As a first step, we should create the search domain. A search domain is a cluster of machines in which we store our documents.
To create a search domain, first, we need to navigate to the CloudSearch section of the AWS Console and click on the Create a New Domain button.
After pressing this button, a new wizard will launch that will walk you through the new search domain creation. You should specify a name for your search domain, and in our case, we name it serverlessbook:
On the same screen, you should also specify an instance type. So far, we never had to specify any instance type, but CloudSearch is not fully ...