Bump OpenTelemetry stack to 1.42.1 / 0.63b1 to match auto-instrumenta… - #474
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…tion
The OTel operator injects a recent OTel core (api/sdk/common) at
/otel-auto-instrumentation-python but deliberately omits the gRPC
exporter ("gRPC is not appropriate for injected auto-instrumentation").
So the app's gRPC exporter resolves from its own site-packages while
common resolves from the operator's newer copy. Because OTel pins
otlp-proto-grpc == otlp-proto-common and they share private _internal
APIs, the old 1.26.0 grpc exporter failed against the injected common:
ImportError: cannot import name '_create_exp_backoff_generator' from
'opentelemetry.exporter.otlp.proto.common._internal'
Align the app's OTel packages with the operator's injected version
(core 1.42.1, instrumentation 0.63b1) so the app-supplied gRPC exporter
matches the operator-supplied common. Pulls protobuf 6.33.6 and
googleapis-common-protos 1.75.0; grpcio stays at 1.66.2.
Lock regenerated via the repo procedure; verify_locked and pip check
pass. Note: these pins must be bumped in lockstep whenever the
autoinstrumentation-python image is upgraded.
https://claude.ai/code/session_01MjikEyt2y77SdaTHJ1oLoo
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…tion
The OTel operator injects a recent OTel core (api/sdk/common) at /otel-auto-instrumentation-python but deliberately omits the gRPC exporter ("gRPC is not appropriate for injected auto-instrumentation"). So the app's gRPC exporter resolves from its own site-packages while common resolves from the operator's newer copy. Because OTel pins otlp-proto-grpc == otlp-proto-common and they share private _internal APIs, the old 1.26.0 grpc exporter failed against the injected common:
ImportError: cannot import name '_create_exp_backoff_generator' from
'opentelemetry.exporter.otlp.proto.common._internal'
Align the app's OTel packages with the operator's injected version (core 1.42.1, instrumentation 0.63b1) so the app-supplied gRPC exporter matches the operator-supplied common. Pulls protobuf 6.33.6 and googleapis-common-protos 1.75.0; grpcio stays at 1.66.2.
Lock regenerated via the repo procedure; verify_locked and pip check pass. Note: these pins must be bumped in lockstep whenever the autoinstrumentation-python image is upgraded.