tracing: ensure that OpenCensus is configured at most once#10519
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mattklein123 merged 2 commits intoenvoyproxy:masterfrom Mar 25, 2020
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…r() to std::shared_ptr<> Signed-off-by: Yaroslav Skopets <yaroslav@tetrate.io>
Signed-off-by: Yaroslav Skopets <yaroslav@tetrate.io>
mattklein123
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Thanks, nicely done. Looks great.
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Description: tracing: ensure that OpenCensus is configured at most once
Risk Level: Low
Testing: unit tests
Docs Changes: N/A
Release Notes: N/A
Context:
Motivation:
OpenCensuscan only support a single tracing configuration per entire process, we need to make sure that it is configured at most once