cloudformation.json

{
    "AWSTemplateFormatVersion": "2010-09-09",
    "Resources": {
        "cloudwatchRuleInvokeLambda": {
            "Type": "AWS::Events::Rule",
            "Properties": {
                "Description": "Invoke Lambda",
                "State": "ENABLED",
                "ScheduleExpression": "cron(0 6,12,18 * * ? *)",          
                "Targets": [
                    {
                        "Arn": "arn:aws:lambda:us-east-1:833725628045:function:lambda-scraper-fn",
                        "Input": "{\"operation\":\"call-lambda\"}",
                        "Id": "cloudwatchRuleInvokeLambda"
                    }
                ]
            }
        },
        "cloudwatchRulePermissions": {
            "Type": "AWS::Lambda::Permission",
            "Properties": {
                "FunctionName": "lambda-scraper-fn",
                "Action": "lambda:InvokeFunction",
                "Principal": "events.amazonaws.com",
                "SourceArn": { "Fn::GetAtt": ["cloudwatchRuleInvokeLambda", "Arn"] }
            }
        }
        
    },
    
    "Description": "Cloudformation template to create a Cloudwatch rule"

}