envoyproxy/gateway

Allow Gateway Metrics Customisation

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#6.449 geöffnet am 2. Juli 2025

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area/apiarea/observabilityhelp wanted

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Beschreibung

Description:

Bootstrap stats_config can be used to customise the Metrics that Envoy Proxies output, but there's no similar approach to customise the metrics output by the Envoy Gateway.

Specific usecase 1 - filter high cardinality metrics for cost control

Specific usecase 2 - the target cluster has an OTEL collector that will discard Histograms with more than a certain amount of buckets. Histogram Buckets customisation would sidestep.

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