audit-file-lambda

This AWS lambda listens for S3 events and takes some action

See https://docs.aws.amazon.com/lambda/latest/dg/with-s3-example.html#with-s3-example-configure-event-source for AWS configuration of CloudWatch/Lambda

Build Locally

Package Dependencies

not required unless adding uncommon dependencies

virtualenv ~/lambda_venv
source ~/lambda_venv/bin/activate
pip install boto3
pip install json
cd $VIRTUAL_ENV/lib/python3.7/site-packages
zip -r /tmp/InspectAuditBatch.zip .
cd -

Package function as zip


zip -g InspectAuditBatch.zip InspectAuditBatch.py

Create Lambda on AWS

aws lambda create-function --function-name InspectAuditBatch \
--zip-file fileb://InspectAuditBatch.zip --handler InspectAuditBatch.handler --runtime python3.7 \
--timeout 10 --memory-size 1024 \
--role arn:aws:iam::241099261431:role/lamba-s3-role-eddies

Update Function

zip -g InspectAuditBatch.zip InspectAuditBatch.py 
aws lambda update-function-code --function-name InspectAuditBatch \
--zip-file fileb://InspectAuditBatch.zip

Testing post deploy

aws lambda invoke --function-name InspectAuditBatch --invocation-type Event \ --payload file://test/resources/s3event.json outputfile.txt