AWS Lambda Book

This book is an exploration of the AWS Lambda. The first part is a guide for you on how to create a deployment package in the various programming languages such as Java, Node.JS, and Python. The concept of limits in AWS Lambda resources is discussed, and you will learn more about how to work with them. Due to concurrent execution, which you might need to support, you will be guided on how to override the defaults for these limits on the various resources. Event sources in AWS Lambda are also discussed in detail, and thus, you will learn more about them. The permissions which are necessary for us to use the various resources in AWS Lambda are also explored, so that you will learn how to grant these to your account. The AWS Lambda console is of great importance, but there are permissions which you must have for you to use it. These are examined in detail, as well as the Resource-Based Policies in AWS Lambda Actions.
The following topics are discussed:
Creation of a Deployment Package
AWS Lambda Limits
Event Sources in AWS Lambda
Managing Resource Access Permissions
Permissions Required for Using AWS Lambda Console
Resource-Based Policies in AWS Lambda
Actions

Here is a preview of what you'll learn:

• Creation of a Deployment Package
• AWS Lambda Limits
• Event Sources in AWS Lambda
• Managing Resource Access Permissions
• Permissions Required for Using AWS Lambda Console
• Resource-Based Policies in AWS Lambda
• Actions
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