Useful Serverless Subsystems Living in the Stacks
Though AWS provides many example CloudFormation and SAM Templates, I often find myself scrabbling in Stack Overflow for help building serverless applications. This repository contains a bunch of serverless building block stacks that have been useful to me.
Also, IMHuO, this repo contains a pretty kickass Makefile.
You need the AWS CLI and AWS SAM Local CLI (for testing). You can install these on your own, or use the provided Makefile.
I suggest using a python virtual environment when installing the requirements. Once in your virtualenv, simply use make init to
install the needed CLI tools and dependencies. I use pyenv`, so my commands are:
pyenv activate watts
make init
Deploy a stack via make using the directory name as the target, e.g.
make namespace=test bucket=<an S3 bucket for compiled template> lambda-s3
Describe a stack via make by specifying the action=describe, again using the directory name as the target, e.g.
make namespace=test action=describe lambda-s3
Delete a stack via make by specifying the action=delete, again using the directory name as the target, e.g.
make namespace=test action=delete lambda-s3
Test a stack with the associated smoke.sh script in each directory. Some scripts require the namespace as the first argument, e.g.
./lambda-s3/smoke.sh test # <- test is the namespace used above