Hi everyone Can SigNoz just implemented in front end application without setup server/backend? My project is frontend only which is using vue js without node

Is there anywhere that documents the cause of the "This trace has missing spans" error? We are sending trace data from all of our APIs at this point and so we are lost on where to start with this issue since Googling for this error only netted an open github issue with another person asking for similar information (https://github.com/SigNoz/signoz/issues/1526). We also checked all the signoz containers and none are throwing any errors either.

Hello Team, Currently i have setup the retention period for metrics and traces for 3 days, now i need to move my data to the s3 bucket as i have installed signoz through k8s helm cart, once i move the data to s3, so is the data will be in a readable format or not ?

however, in such case when the alert is triggered then

signal_calls_total

reports to be above the threshold forever (even in X hours when no another 4xx error occured)

cc: @Amol Umbark @Srikanth Chekuri

Anyone know how to get Signoz up and running on EKS with fargate? Stuck on taint/toleration issue: 0/7 nodes are available: 7 node(s) had taint {eks.amazonaws.com/compute-type: fargate}, that the pod didn't tolerate. I tried to understand the helm charts in the github repo, but I just don't know enough about helm to figure this out. It seems like there's a way to provide tolerations as part of the helm chart deployment, but again, don't know enough (had to read up on Kubernetes just to to figure out what taints/tolerations are, and only now have a basic understanding of how they work. It is basic. At best. And that's being generous to myself :') I tried with some various random attempts to put it inside variables, but no luck. (Using CDK against EKS Fargate). Any help would be appreciated.

const tolerations = [
      {
        key: "<http://eks.amazonaws.com/compute-type|eks.amazonaws.com/compute-type>",
        operator: "Equal",
        value: "fargate:NoSchedule",
        effect: "NoSchedule"
      },
      {
        key: "<http://eks.amazonaws.com/compute-type|eks.amazonaws.com/compute-type>",
        operator: "Equal",
        value: "fargate",
        effect: "Schedule"
      }
    ];

    this.cluster.addHelmChart('signoz', {
      namespace: 'signoz', 
      createNamespace: true,
      repository: '<https://charts.signoz.io>',
      chart: 'signoz',
      release: 'signoz-r1',
      values: {
        zookeeper: { // test if zookeeper pods will schedule, did not work
          tolerations
        },
        tolerations, // Putting it right at the root? Nope, didn't work.
        global: {
          storageClass: "ebs-sc",  
          tolerations        // Maybe global will work? Nope.
        },
        clickhouse: {
          cloud: "aws",
          installCustomStorageClass: false
        }
      },
      wait: false
    });

Hi I need to know more detail about the retention period.Can anyone help me with this

Ubuntu 22.04 running in WSL 2 in Windows 2022

this we have not tested..it will work for sure in vanilla ubuntu instance

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Hi @Ankit Nayan, I have few doubts regarding the Signoz for community edition. 1. In privacy policy, stated like this collecting personal information a. Email address b. First name and last name c. Cookies and Usage Data Is it applicable for community edition/standalone application which deployed via helm charts? 2. Is there any tutorial to enable authentication to clickhouse db and work along with signoz as we are able to access the db without username and password. 3. What is the impact to signoz application if we add encryption to clickhouse ?

Hi Team, first time trying to install on AKS. Got the following error from Alertmanager:

level=info ts=2022-10-03T14:36:20.440Z caller=main.go:237 msg="Starting Alertmanager" version="(version=0.23.0, branch=release/v0.23.0-0.2, revision=f3e6c2166de499b7a9b8f53de278ddd56f3ded07)"
level=info ts=2022-10-03T14:36:20.440Z caller=main.go:238 build_context="(go=go1.17.7, user=ec2-user@ip-172-31-17-99.us-east-2.compute.internal, date=20220816-10:29:54)"
level=warn ts=2022-10-03T14:36:20.442Z caller=cluster.go:177 component=cluster err="couldn't deduce an advertise address: no private IP found, explicit advertise addr not provided"
level=error ts=2022-10-03T14:36:20.443Z caller=main.go:268 msg="unable to initialize gossip mesh" err="create memberlist: Failed to get final advertise address: No private IP address found, and explicit IP not provided

