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Compatibility between this extension and datadog-lambda-python #925
Description
I have a general inquiry regarding the compatibility of this extension layer and the datadog python lambda layer - this is motivated by the following debug/warning statement I encountered when using the latest versions of both layers in Lambda
debugger::unsupported_agentUnsupported Datadog agent detected. Snapshots from Dynamic Instrumentation/Exception Replay/Code Origin for Spans will not be uploaded. Please upgrade to version 7.49.0 or later
Specifically the layers used were
!Sub "arn:aws:lambda:${AWS::Region}:464622532012:layer:Datadog-Python313-ARM:115"!Sub "arn:aws:lambda:${AWS::Region}:464622532012:layer:Datadog-Extension-ARM:88"
Possibly relevant env vars:
DD_CAPTURE_LAMBDA_PAYLOAD=true
DD_TRACE_ENABLED=true
DD_EXCEPTION_REPLAY_ENABLED=true
DD_COLD_START_TRACING=false
Questions
- Its not immediately clear what version of the DataDog Agent is running on the extension - is it possible to improve visibility on the version?
- It will be useful to know which layers are compatible with each other
Cheers
Activity
lym953 commentedon Oct 22, 2025
Likely a tracer related issue. Moving to
datadog-lambda-python.The error is from here: https://github.com/DataDog/dd-trace-py/blob/b0e305ced8d3c046b1172ec83f7dc98dedfd4e03/ddtrace/debugging/_uploader.py#L139-L141
lym953 commentedon Oct 23, 2025
@joeyzhao2018 Does DataDog/datadog-lambda-python#671 fix this issue?
lym953 commentedon Nov 12, 2025
#918 should fix this. However it won't be released in v89. Will be released in v90 in a few weeks.
feat: Support proxy for debugger endpoint v2 (#918)
lym953 commentedon Dec 1, 2025
v90 is out! Can you try it?
keongalvin commentedon Dec 5, 2025
v90 works well with library version 115. Thanks for the assist!
lym953 commentedon Dec 5, 2025
Glad it works!