Editing AWS Lambda

'''[[wikipedia:AWS Lambda]]''' ([[AWS timeline|Nov 2014]]) is an [[event-driven]], [[serverless computing]] platform. It is a computing service that runs code in response to [[Events]] and automatically manages the computing resources required by that code. It was introduced in November [[2014]].<ref>https://en.wikiversity.org/wiki/Cloud_computing/Amazon_Web_Services/AWS_Lambda</ref>
Other similar solutions in the market are [[Google Cloud functions]], [[Oracle Cloud Fn]] and [[Azure Functions]].

VPC configuration for [[AWS Lambda]] function is optional unless your user permissions require you to configure a [[VPC]].

== [[Free tier]] ==
The AWS Lambda free usage tier includes 1M free requests per month and 400,000 GB-seconds (1GB-111 hours) of compute time per month.

== Examples ==
<pre>
exports.handler = async (event) => {
    const response = {
        statusCode: 200,
        body: JSON.stringify('Hello from Lambda!'),
    };
    return response;
};
</pre>

== Python Example ==

 [[import json]]
 
 def [[lambda_handler]](event, context):
     # TODO implement
     return {
         'statusCode': 200,
         'body': json.dumps('Hello from Lambda!')
     }

== Related terms ==
* [[AWS API Gateway]]
* [[Amazon CloudWatch Lambda Insights]]
* Functions and applications
* [[Cloudformation]]: [[AWS::Lambda]]
* <code>[[aws elbv2 create-target-group]] --target-type [ [[instance]] | [[ip]] | [[lambda]] ] </code>
* Timeout
* [[Terraform resource: aws lambda event source mapping]]
* [[AWS Step Functions]]
* [[DigitalOcean Functions]]
* [[Cloudflare Workers]] (Sep 2017)

== See also ==
* {{aws lambda}}
* {{AWS Lambda}}
* [[AWS Chalice]] microframework for writing serverless apps in [[python]]
* {{serverless}}
* {{Cloud}}


[[Category:Computing]]
[[Category:Internet]]
[[Category:AWS]]
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−	'''[[wikipedia:AWS Lambda]]''' ([[AWS timeline\|Nov 2014]]) ~~<ref>https://aws.amazon.com/about-aws/whats-new/2014/11/13/introducing-aws-lambda/</ref>~~ is an [[event-driven]], [[serverless computing]] platform. It is a computing service that runs code in response to [[Events]] and automatically manages the computing resources required by that code. It was introduced in November [[2014]].<ref>https://en.wikiversity.org/wiki/Cloud_computing/Amazon_Web_Services/AWS_Lambda</ref>	+	'''[[wikipedia:AWS Lambda]]''' ([[AWS timeline\|Nov 2014]]) is an [[event-driven]], [[serverless computing]] platform. It is a computing service that runs code in response to [[Events]] and automatically manages the computing resources required by that code. It was introduced in November [[2014]].<ref>https://en.wikiversity.org/wiki/Cloud_computing/Amazon_Web_Services/AWS_Lambda</ref>
	Other similar solutions in the market are [[Google Cloud functions]], [[Oracle Cloud Fn]] and [[Azure Functions]].		Other similar solutions in the market are [[Google Cloud functions]], [[Oracle Cloud Fn]] and [[Azure Functions]].