Here is an AWS CLI script that creates an AWS Lambda function: First we need to create IAM Role to attach Lambda Function AWS CLI script to create AWS IAM Role
aws iam create-role --role-name Lambda_Role --assume-role-policy-document '{"Version": "2012-10-17", "Statement": [{"Effect": "Allow", "Principal": {"Service": "lambda.amazonaws.com"}, "Action": "sts:AssumeRole"}]}' --query "Role.Arn"Output
"arn:aws:iam::xxxxxxxxxxxx:role/Lambda_Role"Lambda Function AWS CLI Script
aws lambda create-function \
--function-name Lambda_function \
--runtime nodejs12.x \
--role arn:aws:iam::xxxxxxxxxxx:role/Lambda_Role \
--handler "index.handler" \
--zip-file fileb://function.zip \
--region us-east-1Output
{
"FunctionName": "Lambda_function",
"FunctionArn": "arn:aws:lambda:us-east-1:xxxxxxxxxxx:function:Lambda_function",
"Runtime": "nodejs12.x",
"Role": "arn:aws:iam::xxxxxxxxxxx:role/Lambda_Role",
"Handler": "index.handler",
"CodeSize": 20272963,
"Description": "",
"Timeout": 3,
"MemorySize": 128,
"LastModified": "2023-02-11T14:51:04.540+0000",
"CodeSha256": "w+RpB/YhWdBZIzquIRNkem48Z0sJ1KG47unN69C2nIU=",
"Version": "$LATEST",
"TracingConfig": {
"Mode": "PassThrough"
},
"RevisionId": "85bcd9fd-3aa8-4038-8da4-5789ff4ea0f6",
"State": "Pending",
"StateReason": "The function is being created.",
"StateReasonCode": "Creating",
"PackageType": "Zip",
"Architectures": [
"x86_64"
],
"EphemeralStorage": {
"Size": 512
},
"SnapStart": {
"ApplyOn": "None",
"OptimizationStatus": "Off"
}
}