Does kubeletstats receiver require K8S DNS server to resolve K8S cluster's node names?

[sshiba]

I am experiencing an error with kubeletstats receiver where it is unable to resolve K8S cluster's node name. See error message below:

2024-04-24T14:04:28.918Z error scraperhelper/scrapercontroller.go:197 Error scraping metrics {"kind": "receiver", "name": "kubeletstats", "data_type": "metrics", "error": "Get \"https://<node-name>:10250/stats/summary\": dial tcp: lookup <node-name> on 10.10.0.10:53: no such host", "scraper": "kubeletstats"}

Is there an option for the kubeletstats receiver to bypass the DNS server?

[pmcollins]

Hi @sshiba -- I think you'll want to move this to opentelemetry-collector-contrib. Cheers.

https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/receiver/kubeletstatsreceiver/README.md