lambda-env-updater

Why ?

AWS CLI allows you to update your lambda function's configuration with the following command:

aws lambda update-function-configuration --function-name <function> --environment <env-as-json>

Unfortunately this command replaces the whole environemnt with the newly provided, making it impossible to update just one env variable.

Usage

lambda-env-updater -name function-name -env FOO=BAR -env BAR=FOO