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p
@pavan kumar In a new SigNoz cluster, first account created will be the admin user. After that sign up flow does not work for other users, but sign up URL with invite token is needed.
It is likely that you already have created admin user. Can you use your admin credentials and invite new user instead?
p
Ok, Got it.
I installed otel agent with 0.5.0 in cluster. getting the following errors
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2023-01-17T18:09:47.290Z	error	kubeletstatsreceiver@v0.66.0/scraper.go:80	call to /stats/summary endpoint failed	{"kind": "receiver", "name": "kubeletstats", "pipeline": "metrics", "error": "Get \"<https://ip-10-0-2-186.ap-south-1.compute.internal:10250/stats/summary>\": dial tcp: lookup ip-10-0-2-186.ap-south-1.compute.internal on 172.20.0.10:53: no such host"}
<http://github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver.(*kubletScraper).scrape|github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver.(*kubletScraper).scrape>
	<http://github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver@v0.66.0/scraper.go:80|github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver@v0.66.0/scraper.go:80>
<http://go.opentelemetry.io/collector/receiver/scraperhelper.ScrapeFunc.Scrape|go.opentelemetry.io/collector/receiver/scraperhelper.ScrapeFunc.Scrape>
	<http://go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scraper.go:31|go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scraper.go:31>
<http://go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).scrapeMetricsAndReport|go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).scrapeMetricsAndReport>
	<http://go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:211|go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:211>
<http://go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).startScraping.func1|go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).startScraping.func1>
	<http://go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:193|go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:193>
2023-01-17T18:09:47.290Z	error	scraperhelper/scrapercontroller.go:214	Error scraping metrics	{"kind": "receiver", "name": "kubeletstats", "pipeline": "metrics", "error": "Get \"<https://ip-10-0-2-186.ap-south-1.compute.internal:10250/stats/summary>\": dial tcp: lookup ip-10-0-2-186.ap-south-1.compute.internal on 172.20.0.10:53: no such host", "scraper": "kubeletstats"}
<http://go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).scrapeMetricsAndReport|go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).scrapeMetricsAndReport>
	<http://go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:214|go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:214>
<http://go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).startScraping.func1|go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).startScraping.func1>
	<http://go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:193|go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:193>
2023-01-17T18:10:17.294Z	error	kubeletstatsreceiver@v0.66.0/scraper.go:80	call to /stats/summary endpoint failed	{"kind": "receiver", "name": "kubeletstats", "pipeline": "metrics", "error": "Get \"<https://ip-10-0-2-186.ap-south-1.compute.internal:10250/stats/summary>\": dial tcp: lookup ip-10-0-2-186.ap-south-1.compute.internal on 172.20.0.10:53: no such host"}
<http://github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver.(*kubletScraper).scrape|github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver.(*kubletScraper).scrape>
	<http://github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver@v0.66.0/scraper.go:80|github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver@v0.66.0/scraper.go:80>
<http://go.opentelemetry.io/collector/receiver/scraperhelper.ScrapeFunc.Scrape|go.opentelemetry.io/collector/receiver/scraperhelper.ScrapeFunc.Scrape>
	<http://go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scraper.go:31|go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scraper.go:31>
<http://go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).scrapeMetricsAndReport|go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).scrapeMetricsAndReport>
	<http://go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:211|go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:211>
<http://go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).startScraping.func1|go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).startScraping.func1>
	<http://go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:193|go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:193>
2023-01-17T18:10:17.294Z	error	scraperhelper/scrapercontroller.go:214	Error scraping metrics	{"kind": "receiver", "name": "kubeletstats", "pipeline": "metrics", "error": "Get \"<https://ip-10-0-2-186.ap-south-1.compute.internal:10250/stats/summary>\": dial tcp: lookup ip-10-0-2-186.ap-south-1.compute.internal on 172.20.0.10:53: no such host", "scraper": "kubeletstats"}
<http://go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).scrapeMetricsAndReport|go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).scrapeMetricsAndReport>
	<http://go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:214|go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:214>
<http://go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).startScraping.func1|go.opentelemetry.io/collector/receiver/scraperhelper.(*controller).startScraping.func1>
	<http://go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:193|go.opentelemetry.io/collector@v0.66.0/receiver/scraperhelper/scrapercontroller.go:193>
p
@pavan kumar Looks like your cluster specific issues. Related: https://github.com/kubernetes-sigs/metrics-server/issues/131
kubeletstats receiver configuration in our helm chart makes use of default service account for authentication and uses the below 
10250
port on the node.
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auth_type: "serviceAccount"
endpoint: "${K8S_NODE_NAME}:10250
p
Checking..
Will try with readonly endpoint and get back to you @Prashant Shahi
p
okay 👍
p
Hey @Prashant Shahi, Need your quick help. Are you available for 10 minutes call ??
If you remember last time we discussed abt client nd server architecure right. i am getting the following error.
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2023-01-18T06:27:47.632Z    info    service/service.go:115    Starting shutdown...                                                                      
2023-01-18T06:27:47.632Z    info    healthcheck/handler.go:129    Health Check state change    {"kind": "extension", "name": "health_check", "status": "
unavailable"}                                                                                                                                           
2023-01-18T06:27:47.632Z    info    pipelines/pipelines.go:118    Stopping receivers...                                                                 
2023-01-18T06:27:47.632Z    info    adapter/receiver.go:145    Stopping stanza receiver    {"kind": "receiver", "name": "filelog/k8s", "pipeline": "logs
"}                                                                                                                                                      
panic: runtime error: invalid memory address or nil pointer dereference                                                                                 
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x372ef21]
These errors are from agent.
p
can you DM me your email so that we can decide on time of availability?
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