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Silence RabbitMQ management_metrics_collection deprecation warning#74
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[WIP] Fix RabbitMQ deprecation warning messages
Silence RabbitMQ management_metrics_collection deprecation warning
Jul 4, 2026
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RabbitMQ 4.x logs a
management_metrics_collectiondeprecation warning on every startup because therabbitmq-managementplugin still uses this deprecated feature.Merely permitting the feature (
= true) does not stop the warning, and disabling permission alone (= false) escalates it to an error since the collector keeps using it. Both the collector and the deprecated feature must be turned off together.Changes
rabbitmq.conf— disable the management metrics collector and opt out of the deprecated feature:Trade-off
The management UI (port 15672) still functions for managing queues, exchanges, and connections; only the built-in metric charts are disabled. This aligns with RabbitMQ's recommended direction of delegating metrics to Prometheus.