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Werk #16597: graylog_nodes: Added metrics for disk journal

Component Checks & agents
Title graylog_nodes: Added metrics for disk journal
Date May 7, 2025
Level Trivial Change
Class New Feature
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.5.0b1 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.4.0p1 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

If a Graylog node has a disk journal configured, the graylog_nodes check will output metrics about it. Reported metrics are the size, amount of unprocessed messages and age of the oldest entry in the journal.

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