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How to change the default CPU and Memory requirements for deploying the VMC vCenter Cloud Gateway

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When deploying the VMware Cloud on AWS (VMC) vCenter Cloud Gateway (VCG), there is a minimum amount of vCPU and memory that is required for deployment. For customers who wish to evaluate this solution for non-production usage, such as a lab environment, it would be nice to be able to reduce the requirements purely for testing purposes. Today, the vCPU and Memory is not configurable and is currently encoded within a JSON configuration file as well as the VCG OVA. The fact that this is not part of the installer itself but within the OVA means we can actually change the default 🙂 Below are the instructions for updating the vCPU and Memory requirements for the VCG.

Step 1 - Download the VCG ISO from MyVMware and extract the ISO.

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New VMC API to rename SDDC

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A commonly requested feature in VMware Cloud on AWS (VMC) is the ability to rename an SDDC. Currently, it is not possible to rename an SDDC after it has been deployed. On Friday, an update was made to the VMC Service to introduce a new VMC API (Tech Preview) that will allow customers to rename their SDDC. The API is just the first step and our UI folks are already working on adding this natively to the VMC UI which I actually got a sneak peak of just a few days ago.

UPDATE (02/11/19) - The ability to rename an SDDC is now also available within the VMC Console UI, so you can use either UI or API to perform this operation.


The new SDDC rename API is very straight forward to use, you simply perform a PATCH operation the specific SDDC /orgs/{orgID}/sddcs/{sddcID} which includes a payload containing the updated name. Below are three ways in which you can easily rename your SDDC, including a UI method for those that want to quickly rename an SDDC and not have to write a single line of code.

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Managing Distributed Firewall Rules in VMC using PowerShell & NSX-T Policy API

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Back in November 2018, VMware Cloud on AWS (VMC) SDDC 1.5 Patch 1 was released and it was one of the most highly anticipated release by our customers. Although this was a "patch" release, it included a ton of new features and also brought the full power of the NSX-T platform to VMC as a generally available feature!

With NSX-T, customers also now have access to the highly requested Distributed Firewall (DFW) capability which enables granular control over East-West traffic between application workloads. In addition to enabling micro-segmentation in VMC, customers can now easily manage DFW rules using a number of grouping constructs (Tags, Virtual Machines & Conditional Statements) to create dynamic policies which follow their workloads.


Customers can configure DFW (as well as Edge Firewall) rules using the VMC Console UI but many of you have been asking for an automated method, especially if you need to create a large number of policies for more than a couple of workloads. After returning from the holiday, I spent the last couple of days updating my NSX-T Policy PowerShell Module which now includes basic support for managing DFW. For those of you who are new to using the NSX-T Policy API and PowerCLI, be sure to give these two articles a read here and here before proceeding further.

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