fix: update grpc client side metrics detection to be graceful when not running on gcp #3097
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…t running on gcp Refactor OpenTelemetryBootstrappingUtils to return a channel configurator function rather than mutating a passed in value. Add ChannelConfigurator interface to make testing easier and to simplify composition with any existing channel configurator function present in the InstantiatingGrpcChannelProvider.
cojenco
approved these changes
May 7, 2025
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| if (projectId == null && detectedProjectId == null) { | ||
| log.warning( | ||
| "Unable to determine the Project ID in order to report metrics. No gRPC client metrics will be reported."); | ||
| return channelConfigurator != null ? channelConfigurator : ChannelConfigurator.identity(); |
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qq: is this the case of not running on GCP?
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In a round about manner yes. The metrics reporting relies on application default credentials for initialization, and if the project can't be determined either as a passed in value from the Storage client, or resolved from the GCP resolved otel attributes there isn't any way to bootstrap.
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Refactor OpenTelemetryBootstrappingUtils to return a channel configurator function rather than mutating a passed in value.
Add ChannelConfigurator interface to make testing easier and to simplify composition with any existing channel configurator function present in the InstantiatingGrpcChannelProvider.