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vCenter Server Appliance (VCSA) Migration Tool officially GAs w/vSphere 6.0 Update 2m

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Today, I am very happy to announce that we have released the official Windows vCenter Server to vCenter Server Appliance (VCSA) Migration Tool which is part of the new VCSA vSphere 6.0 Update 2m release! I know many of you have been asking for an update since we released the VCS to VCSA Convert Appliance Fling a little over a year ago. The Fling was pretty limited in functionality and this was by design so that we could quickly get something out to our customers and get some early feedback. Although I could not say anything, the VMware Engineering team have been very hard at work incorporating all of the feedback in how they designed and built the official VCSA Migration Tool that you see today.

With that, I would like to extend a huge thanks to all of our customers who took part in the Fling and provided feedback both in the comments section as well as reaching out to me through the various channels. It was great to engage with literally hundreds of customers of all sizes and segments, all looking to move away from a Windows-based vCenter Server to the VCSA. Lastly, I want to thank our VMware Engineering team, both to the folks who lead the initial effort on the Fling prototype to those who then productized it! I was very fortunate to have been part of this amazing milestone at VMware.
vcs-migration-appliance-small

The VCSA Migration Tool workflow is quite different from how the Fling had worked which hopefully customers will appreciate. The team worked really hard on trying to simplify the overall user experience as well as trying to minimize the overall amount of downtime for the migration. In addition, we have also added full support for additional configurations and deployment topologies which you can find more details in the resource link below which includes an FAQ which I *highly* recommend folks have a look at before starting or asking further questions.

Collection of all #migrate2vcsa Links / Resources: vmwa.re/migrate2vcsalinks

Here is a quick video that I had recorded earlier which demonstrates a migration from a Windows vSphere 5.5 environment to VCSA 6.0 Update 2m, hopefully this will give you a nice overview of the migration process.

[UI Demo] - Migration of Windows vCenter Server 5.5 to vCenter Server Appliance 6.0 Update 2m from lamw on Vimeo.

One last thing I want to quickly mention is that this release is specifically targeted at customers looking to migrate from a Windows vCenter Server 5.5 to the VCSA 6.0 Update 2, hence the letter "m" denotation. If you are NOT looking to migrate your Windows vCenter Server to the VCSA, this release is NOT applicable to you as you will NOT be able to perform a new install and/or upgrade using this release. Instead, you should be looking at the vSphere 6.0 Update 2 release which is the exact same code base that vSphere 6.0 Update 2m is based off of. This will be even more apparent when you launch the VCSA Installer, as the "Migrate" button is the only option as shown in the screenshot below.

vcsa-migration-tool-vsphere-60update2m
For those planning to attend VMworld this year, we do plan to have several sessions covering the new VCSA Migration Tool as well as some other surprises 🙂 I hope to see you there and if you have any comments or feedback, feel free to leave it here or use the #migrate2vcsa hashtag if you are on Twitter, especially if you are interested in some of the surprises at VMworld.

Few #migrate2vcsa VMworld sessions & HOL worth checking out

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One thing that I had noticed at VMworld last week was that there was a lot of excitement and buzz coming from our customers/partners around migrating from a Windows based vCenter Server to the vCenter Server Appliance (VCSA). I am pretty sure it had nothing to do with the awesome #migrate2vcsa stickers that my buddy Emad had created.

migrate2vcsa-sticker
or the killer #migrate2vcsa apparel ...

In all seriousness, I do think our customers are genuinely excited about this upcoming migration capability and the value of the VCSA over the Windows vCenter Server. This is especially true for simplified lifecycle management from deployment (Day 0), configuration (Day 1), patching and upgrade (Day 2) of the VCSA. Customers not only benefit from the operational aspect of the VCSA, but it also allows them to reduce their overall Windows licensing footprint for both the vCenter Server as well as the backend database which is usually a Microsoft SQL Server or an Oracle Database. I do understand that this is not the goal of all customers, but I also know of many customers who do appreciate this additional CapEx savings.

At VMworld this year, there was a ton of coverage across a variety of topics for the VCSA including Migration, Deployment, Management, Operations and most dearest to my heart, Automation which spans all of these areas. I thought it would be useful to share some of the content in the form of publicly available VMworld sessions that you can view regardless if you attended VMworld or not. I know many of you have been asking about the VCSA Migration Tool and all I can say is check out the resources below and stay tune for an update real soon 😀

#migrate2vcsa Sessions:

#migrate2vcsa HOL (simulation):

I just found out about this, but it looks like our Hands-On-Labs folks also built a nice VCSA Migration simulation HOL (http://docs.hol.vmware.com/hol-isim/HOL-2017/hol-1710-vcsamigration.htm) that you can try out which gives you a sneak peak at a Tech Preview of the VCSA Migration Tool. You simply follow the instructions to the right and it walks you through the simulation and highlighting what you need to perform via the orange colored icon. I thought this was a very neat solution for folks to get an idea of how something works without having to sit through hours of content. migrate2vcsa-hol

Lastly, here are some of the general vCenter Server / VCSA sessions that are also worth checking out.

General VCSA Sessions:

Quick Tip - Minor changes on how to customize vSphere 6.0 Update 2 Web Client login UI

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For those of you interested in customizing the vSphere Web Client login UI in the latest vSphere 6.0 Update 2 release, you may have found that after following the instructions here, the result is an empty background image. The reason this happens is that as of vSphere 6.0 Update 2, new capabilities such as a Logon Banner and 2-Factor Authentication using Smart Card support have been added. All of these capabilities are UI driven and as one would expect, they have updated HTML/CSS pages which from vSphere 6.0 or vSphere 6.0 Update 1. If you simply took the existing sample templates in my Github repo and replaced it on your system, the vSphere Web Client would not be able render them properly.

customize-vsphere-web-client-login-ui-vsphere-60-update-2
The fix is actually quite simple, instead of just copying the sample templates I have, you need to make a copy of the existing vSphere 6.0 Update 2 files (login.css & unpentry.jsp) and make the relevant code changes. Given the number questions I have received on this topic, I figure I would just create a new Github repo that contains vSphere 6.0 Update 2 specific sample themes.

Disclaimer: This is not officially supported by VMware, if you decide to enable this, please use at your own risk and ensure you backup all original files in case you need revert back to the original configurations.

For the full instructions and sample themes for customizing the vSphere Web Client login UI for vSphere 6.0 Update 2, have a look at the new Github repo here https://github.com/lamw/customize-vsphere-web-client-6.0u2 and for vSphere 6.5, have a look at the repo here https://github.com/lamw/customize-vsphere-web-client-6.5