7-lambda-yt

AWS CLI Commands

This repository contains AWS CLI commands to set up and invoke an AWS Lambda function.

Prerequisites

• AWS CLI should be installed on your system.
• AWS credentials should be configured using aws configure.

Commands

1. Create IAM Role:

   aws iam create-role --role-name lambda-ex --assume-role-policy-document file://trust-policy.json
   

2. Attach IAM Policy:

   aws iam attach-role-policy --role-name lambda-ex --policy-arn arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole
   

3. Create Function ZIP:

   zip function.zip main
   

4. Create Lambda Function:

   aws lambda create-function --function-name 7-lambda-yt --zip-file fileb://function.zip --handler main --runtime go1.x --role arn:aws:iam::AWS_ACCOUNT_ID:role/lambda-ex
   

5. Invoke Lambda Function:

   aws lambda invoke --function-name 7-lambda-yt --payload '{"What is your name?": "jim", "How old are you?": 33}' output.txt
   

Alternatively, you can use the following simplified command without --cli-binary-format: aws lambda invoke --function-name 7-lambda-yt --payload '{"What is your name?": "jim", "How old are you?": 33}' output.txt

Note

Make sure to replace AWS-account-ID in the commands with your actual AWS account ID.