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SigNoz / charts

Helm Charts for SigNoz
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Scale up QueryService #489

Open m-riedel opened 3 months ago

m-riedel commented 3 months ago

Is there a possibility to scale up the QueryService by increasing the replicaCount value? Since the QueryService uses a local SqliteDB to store metadata such as users, I do not see the possibility for scaling. Can you use an external PostgresDB in such cases? As stated in this issue, this does not seem supported: https://github.com/SigNoz/signoz/issues/941. Is there any other way? Otherwise, I don't see the reason for the replicaCount value if the cluster breaks when it is higher than 1.

(I have tried it for testing purposes and accounts do not propagate to other QueryService Nodes. Therefore it is random if you can log in or not.)

grandwizard28 commented 2 months ago

Hi @m-riedel, Yes, horizontal scaling of query-service is not supported right now.