Configuring Multiple ClickHouse Clusters for Single SigNoz Frontend
TLDR Andrii inquired about configuring multiple ClickHouse clusters for a single SigNoz frontend, akin to how Grafana works with datasources. Srikanth speculated that implementing such a feature could be non-trivial.
Srikanth
Tue, 26 Sep 2023 01:58:03 UTCNo
Srikanth
Tue, 26 Sep 2023 01:58:47 UTCAre these independent Cluster or just nodes in the same cluster?
Andrii
Tue, 26 Sep 2023 13:55:59 UTCthey are independent clusters in different regions and/or even clouds. But we want to have 1 centralized UI and then just select the proper datasource inside
Andrii
Tue, 26 Sep 2023 13:56:35 UTCSrikanth ^
Srikanth
Tue, 26 Sep 2023 14:17:47 UTCNo, this is not possible.
Andrii
Tue, 26 Sep 2023 14:21:19 UTCok. does it make sense to create a feature request for such kind of functionality?
Srikanth
Tue, 26 Sep 2023 14:24:25 UTCThis is the first time we have seen anybody ask for it. Dynamically changing the data clickhouse DSN is non-trivial. I don’t know if there is any interest in the community. However, you can create a feature request.
Andrii
Tue, 26 Sep 2023 14:26:48 UTCit is not about dynamically change the DNS. It is about to have multiple ClickHouse clusters connected to the frontend at the same time. And then you just select against which cluster (datasource) you want to run the query. The same actually as Grafana works with datasources or Opensearch
Srikanth
Tue, 26 Sep 2023 14:28:14 UTCAnd how does that happen under the hood?
Srikanth
Tue, 26 Sep 2023 14:28:31 UTCI said DSN and not DNS
Andrii
Tue, 26 Sep 2023 14:32:19 UTCIn Grafana you can configure multiple datasources of the same type. and then when for the query you can select the datasource that will actually execute it and respond with results. For graphs, you also select a datasource that will provide data. And you even can have different graphs configured to different datasources on the same dashboard.
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Andrii
Mon, 25 Sep 2023 15:45:36 UTCHello Everybody. Just a quick question: is it possible to configure multiple ClickHouse cluster as datasources for the single SigNoz frontend. Let's imagine we have a multiple Kubernetes clusters in different regions and/or clouds. So instead of having SigNoz instance in each and every region with unique URL, I would like to have only one with all regional ClickHouse clusters attached to it. Is is possible?