I haven’t change the config and my replica count is 1 with

additionalPeers: []

From exploring on the web this has something to do with the following condition that’s not accessed ( replicaCount == 1 , additionalPeers = [])

{{- if or (gt (int .Values.alertmanager.replicaCount) 1) (.Values.alertmanager.additionalPeers) }}
            - --cluster.advertise-address=$(POD_IP):9094
            - --cluster.listen-address=0.0.0.0:9094
 {{- end }}

Please let me know if you have any suggestions.

good news, the signoz cluster hasn't crashed due to low ephemeral storage in 12h, bad news nothing is getting into Signoz. The troubleshoot tool is getting a 404 back. It is entirely possible this is my fault, because I wanted to SSL-terminate those collector endpoints and make them available outside the cluster. To do so, I added a Traefik IngressRoute (a reverse proxy with SSL-termination). The configuration looks correct in the dashboard, but I also get a 404 when curling those endpoints. Is it possible the reverse proxy is interfering with collection? Is there any way to accomplish what I'd like?

Hi <!here> , I have some doubts • How can I start SigNoz when I restart my laptop. • Where my logs are stored. and some more.... Can someone get on a call with me?

Hi. I need to know how the logs are stored locally, And where they will be stored.

I am getting a error in clickhouse, has anybody faced this

Code: 76. DB::Exception: Received from localhost:9000. DB::Exception: Cannot open file /data/var/lib/clickhouse/store/699/699902b4-25a6-4431-837d-5a0c816db0ed/202209_70923_70923_0/data.bin, errno: 1, strerror: Operation not permitted: While executing MergeTreeThread. (CANNOT_OPEN_FILE)

While trying to create a custom query

While using signoz, I forgot password. My role is admin and I am not able to reset password because this feature is not provided. Can anyone help me?

hello! does signoz currently support displaying the values of meters? i have a meter that's declared like this (Java):

final var meter =
      inTelemetry.openTelemetry()
        .meterBuilder("IdUserSessionService")
        .build();

    this.sessionsGauge =
      meter.gaugeBuilder("userSessions")
        .setDescription("Active user sessions.")
        .ofLongs()
        .buildWithCallback(m -> {
          m.record(Integer.toUnsignedLong(this.sessions.size()));
        });

i don't see anything in the signoz UI related to this meter, but i'm not sure if that's because the UI isn't showing it, or if no data is being produced for some reason...

I want to integrate SIgnoz with my Fastapi app but I could not do it, so can any one help me?

Can Signoz be used to monitor against DDoS attacks ?

Hi I couldn't retrieve the log file that is stored in my local. Can someone help me with this?

Hello Team, I got one requirement, any data or metrics or logs older than 7 days needs to be moved to my s3 bucket, i have s3 bucket enabled in my signoz can anyone help me how should i achieve this.

Hi , i want to monitor my k8-cluster with signoz. but otel collecter is throwing an error. "API is accessible to viewers/editors/admins." can someone help me with is over call?

We are using Signoz as standalone and we are executing Java app on Kubernetes. Can we configure Opentelementry on Kubernetes? The requiremnt is we are adding Opentelementry to all services's Dockerfile, it will be good if we have opentelemtry on Kubernetes

Hi everyone, can someone help me with this ? If I log into signoz dashboard using admin account, in the Services section, I will see all my applications (5 in total). But if I log into signoz dashboard using any account except the admin, I will only see 4 (but i can acceses the missing one using URL though). I think its a bug related to UI.

Beside, I want to allow 1 user to view/edit just a few applications in Signoz dashboard, not all. Is there any way to acchieve this ? Thank you

How to instrumenting fastapi python app for auto instrumenting?