SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.

SigNoz Community

Hello Team!
Iam trying to configure Go application to send traces to SigNoz.

Signoz deployed on k8s and Go app is also in k8s at another namespace. So I use this example Go app for testing <https://github.com/SigNoz/sample-golang-app/tree/master>
Contenerized that app then I deployed in k8s and started Go app with command:
 `CMD SERVICE_NAME=goApp INSECURE_MODE=true OTEL_EXPORTER_OTLP_ENDPOINT=signoz-otel-collector.apm-signoz.svc.cluster.local:4317 go run main.go`  .
But I can't see traces and metrics in Services section in UI of Signoz. Nothing.

I used troublshoot image from that namespace and it's OK
`troubleshoot/main.go:46	Successfully sent sample data to signoz`

Java apps working very well.  Go app not. Please any ideas ?

Can you try moving the environments outside of the Dockerfile?

Set these in the go application pod environment instead:
```SERVICE_NAME=goApp
INSECURE_MODE=true
OTEL_EXPORTER_OTLP_ENDPOINT=signoz-otel-collector.apm-signoz.svc.cluster.local:4317```

Also, use the following instead in `CMD` section:
```CMD ["go", "run", "main.go"]```
^ Although, I would recommend compiling the go code into a binary and using it instead of this.