fix(boto3): Fix botocore SigV4 failures caused by post-sign trace propagation - #7050

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pabloDeputter wants to merge 9 commits into

pablo/fix-botocore-sigv4-trace-propagation

Commits on Aug 5, 2026

fix(boto3): Inject trace headers before SigV4 signing
pabloDeputter
committed
abc57bc
fix(stdlib): Preserve signed headers during trace propagation
pabloDeputter
committed
78f1ee6

Commits on Aug 6, 2026

test(boto3): add tests covering trace propagation + SigV4 signing
pabloDeputter
committed
88fdd7d
test(boto3): inline span_streaming logic
pabloDeputter
committed
a1e5f9c
test(stdlib): cover httplib SigV4 trace header preservation
pabloDeputter
committed
4ba8901
test(boto3): Add `server_close()` in test cleanup
pabloDeputter
committed
92672ca
fix(stdlib): clarify comment
pabloDeputter
committed
37fa9ff
fix(stdlib): Move trace header generation into `endheaders()`
pabloDeputter
committed
e675673
fix(stdlib): Replace `return set()` with `continue` to avoid skipping SigV4 headers
pabloDeputter
committed
14bad29