AWS Lambda

• This is serverless offering from AWS.
• With AWS Lambda we can host small functions as services and they will be charged only for the execution time (Compute, Memory and Storage).
• Lets create a lamba function in AWS using python
• With AWS Lambda, we can acheive millsecond billing for the code under execution.
• In AWS Lambda, We create small functions as services (micro/nano) and integrate with application and optimize the costs.
• AWS Lambda is also used for automating the administrative activities.
  • Every day at 5:00 pm shutdown dev & test environments and start them at 7:00 am.
  • We can write a lambda function which use boto3 and this lambda function will triggered based on schedule by configuring triggers.