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aws / aws-xray-daemon

The AWS X-Ray daemon listens for traffic on UDP port 2000, gathers raw segment data, and relays it to the AWS X-Ray API.
Apache License 2.0
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Lambda config support #14

Open dougmoscrop opened 5 years ago

dougmoscrop commented 5 years ago

It's not clear to me how this daemon works within Lambda, but would adding something like /var/task/.xray/cfg.yaml here make it possible to configure e.g. sending X-Ray traces from Lambda to a different account?

yogiraj07 commented 5 years ago

Hi @dougmoscrop , Lambda is responsible for starting and configuring the X-Ray daemon. Currently, Lambda uses the account that owns the function to post X-Ray data to, and does not have a way of configuring to post to an alternative account today. We have this on our radar, and hope to work with the Lambda team to support this in the near future.

Hope this helps, Yogi

dougmoscrop commented 5 years ago

Right, I intended this as a way to help users override the config without having Lambda have to support it

dougmoscrop commented 4 years ago

It's been another year; a lot of us are waiting for this support. I can push through our enterprise TAMs if it helps, but it seems to me like if someone from Lambda and someone from X-Ray sat* together for a couple hours they could agree to like, maybe let us write a Daemon configuration via a Lambda layer and just defer starting the daemon until after the layers have been loaded but before the runtime is bootstrapped.