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Tuning Kafka doc page doesn't indicate which Sentinel file to modify

Description

The Tuning Kafka page (reference/configuration/tuning-kafka.adoc) indicates multi-tenancy required modifying settings on core, Minion, and Sentinel, but only lists changes needed on core and Minion.

Additionally, Sentinel setup (operation/flows/sentinel/sentinel.adoc) indicates a "group.id" property while the former page references "instance.id" for multi-tenancy.

The system properties page (operation/admin/system-properties/introduction.adoc) could use an update to indicate similar files for both Minion and Sentinel config.

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Activity

Will Keaney February 24, 2022 at 2:52 PM

I should have clarified - org.opennms.instance.id must be set as a system property (e.g., in custom.system.properties, as on the Minion).

Will Keaney February 24, 2022 at 2:51 PM

It needs both. Without instance.id, it will not see the telemetry topics for its group.id.

group.id sets the consumer group, but not the topic prefix.

Bonnie Robinson February 24, 2022 at 2:07 PM

Did we determine which is the correct version "group.id" vs "instance.id"?

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Created February 23, 2022 at 9:42 PM
Updated November 29, 2023 at 7:44 PM