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Resource Pools, Folders & VMC now supported with Cross vCenter vMotion Utility Fling

07.18.2018 by William Lam // 1 Comment

Many of you are already familiar with the Cross vCenter vMotion Utility, which was released as a Fling last year. In fact, a number of you have even shared your VM migration numbers, many of which are quite impressive (e.g. 5-10K VMs). Not only are the number of production VMs significant, but I also learned the duration of customer migration projects, such as datacenter evacuation, was able to complete significantly faster with the help of this tool.

Although v2.1 was just recently released, Vishal, the lead developer is constantly looking for ways to improve the tool. Most recently, we had a few customers ask for supporting additional placement targets such as vSphere VM Folders and Resource Pools. Customers often use VM Folders for organization purposes but also as a way to manage permissions and of course resource management with the use of Resource Pools (not for organization purposes ;)). These two stand alone feature are quite useful on their own, but they are also a building block to allow us to support migrating workloads to and from VMware Cloud on AWS (VMC) which we have received requests for as well. VMC has a restrictive permission model and customer workloads must be placed in a specific VM Folder and Resource Pool, both of which was not initially supported with the Cross vCenter vMotion Utility.

With the latest v2.2. release, customers will now have the ability to optionally specify a target Resource Pool and/or VM Folder by enabling an Advanced settings option at the upper right hand corner of the tool as shown in the screenshot below.


Below is a screenshot of vMotion'ing 3 running PhotonOS VMs from onPrem environment to my VMC's SDDC. The Fling supports both hot and cold relocate, however for vMotion to work you will need to ensure that your source vCenter Server (including ESXi hosts) are running vSphere 6.7 and the VM is configured with the new Per-VM EVC (requires vHW 14) which can be configured in the vSphere H5 Client.

Give the latest Fling a try and let us know what you think, if you have any feedback or request, feel free to leave a comment on the Fling page.

Categories // VMware Cloud on AWS, vSphere Tags // Cross vCenter Clone, Cross vMotion, ExVC-vMotion, VMC, VMware Cloud on AWS

Automating VM Template management using Content Library in VMC

07.17.2018 by William Lam // 11 Comments

Today, the vSphere Content Library only supports a single deployable VM type using the Open Virtualization Format (OVF) standard. Although customers are familiar with both OVF and OVA (archive of OVF and VMDKs), support for vCenter VM Template is still one of the most highly requested feature for Content Library. This should come as no surprise since many of our customers have built operational procedures and automation workflows for managing VM deployments over the years and simply switching to another format has a significant impact to their existing workflows.

UPDATE (10/18/18) - The VMTX feature is now available in vSphere 6.7 Update 1

I know the Content Library team has been heads down working on a number of enhancements to Content Library and it looks like one of these improvements has recently made its way out onto VMware Cloud on AWS (VMC) which I had just noticed while working in my SDDC.


In VMC, when you right click on a VM and select "Clone as Template to Library", there will be a new option to capture a VM as a VM Template (VMTX) within a Content Library!

[Read more...]

Categories // VMware Cloud on AWS Tags // content library, VM Template, VMC, vmtx, VMware Cloud on AWS

New SDDC Certificate Replacement Fling

07.11.2018 by William Lam // 11 Comments

Certificate lifecycle management is not something anyone looks forward to, it is time consuming and usually not automated. However, it is a necessity for many of our customers. The process gets even more challenging when needing replace certificates across multiple VMware products, not only careful orchestration but also properly reestablishing trust between product just adds another layer of operational complexity. Within the Integrated System Business Unit (ISBU) at VMware, which produces both the VMware Validated Design (VVD) and VMware Cloud Foundation (VCF), the team has been working on a way to simplify certificate management, not only for individual products (working with product teams) but also holistically at the VMware SDDC level.

This initially started with the development of a tool called Certificate Generation Utility (CertGen), which helps customers generate new certificates for various products within the VMware SDDC. Although it was developed for the VVD, any VMware customer who consumed products within the VVD, could also leverage this tool. We all know certificate generation can be a pain, but it is not as challenging or as complex as the actual certificate replacement process itself which is also fully documented by the VVD team here.

This is where the new Fling comes in, the SDDC Certificate Tool, which automates the manual steps outlined by the VVD and helps customers easily replace certificates that they have created (CertGen or another process) and automatically orchestrates this across the different products within the SDDC. The tool is command-line driven and uses a JSON configuration file which can contain all or a subset of the VMware SDDC products, which is great for supporting different environments and allows for easy source control. Extensive pre-checks are also built into the tool to validate the certificates themselves (e.g. expiry, chain validation, etc) also also preventing miss-match of information (e.g. SAN entries, number of nodes, etc) which then get compared against your actual environment before any changes are applied. The JSON also contains a section referred to as Service Accounts, which is merely other VMware product accounts that the tool supports to reestablish trust after replacing the certificate for given product. 

[Read more...]

Categories // NSX, Security, vSphere Tags // certgen, certreplace, Fling, NSX, platform service controller, SDDC, ssl certificate, vCenter Server, vRealize Automation, vRealize Business, vRealize Log Insight, vRealize Operations Manager

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William is Distinguished Platform Engineering Architect in the VMware Cloud Foundation (VCF) Division at Broadcom. His primary focus is helping customers and partners build, run and operate a modern Private Cloud using the VMware Cloud Foundation (VCF) platform.

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