hi, i try to install Signoz using the Helm chart, and I've got this error: ```{"level":"fatal","time...

nicolas lamirault

09/12/2024, 7:41 AM

hi, i try to install Signoz using the Helm chart, and I've got this error:

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{"level":"fatal","timestamp":"2024-09-12T07:38:00.777Z","caller":"signozschemamigrator/migrate.go:128","msg":"Failed to run migrations","component":"migrate cli","error":"failed to create database, err: code: 701, message: Requested cluster 'cluster' not found","stacktrace":"main.main\n\t/home/runner/work/signoz-otel-collector/signoz-otel-c │
│ ollector/cmd/signozschemamigrator/migrate.go:128\nruntime.main\n\t/opt/hostedtoolcache/go/1.21.13/x64/src/runtime/proc.go:267"}

nicolas lamirault

09/12/2024, 7:41 AM

there is no environment variable SIGNOZ_CLUSTER set in the deployment of the schema migrator

nicolas lamirault

09/12/2024, 7:43 AM

seems to be this log: https://github.com/SigNoz/signoz-otel-collector/blob/5399054ccc0a5670f83cf54b1e85fac00ccfc0e5/cmd/signozschemamigrator/migrate.go#L89

nicolas lamirault

09/12/2024, 7:46 AM

only:

nicolas lamirault

09/12/2024, 7:46 AM

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env:
            - name: CLICKHOUSE_HOST
              value: signoz-clickhouse
            - name: CLICKHOUSE_PORT
              value: '9000'
            - name: CLICKHOUSE_HTTP_PORT
              value: '8123'
            - name: CLICKHOUSE_CLUSTER
              value: k3s-homelab
            - name: CLICKHOUSE_USER
              value: admin
            - name: CLICKHOUSE_PASSWORD
              value: xxxxxxx
            - name: CLICKHOUSE_SECURE
              value: 'false'

nitya-signoz

09/12/2024, 9:35 AM

are you doing a fresh install or upgrading from older version ?

nicolas lamirault

09/12/2024, 2:41 PM

a fresh install .... If i set as name of the Clickhouse cluster

cluster

like in the environment variable of the Golang code, it works 🙂

nitya-signoz

09/12/2024, 3:24 PM

@Prashant Shahi any idea here ?

Prashant Shahi

09/12/2024, 6:40 PM

Looks like this is not automatically handled for schema migrator in the charts. Let me fix this. Meanwhile, try using use the following helm override values:

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schemaMigrator:
  args:
    - "--cluster-name"
    - "$(CLICKHOUSE_CLUSTER)"

Prashant Shahi

09/17/2024, 3:22 PM

Tracking PR with this fix: https://github.com/SigNoz/charts/pull/499

Prashant Shahi

09/17/2024, 3:22 PM

@Srikanth Chekuri can you review the above PR?

Srikanth Chekuri

09/17/2024, 5:28 PM

There are places where this is not configurable yet so we need to fix them

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SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.