Allowlisting the Azure Subscription:This step ensures that the Azure subscription is recognized and permitted by Nutanix Cloud Clusters (NC2). Without allowlisting, the necessary resources and permissions within the Azure subscription may not be available for NC2, potentially blocking the creation and management of clusters.

Creating an App Registration:This involves setting up an application within Azure Active Directory (AAD) to enable secure communication between NC2 andAzure. The app registration process includes assigning permissions and obtaining necessary authentication credentials, facilitating the interaction and management of Azure resources by NC2.

References:

Nutanix Documentation on NC2 Setup

Azure Active Directory Application Registration Guide