Serverless Search for .Net hosted on AWS Lambda with EFStorage.

Use this article for steps on how to connect your lambda function with efs: https://aws.amazon.com/blogs/compute/using-amazon-efs-for-aws-lambda-in-your-serverless-applications/

IMPORTANT: While creating access point for efs, make sure you give 0777 as owner permission. The article tells you to give 777, which caused errors for me.

Lets say that I want "/mnt/lucene" as path to my lucene directory. The path while creating access point should be this path and the mount point of the fileSystem in lambda should also be this path.

In visual studio, provide the environment variables in the User Secrets. In aws lambda, provide the environment variable in the lambda environment variable. (Key: Lucene__Path)

Open the solution in visual studio.

If you don't have aws tool kit for vs intalled, install it and restart vs.

Right click the MyProject.WebApi project from the solution.

Click on Publish to aws lambda.

Create stack and bucket. Publish. Solve permission issues(You got this.)

Once deployed,

Create efs storage, create aceess point for efs storage. Follow the article linked above for permission settings.

Add environment variables for lambda. (as of now its just "Lucene__Path").

Add file system to lambda...follow article.