I’ve found an approach to being able to use the serverless framework and be able to hard code integration request header values and utilise HTTP_PROXY instead of maintaining a LAMBDA_PROXY.
I had to write an intermediary python script to programmatically edit the Cloudformation that the serverless tool creates.
Deployment steps as follows:
- Use the yml fucntion configuration defined in the original post.
- Create a package,
sls package --package <YOUR_PACKAGE_NAME> --stage <STAGE>
- Run the python script to change the
integration.request.header.Authorization
value in the<YOUR_PACKAGE_NAME>/cloudformation-template-update-stack.json
and<YOUR_PACKAGE_NAME>/serverless-state.json
files - Deploy the package
sls deploy --package <YOUR_PACKAGE_NAME> --stage <STAGE>
I bundled these commands together in a Makefile so I could call a single command for packaging, updating and deploying:
make deploy-<STAGE>