rhossi

import boto3

def lambda_handler(event, context):
    client = boto3.client('ec2')
    
    filters = [{'Name':'tag:Backup-AMI', 'Values':['yes']}]
    
    instances = client.describe_instances(Filters=filters)
    
    if instances and instances['Reservations']:

rhossi

var aws = require('aws-sdk'),
    fs = require('fs'),
    crypt = require("crypto");

function getMD5HashFromFile(file){
    var hash = crypt.createHash("md5")
        .update(file)
        .digest("base64");
    return hash;
}