CODEWITHSUNDEEP
amazon-web-servicesaws-lambdaamazon-vpcaws-codepipeline
MapLion
MapLion

Reputation: 1131

Invoking Lambda from VPC with CodePipeline Fails with Timeout

I have a Lambda that I have created following the example given by the aws docs (https://docs.aws.amazon.com/codepipeline/latest/userguide/actions-invoke-lambda-function.html), but I am invoking my Lambda from within a VPC and it seems that the CodePipeline never successfully talks to the Lambda (it gets a timeout and never seems to enter the Lambda as CloudWatch has none of my console.logs); this is despite the fact that I have created a CodePipeline Endpoint from within the VPC and associated the private subnet from which I launch the Lambda out to codepipeline.

I can give the Lambda an API Gateway endpoint and fire it manually just fine from Postman; it takes ~1 second to run. My Cloudwatch logs just have "Task timed out after 20.02 seconds." I'm not sure what else I can try; what else might prevent CodePipeline from talking to the Lambda?

Upvotes: 0

Views: 353

Answers (1)

MapLion
MapLion

Reputation: 1131

After additional logging, I discovered that I actually had the VPC set up correctly and that the Lambda was being invoked; the Lambda was failing to get to S3 and was hanging on getting objects. I created another Endpoint for S3 for the VPC and was able to move passed the initial issue.

Upvotes: 1

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