Werk #18052: Piggyback Hub: Fix rule for self-monitoring of RabbitMQ

Component

Checks & agents

Title

Piggyback Hub: Fix rule for self-monitoring of RabbitMQ

Date

May 14, 2025

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.5.0b1	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.4.0p2	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

In version 2.4.0 the piggyback hub, RabbitMQ and self-monitoring for them were introduced. Even when the hub was disabled, an automatically added "Process discovery" rule could pick up related processes and lead to the discovery of a "Process * rabbitmq" service, which would transition to CRIT after a restart or reboot.

With this werk the pattern in the rule gets adjusted to only count "rabbitmq-server" processes.

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