Hands-On Microservices with Rust

Updating and removing

The Serverless Framework also provides the ability to update resources automatically if you call sls deploy again. We can add this as a function to the deployment bash script:

update() {     sls deploy }

This command is useful if you want to update the code of some of the lambdas, but don't want to leave the session maintained by Cognito.

To remove everything we deployed, we can use the following function:

remove() {     echo "ASSETS REMOVING"     sls client remove     echo "LAMBDAS REMOVING"     sls remove     echo "ASSETS CLEANUP"     rm -rf assets     mkdir assets     touch assets/.gitkeep }

It works because the Serverless Framework supports removing declared resources. I recommend you clean up everything after experimenting, because AWS will produce ...