The attachments to this article on the right side are the full guide and the startup script that is only used when doing a manual deployment.
To download the files required for deployment:
The guide goes over full details, but after logging in to the support portal, you can download the file under "Additional Resources"
The .zip file contains the OVA image itself and a python script that is to deploy the OVA using Prism Central API calls and is the recommended deployment method.
Contains
Introduction
About Nutanix Brain Images
Nutanix Brain Requirements and Throughput
Connectivity Requirements (Firewall Rules)
Vectra Cloud Connectivity
Connectivity Requirements - General
Licensing and Deployment Overview
Licensing Enforcement
Deployment Overview
Brain Deployment in Nutanix
Requirements
Downloading the Latest Nutanix Brain Files
Uploading the OVA Image to Prism Central
Deploying the OVA Using the Python Script (Recommended)
Deploying the OVA Manually (Alternate Method)
Initial Boot Up and Licensing
Post Deployment Guidance
Setting a Static IP and DNS After Initial DHCP Deployment