcol.processor.attributes.customlabelsd.input]
      traces  = [otelcol.processor.batch.example.input]
    }
  }
 
 
 I couldn't find much w.r.t receivers authentication but saw some token generation for oauth w.r,t exporters...

[tpaschalis]

Νο, the receiver components don't support authentication for incoming requests yet (they do support setting up TLS though).

I've opened an issue to keep track of this: https://github.com/grafana/agent/issues/6556