[release/1.6] tracing: fix panic on startup when configured #6853
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When support for http/protobuf was added, the OTLP tracing processor plugin was mistakenly changed to return a raw OTLP exporter instance. Consequently, the type-assertion to a trace.SpanProcessor inside the tracing pluigin would panic if the processor plugin was configured. Modify the OTLP plugin to return a BatchSpanProcessor derived from the exporter once more. Signed-off-by: Cory Snider <csnider@mirantis.com> (cherry picked from commit 927b34e) Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
mxpv
approved these changes
Apr 25, 2022
dmcgowan
approved these changes
Apr 25, 2022
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Backport of #6789
When support for http/protobuf was added, the OTLP tracing processor
plugin was mistakenly changed to return a raw OTLP exporter instance.
Consequently, the type-assertion to a trace.SpanProcessor inside the
tracing pluigin would panic if the processor plugin was configured.
Modify the OTLP plugin to return a BatchSpanProcessor derived from the
exporter once more.
Signed-off-by: Cory Snider csnider@mirantis.com
(cherry picked from commit 927b34e)
Signed-off-by: Kazuyoshi Kato katokazu@amazon.com