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This version bump to
v0.127.0-gke.7introduces critical breaking changes. Theotel-collectordeployment inmanifests/templates/otel-collector.yamlmust be updated as part of this PR.Deployment Failure: The collector will fail to start because the
--feature-gates=-pkg.translator.prometheus.NormalizeNameargument (atmanifests/templates/otel-collector.yaml:117) is no longer supported. This feature gate was removed inopentelemetry-collector-contrib v0.93.0. Please remove this argument.Breaking Metric Name Change: The old configuration disabled trimming of the
_ratiosuffix from gauge metric names. In the new version, this trimming is enabled by default and cannot be turned off. This will alter metric names and likely break existing dashboards and alerts. This impact needs to be assessed and managed.Additionally, the comment at
manifests/templates/otel-collector.yaml:116is incorrect and should be removed or updated. It wrongly claims the feature gate enables suffix trimming, when it was actually disabling it.