Add SQL exporter as sidecar container #5
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The exporter can expose Prometheus metrics from SQL statements executed against CrateDB. The default collector config exposes metrics from the sys.health and sys.shards tables. The SQL exporter is enabled by default and listens on port 8181. Signed-off-by: Christian Haudum <[email protected]>
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The exporter can expose Prometheus metrics from SQL statements executed against CrateDB.
The default collector config exposes metrics from the sys.health and sys.shards tables.
The SQL exporter is enabled by default and listens on port 8181.
Update: I think it would make more sense to run the SQL exporter as separate
Deployment. The sidecar approach has the benefit of being able to use thecrateuser to connect to CrateDB. However, that means that all metrics are also exposedntimes, wherenis the number of CrateDB nodes. This is not desired.Running as a separate
Deploymentrequires to bootstrap a dedicated CrateDB user with necessary permissions.