Werk #16176: postfix: Fix Postfix status monitoring for agents run in Docker
Komponente | Checks & agents | ||||||
Titel | postfix: Fix Postfix status monitoring for agents run in Docker | ||||||
Datum | 13.03.2024 | ||||||
Level | Kleine Änderung | ||||||
Klasse | Bugfix | ||||||
Kompatibilität | Kompatibel - benötigt kein manuelles Eingreifen | ||||||
Checkmk versions & editions |
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Previously, Checkmk agent used the data from /proc to determine if Postfix instance is running. Since docker containers don't have permissions to read /proc, the agent always reported the Postfix instance as 'not running'.
This resulted in CRIT 'Postfix status' service even if Postfix instance was running correctly.