Hi team, any guide or suggestion on how I can utilize clickhouse keeper in place of zookeeper. Signo...

SHASHI KUMAR

07/02/2024, 6:38 AM

Hi team, any guide or suggestion on how I can utilize clickhouse keeper in place of zookeeper. Signoz team did we try clickhouse keeper ? . cc @Chitransh Gupta @Nitish

Nitish

07/02/2024, 8:46 AM

The configuration for ClickHouse Keeper is very similar to ZooKeeper, with parameters like

tcp_port

server_id

log_storage_path

, and

snapshot_storage_path

. You can find the full list of configuration options in the ClickHouse Keeper documentation. Furthermore, migrating from ZooKeeper to ClickHouse Keeper is not a seamless process, as the snapshot and log formats are incompatible. You would need to stop your ZooKeeper cluster, convert the data, and then start the ClickHouse Keeper cluster. The

clickhouse-keeper-converter

tool can help with this data migration.

SHASHI KUMAR

07/02/2024, 9:08 AM

thanks @Nitish

SHASHI KUMAR

07/02/2024, 9:10 AM

I am trying to start clickhouse cluster with clickhouse keeper directly and getting "msg":"Failed to run migrations","component":"migrate cli","error":"failed to create database, err: code: 999, message: Cannot use any of provided ZooKeeper nodes

SHASHI KUMAR

07/02/2024, 11:04 AM

@Nitish i think clickhouse keeper is not supported by signoz

SHASHI KUMAR

07/02/2024, 11:33 AM

please clarify cc @Vishal Sharma

Chitransh Gupta

07/03/2024, 3:47 PM

@Prashant Shahi do we support ClickHouse keeper ?

Prashant Shahi

07/13/2024, 5:47 PM

ClickHouse Operator does support it. However, we are yet to include support for it in our charts. Since for the existing SigNoz installation, we have dependency on Zookeeper which would require some migration script to be executed and possibly with some outage. For fresh installation, I suppose you can run SigNoz with self-managed clickhouse keeper.

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