Bundled Lens Metrics picking up my NestJs services

I have a NestJs application that I have installed @willsoto/nestjs-prometheus.

I have put it into my application in the app.module.ts

@Module({
    imports: [
        ... Omitted ...
        PrometheusModule.register({
            path: '/metrics',
            defaultMetrics: {
                enabled: true,
            }
        }),
    ],
    controllers: [MetricsController]
})
export class AppModule {}

The MetricsController exposes the metrics endpoint on port 80 (where the application is)

@Controller('metrics')
export class MetricsController {
  @Public()
  @Get()
  async getMetrics(@Res() res: Response) {
    res.set('Content-Type', register.contentType);
    res.end(await register.metrics());
  }
}

When I curl the endpoint for /metrics I get a long list of metrics starting with this

# HELP process_cpu_user_seconds_total Total user CPU time spent in seconds.
# TYPE process_cpu_user_seconds_total counter
process_cpu_user_seconds_total 18.527647
# HELP process_cpu_system_seconds_total Total system CPU time spent in seconds.
# TYPE process_cpu_system_seconds_total counter
process_cpu_system_seconds_total 5.060076

In my deployment for my service I have added the prometheus scraping

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: intakes-svc
    svcCat: intakes-svc
  name: intakes-svc
  namespace: vista-center
spec:
  replicas: 1
  selector:
    matchLabels:
      app: intakes-svc
      svcCat: intakes-svc
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: intakes-svc
        svcCat: intakes-svc
      annotations:
        prometheus.io/scrape: 'true'
        prometheus.io/path: '/metrics'
        prometheus.io/port: '80'    
    spec:
      containers:
        - name: intakes-svc
          image: intakes-svc
          imagePullPolicy: IfNotPresent

In the Lens Metrics page of Lens settings for Docker Desktop I have enabled “Bundled Promethetheus metrics stack”, “Bundled kube-state-metrics stack” and “Bundled node-exporter stack”.

When I look at metrics in Lens for the pod in question I don’t see anything even though when I look at the prometheus pod I see CPU activity in the metrics graph.

In Prometheus dashboard when I examine the scrape targets I don’t see my microservice. Am I configuring this incorrectly?

Thanks in advance

Hello @ronnblack , Thank you for reaching out! i have contacted our development team regarding your issue .

Hello @ronnblack ,
we believe this is Prometheus configuration issue, not issue with Lens

Thanks for the response.
Is it possible to change the configuration of the Bundled Prometheus stack?

You can manually modify the configuration using standard K8s APIs / with Lens. The changes might be reverted if you apply update later on for the bundled stack though.