tldr/pages/common/aws-lambda.md

aws lambda

Use AWS Lambda, a compute service for running code without provisioning or managing servers. More information: https://docs.aws.amazon.com/cli/latest/reference/lambda/.

• Run a function:

aws lambda invoke --function-name {{name}} {{path/to/response.json}}

• Run a function with an input payload in JSON format:

aws lambda invoke --function-name {{name}} --payload {{json}} {{path/to/response.json}}

• List functions:

aws lambda list-functions

• Display the configuration of a function:

aws lambda get-function-configuration --function-name {{name}}

• List function aliases:

aws lambda list-aliases --function-name {{name}}

• Display the reserved concurrency configuration for a function:

aws lambda get-function-concurrency --function-name {{name}}

• List which AWS services can invoke the function:

aws lambda get-policy --function-name {{name}}