Hello everyone, I tried the below link for Node js intrumentation. https://signoz.io/blog/nodejs-opensource-application-monitoring/ For some reason, the traces/metrics are not showing up on the Signoz frontend, what could be the possible issues. How do I debug? I dont see any error
I amgetting a connection refused, what could be the potential issue
2022-09-27T131412.996Z INFO troubleshoot/main.go:28 STARTING!
2022-09-27T131412.997Z INFO checkEndpoint/checkEndpoint.go:41 checking reachability of SigNoz endpointError: not able to send data to SigNoz endpoint ...
rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp 127.0.0.14317 connect: connection refused"
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Ashu
09/27/2022, 1:22 PM
Might be a permission issue. Port 4317, and 4318 on the machine where SigNoz is installed should be open to receive the telemetry data. Here's an OTel collector address grid guide.
@Prashant Shahi can you look into this?
s
Shruti Choudhary
09/28/2022, 1:49 AM
This works when I execute the node app with sudo.
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Prashant Shahi
09/28/2022, 5:05 AM
@Shruti Choudhary That could happen when there is issue with docker network. Or it could be related to node itself.
Could you please try troubleshooting binary?
https://signoz.io/docs/install/troubleshooting/
With that you can test whether or not, the signoz otel-collector OTLP endpoint is exposed and accessible.