如何在本地部署AWS python Lambda项目？

Question

I got an AWS python Lambda function which contains few python files and also several dependencies.

The app is build using Chalice so by that the function will be mapped like any REST function.

Before the deployment in prod env, I want to test it locally, so I need to pack all this project (python files and dependencies), I tried to look over the web for the desired solution but I couldn't find it.

I managed to figrue how to deploy one python file, but a whole project did not succeed.

Answer 1

Take a look to the Atlassian's Localstack: https://github.com/atlassian/localstack

It's a full copy of the AWS cloud stack, locally.

Answer 2

I use Travis : I hooked it to my master branch in git, so that when I push on this branch, Travis tests my lambda, with a script that uses pytest , after having installed all its dependencies with pip install . If all the tests passed, it then deploy the lambda in AWS in my prod-env.