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VCD 10.3.1: Cross-Cluster Workload Migration within the same elastic PVDC

  • Posted on March 12, 2022March 12, 2022
  • by Mohamad Alhussein

I came into a scenario recently where we need to decommission a cluster from a provider PVDC where that cluster also contains workloads already provisioned by the customer through the VCD tenant portal. In order to do so, we need…

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  • VMware NSX-T Data Center

NSX-T 3.2.x Manager – Sizing matters

  • Posted on March 8, 2022March 8, 2022
  • by Mohamad Alhussein

In this post I just want to share with the community our experience with one issue that we faced recently in one of the new NSX-T projects that our team is delivering. This is a fresh deployment of NSX-T 3.2.0.1…

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  • VMware NSX-T Data Center

NSX-T 3.x – Configuring VRF Lite

  • Posted on March 7, 2022
  • by Mohamad Alhussein

In this post, I am going to demonstrate how NSX-T helps isolate routing domains by configuring NSX-T 3.x VRF lite. Virtual Routing and Forwarding (VRF) is a routing technology that allow the coexistence of multiple routing instances in one routing…

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  • VMware Cloud Director

VMware Cloud Director 10.3.1: Publishing & Subscribing to a Catalog

  • Posted on January 9, 2022January 9, 2022
  • by Mohamad Alhussein

Most of service providers infrastructures have multiple Cloud Director instances running in multiple availability zones for availability requirements. In such case, managing multiple catalogs manually and keeping them all synchronized introduce a lot of administrative overhead. Thankfully, VCD has a…

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  • VMware Cloud Director

Step-by-Step: Deploy and Configure VMware Cloud Director 10.3.1

  • Posted on December 31, 2021December 31, 2021
  • by Mohamad Alhussein

It has been a while I didn’t have time to write due to my relocation with my family to Dubai with all what it means from starting a new life at another country, and the pressure of handling parallel enterprise…

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  • VMware NSX-T Data Center

NSX-T 3.x Certificate Replacement Series – Part3: Activate CA-Signed Certificates

  • Posted on February 20, 2021February 20, 2021
  • by Mohamad Alhussein

This is part3 of my 3-parts NSX-T series that illustrates the complete step-by-step procedure to replace the self-signed certificates for NSX-T 3.x manager cluster with MS-based CA-signed certificates. In part1 of this series, I configured a MS-based Certificate Authority server…

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  • VMware NSX-T Data Center

NSX-T 3.x Certificate Replacement Series – Part2: Request and Issue Certificates

  • Posted on February 20, 2021February 20, 2021
  • by Mohamad Alhussein

This is part2 of my 3-parts NSX-T series that illustrates the complete step-by-step procedure to replace the self-signed certificates for NSX-T 3.x manager cluster with MS-based CA-signed certificates. In part1 of this series, I configured a MS-based Certificate Authority server…

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  • VMware NSX-T Data Center

NSX-T 3.x Certificate Replacement Series – Part1: Configure MS CA Server

  • Posted on February 19, 2021February 20, 2021
  • by Mohamad Alhussein

As I received multiple requests about how-to steps needed for NSX-T manager cluster certificate replacement, I decided to write a 3-parts series to clarify and illustrate the complete step-by-step procedure from the very first task of configuring the CA server…

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  • VMware Cloud Director

Step-By-Step: Upgrade a Multi-Cell Cloud Director From 10.1 to 10.2

  • Posted on October 26, 2020October 26, 2020
  • by Mohamad Alhussein

VMware Cloud Director 10.2 is generally available now with a lot of enhancements and features such as full use of NSX-T and delivering self-service functionality in Edge firewall and IP services, distributed L4/L7 firewall, Avi load balancer through the tenant…

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  • VMware Cloud Director

Cloud Director 10.x: vApp Guest OS Customization Greyed Out at Catalog Level

  • Posted on September 8, 2020September 8, 2020
  • by Mohamad Alhussein

One of the latest things I tried to do recently in my VMware cloud director environment is to create a shared catalog with some imported vCenter OS templates to be used by other cloud director organizations while enabling guest OS…

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About This Site

This is the personal blog of Mohamad Alhussein. It is dedicated to my views and opinions on the various areas of the datacenter while emphasizing virtualization. It also serves as a learning tool for me to document deployments, configurations, and share possible solutions for the issues I encounter.

The opinions expressed on this site are solely mine and and does not necessarily reflect those of my employer.

Recent Posts

  • VCD 10.3.1: Cross-Cluster Workload Migration within the same elastic PVDC
  • NSX-T 3.2.x Manager – Sizing matters
  • NSX-T 3.x – Configuring VRF Lite
  • VMware Cloud Director 10.3.1: Publishing & Subscribing to a Catalog
  • Step-by-Step: Deploy and Configure VMware Cloud Director 10.3.1

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