backend?

Yes, backend uses golang

query service is the backend service

@Nishant Mishra we also have SigNoz OtelCollector and Alertmanager, both written in Golang.

sure can anybody share the git links to them?

Hi team, I am getting this below error msg while deploying the signoz in aws ecs. I have verified that there were no server.key or directory in signoz repo, so help me out with this or do let me know if I am missing something

2022.11.25 11:03:45.240420 [ 1 ] {} <Error> CertificateReloader: Cannot obtain modification time for certificate file /etc/clickhouse-server/server.crt, skipping update. errno: 2, strerror: No such file or directory
2022.11.25 11:03:45.240433 [ 1 ] {} <Error> CertificateReloader: Cannot obtain modification time for key file /etc/clickhouse-server/server.key, skipping update. errno: 2, strerror: No such file or directory
2022.11.25 11:03:45.253895 [ 1 ] {} <Error> CertificateReloader: Poco::Exception. Code: 1000, e.code() = 0, SSL context exception: Error loading private key from file /etc/clickhouse-server/server.key: error:02000002:system library:OPENSSL_internal:No such file or directory (version 22.8.8.3 (official build))

Hello everyone, i was wondering if this would work "Can we transform data from collectors to signoz if we setup SSL for signoz server (nginx reverse proxy)"

Hi all, I am trying to test parsing a logfile with entries like below but nothings comes up in the UI under logs or elsewhere any suggestions on where I might be going wrong

2022-11-25 22:55:47,673 - DEBUG - ca770 output {"timestamp": 1669377347.7902305, "Type": 2, "event": 7 }
2022-11-25 22:55:47,689 - INFO - Latency:-0.101148 seconds

otel collector config:

filelog/cav:
    include: [  "/testlog/*.log" ]
    start_at: beginning
    include_file_path: true
    include_file_name: false
    operators:
    - type: regex_parser
      regex: '^(?P<log_timestamp>\d{4}-\d{2}-\d{2}\s+\d{2}:\d{2}:\d{2}[,.]\d{3})\s+-\s+(?P<log_entry_type>\w+)\s+-\s+(?P<log_msg>.*)$'

hi all, so i recently using signoz, and i have nodejs app, in this documentation, in section Set up OpenTelemetry and send data to SigNoz at number 5, it says, Run Application using node -r ./tracing.js index.js, but my developer running nodejs apps using npm run start is there any workaround to send data to signoz server ?

ooh, i have spring boot app too, and i kind a have similar problem. so basicly in this doc, it said to run the instrumentation agent and run application is using command:

java -javaagent:/path/opentelemetry-javaagent.jar \
    -Dotel.exporter.otlp.endpoint=http://<IP of SigNoz Backend>:4317 \
    -Dotel.resource.attributes=service.name=<app_name> \
    -jar <myapp>.jar

but my developers using

mvnw spring-boot:run

is there any workaround too in springboot app ?

Hi team, Are there any docs on how to project spatial data (lat-long) onto a map? we capture logs with lat-long info and was looking for a way to visualize this info. Any suggestions on how to do this?

hey all. having some difficulty getting off the ground. fresh install of ubuntu 20.04. as proof of concept, i was just trying to send in logs from the host system. followed the tutorial (https://signoz.io/docs/userguide/collecting_syslogs/) UFW is disabled. receiver is open (checked w/

telnet

). can see traffic in

tcpdump

there are entries in

signoz_logs.logs

i tried changing to

rfc5424

but it did not seem to help

Hii, Good Morning

Can anyone please help me with Clickhouse DB operations?

I wants to delete the resource attribute value which is showing into signoz..

alter table  signoz_metrics.time_series_v2 delete where metric_name='signoz_calls_total' and JSONExtractString(labels, 'resource_deployment_environment')='PROD-SIG';

I tried this but it won't work..

Its showing query Ok, but not deleting the records..

I added sampling to my agent collectors to reduce amount of traces collected. I placed the signozspanmetrics processor before the sampler yet the SigNoz UI seems to show the number of sampled requests vs the real number of requests as seen in the image. Is this supposed to be the case? I thought since I would be generating metrics for 100% of the traces I would get an accurate “Number of calls”. For reference I compared to Datadog and it is 7.66K and in SigNoz it reports 766 calls, which makes sense since sampling is 10% (off by 10x).

Hi, I have setup a signoz kubernates cluster. I want to update my otel-collector-config. Do we have any documentation on that? I want to add some more dimensions in the config file.

how can i show docker container log? any conflagration is available?

Hi all. I am creating a dashboard to check on my k8s pod metrics. I want to show the pod CPU utilisation grouped by pod name.

Also can someone please give an example for what I can give in legend format area?

Hello everyone. I'm sending system logs to SigNoz through the

syslog

module in Python. I followed the documentation and then sent the logs through a Pyhon script. When I go into

localhost:3301/logs

and search for the keyword I used in my log message, I see a couple of results but with a body that is different than my original message. Any idea what goes wrong here?

I need to show dynamic pod cpu utilisation for my kubernetes pods. Is there a way to visualise that? Documentation doesn't seem to be much useful.

I'm trying to get some infrastructure monitoring setup. I've installed prometheus node exporter on a host (vouch), can query the metrics from the signoz vm, but I'm not getting any metrics stored in signoz. Only the localhost signoz data is logging. Where do I start troubleshooting?

Anyone else facing intermittence when querying? I'm getting

{
  "status": "success",
  "data": {
    "resultType": "matrix",
    "result": null
  }
}

and some successful queries

I am trying to import a dashboard from Grafana JSON into signoz dashboard. I have used Node variable in grafana. I am not able to give the same value here. Can someone help me debug the issue? Do we need to add a prometheus datasource in signoz in order for promql queries to work?

how to configure these variables in nodejs application -

application.owner,project.name,application.location,application.department,company.name

I have tried the below way but only three variables (service.name, service.namespace,deployment.environment) are getting configured

resource: new Resource({
      [SemanticResourceAttributes.SERVICE_NAME]: 'appServiceName',
      [SemanticResourceAttributes.SERVICE_NAMESPACE]: 'appServiceNameSpace',
      [SemanticResourceAttributes.COMPANY_NAME]: 'myCompany',
      [SemanticResourceAttributes.DEPLOYMENT_ENVIRONMENT]: 'prod',
      [SemanticResourceAttributes.APPLICATION_LOCATION]: 'mumbai',
      [SemanticResourceAttributes.PROJECT_NAME]: 'newProject',
      [SemanticResourceAttributes.APPLICATION_DEPARTMENT]: 'dev',
      [SemanticResourceAttributes.APPLICATION_OWNER]: 'owner'
      })

Any special reason to hardcode pd-standard as disk type for GCP StorageClass?

Is is possible to use one variable value into a new one?

Hello,I installed SigNoz yesterday, and the 50G disk is full soon, how to optimize the disk usage?