Transferring metrics to a port other than management

Alexander Belya (AlexSW)

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Jun 3, 2025, 10:43:46 AM6/3/25

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Hi, everyone.
I am interested in the following question. Is it possible to move the interface with metrics (https://localhost:9993/metrics) to another port? If yes, how can it be realized?

James Perkins

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Jun 6, 2025, 11:01:00 AM6/6/25

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Are you using the metrics subsystem or micrometer? Which version of WildFly are you using?

Alexander Belya (AlexSW)

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Jun 7, 2025, 8:02:35 PM6/7/25

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I'm using the metrics subsystem. WildFly version is 32.0.1.

суббота, 7 июня 2025 г. в 01:01:00 UTC+10, James Perkins:

James Perkins

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Jun 9, 2025, 11:11:35 AM6/9/25

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The port is the same as the management port. You'd have to change the management port to change the metrics port. It seems to already be changed the default management port from 9990 to 9993.

Alexander Belya (AlexSW)

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Jun 9, 2025, 6:47:51 PM6/9/25

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So it turns out that because of this dependency with the management port, the metrics port cannot be split and moved to another port?

вторник, 10 июня 2025 г. в 01:11:35 UTC+10, James Perkins:

James Perkins

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Jun 9, 2025, 8:24:32 PM6/9/25

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Correct. The metrics subsystem is tied to the management port https://docs.wildfly.org/32/Admin_Guide.html#metrics-metrics-http-endpoint.

Alexander Belya (AlexSW)

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Jun 9, 2025, 9:24:10 PM6/9/25

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But I assume there is a micrometer subsystem that also allows you to show metrics and that can be bound to a separate port? (https://docs.wildfly.org/32/Admin_Guide.html#Micrometer_Metrics )

So, it is possible to disable the metrics subsystem and configure the micrometer subsystem to collect and show the same metrics that were shown in metrics?

вторник, 10 июня 2025 г. в 10:24:32 UTC+10, James Perkins:

Jason Lee

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Jun 10, 2025, 12:10:08 PM6/10/25

to Alexander Belya (AlexSW), WildFly

Sort of. Micrometer can be configured to show roughly the same metrics (and more) than the WildFly Metrics subsystem. The format will probably be slightly different, and there will certainly be more data, but it's intended as a replacement. For the record, it is not recommended that both be run simultaneously: https://docs.wildfly.org/32/Admin_Guide.html#micrometer-required-extension-metrics

That said, Micrometer is also tied to the management port.

Jason Lee

Principal Software Engineer

Red Hat JBoss EAP

Java Champion

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