“Best Practices” Nutanix Microsegmentation (Flow)

During my consultancy journey at different companies I have seen many different setups for Nutanix Micro segmentation (Flow). With Flow you can create security policies to secure network traffic between virtual machines (and outside the cluster) without relying on traditional network firewalls. This is often called east-west firewalling. In this…

Deploying Nutanix Central On-Premises

In this blogpost I will show you how to deploy Nutanix Central on-premises. This will allow you to manage multiple Prism Central’s from one single pane of glass. Nutanix Central (v1.7.1) release notes can be found here: https://portal.nutanix.com/page/documents/details?targetId=Release-Notes-Nutanix-Central-Onprem-v1_7_1:Release-Notes-Nutanix-Central-Onprem-v1_7_1 The complete admin guide can be found here: https://portal.nutanix.com/page/documents/list?type=software&filterKey=software&filterVal=Nutanix%20Central Prism Central Requirements…

Reserve Rebuild Capacity – Turn it On or Off?

When deploying a Nutanix cluster and looking into all configuration settings you have probably seen the “Reserve Rebuild Capacity” option. In this blogpost I will explain what it is and how it works. You can find this option in Prism Element –> Settings –> Rebuild Capacity Reservation. The default setting…

Nutanix Guest Customization Profiles

In Prism Central 7.5 Nutanix has added “Guest Customization Profiles”. With this nice feature we can create unattended installs for Windows (current only Windows). In Windows we have two (2) types of unattended installations: Before we continue we need to know the requirements: (link) So to continue we first need…

HYCU Backups with Prism Central Categories

In this blog post I will demonstrate how-to setup HYCU to use categories configured in Prism Central. VM’s attached to the category will automatically being back upped according to the HYCU policy. Please make sure a default HYCU policy is not configured as this will already attach a HYCU policy…

Get Snapshot sizes in Prism Central

Ever wondering which virtual machines are using snapshots and how much space they are taking? Of course you use my superduper powershell script to clean them up: link 😉 But in Prism Central we can easily create an overview with the latest status on the snapshots. Login to Prism Central…

Nutanix X-Small Prism Central

Nutanix has released AOS 6.8 (Link) and Prism Central 2024.1(Link). With this new release there is a new option to deploy a “X-Small” Prism Central instance. This small deployment is for the following environments: As you can see in the screenshot the resources required are way less the small deployment,…

Single Sign On Nutanix Prism Central

This post provides a guide on setting up Prism Central (2023.4) to integrate with Microsoft Entra ID (Azure AD) for Single Sign-On (SSO) using SAML. It outlines the steps to configure SAML authentication by downloading metadata from Prism Central, creating a custom application in Microsoft Entra, assigning users or groups,…

Replace Nutanix SSL certificate with Let’s Encrypt certificate

Here’s a powershell script to generate a Let’s Encrypt certificate and upload that certificate to your Nutanix cluster and/or Prism Central. I want my clusters to be available via: The tielenconsultancy.nl domain is avaiable on the internet and internal. The clusters aren’t available via the internet offcourse 😉 So this…

Create a Microsoft Failover Cluster on Nutanix

This simple blog post will show you how to create a Microsoft Failover Cluster on Nutanix. (Focussing only on the witness disk). There are some blogposts available already: https://next.nutanix.com/installation-configuration-23/microsoft-failover-cluster-msft-on-nutanix-38573 https://www.vmwaremine.com/2015/09/04/deploy-microsoft-failover-cluster-on-nutanix/ But not one is showing the real steps for the witness disk. So I decided to share this with you.…

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