Create a Sample IAM Role for a Lambda

lambda_function_url_create_role.py

### Create Trust Policy for IAM Role

import json

trust_policy = json.dumps({
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "Service": "lambda.amazonaws.com"
      },
    "Action": "sts:AssumeRole"
    }
  ]
})


### Create IAM Role

client_iam = boto3.client('iam')

response_create_role = client_iam.create_role(
    RoleName='lambda-role-boto3',
    AssumeRolePolicyDocument=trust_policy
)

role_arn = response_create_role['Role']['Arn']