An updated approach to Virtual Desktop Infrastructure: Azure Virtual Desktop on Azure Stack HCI

With the general availability of Azure Virtual Desktop (AVD) on Azure Stack HCI, organisations have a powerful new platform for providing virtual desktop infrastructure (VDI) services. No longer torn between complex and expensive server farms, or desktops running in the cloud – the best of both worlds is here.

The complexities of managing an end user computing service

Over the many years I’ve consulted with IT departments, one of the many common themes has been around the complexities of managing end user computing services.

It used to be that their investments in standard PC builds had led to a plethora of additional management products. These days, Windows (or, more accurately, Microsoft 365) does that to such a level that the layers of added products are not needed. With a Modern Workplace solution, we can deploy a new PC from a factory image, log on with a username from a recognised domain (for example user@node4.co.uk), build that PC to meet corporate standards and get the end user up and running quickly with access to their data, all in a secure and compliant manner.

But there have always been edge cases. The legacy application that is critical to the business but doesn’t run on a modern version of Windows. Or the application with a licensing model that doesn’t lend itself to being installed on everyone’s PC for occasional use. For these cases, virtual desktop infrastructure has been a common approach to publish an application or a desktop.

For other organisations, the use of VDI is seen as an opportunity to abstract the desktop from the device. Either saving on device costs by buying lightweight terminal devices that connect to a farm of virtual desktops, or by using the secure desktop container as an opportunity to allow access from pretty much anywhere, because the device doesn’t directly access the organisation’s data.

I’m not going to advocate for one approach over another. Of course, I have Opinions but, at Node4, we start from the position of understanding the business problem we’re trying to solve, and then working out which technology will best support that outcome.

A shift in the landscape

Whilst Microsoft has had its own remote desktop offerings over the years, they’ve tended to partner with companies like Citrix rather than develop a full-blown solution. Meanwhile, companies like VMware had their own products – though with the Broadcom acquisition and sale of its VDI products (including Workspace One and Horizon), their future looks uncertain.

This makes customers uneasy. But there is hope.

Microsoft has not stood still and, for a few years it’s been maturing its VDI in the cloud service – Azure Virtual Desktop.

AVD provides a secure, remote desktop experience from anywhere, delivering a virtualised desktop experience that’s fully optimised for Windows 11 and Windows 10 multi-session capabilities. With various licensing options including within key Microsoft 365 subscription plans, AVD is now an established service. So much so that there are even products and services to help with managing AVD environments – for example from Nerdio. But, until recently, the biggest drawback with AVD was that it only ran in the public cloud – and whilst that’s exactly what some organisations need, it’s not suitable for some others.

A true hybrid cloud solution

(At this point, I’m tempted to introduce a metaphor about when cloud computing comes to ground. But fog and mist don’t conjure up the image I’m trying to project here…)

Recently, there has been a significant development with AVD. It’s largely gone unnoticed – but AVD is now generally available on Azure Stack HCI.

Azure Stack extends the robust capabilities of Azure’s cloud services to be run locally – either in an on-premises or an edge computing scenario. Azure Stack hyperconverged infrastructure (HCI) is a hybrid product that connects on-premises systems to Azure for cloud-based services, monitoring, and management. Effectively, Azure Stack HCI provides many of the benefits of public cloud infrastructure whilst meeting the use case and regulatory requirements for specialised workloads that can’t be run in the public cloud. 

Some of the benefits of running Azure Virtual Desktop on Azure Stack HCI

There are many advantages to running software locally. Immediate examples are to address data residency requirements, latency-sensitive workloads, or those with data proximity requirements. Looking specifically at Azure Virtual Desktop on Azure Stack HCI, we can:

  • Improve performance by placing session hosts closer to the end users.
  • Keep application and user data on-premises and so local to the users.
  • Improve access and performance for legacy client-server applications by co-locating the application and its data sources.
  • Provide a full Windows 11 experience regardless of the device used for access.
  • Unified management with other Azure resources.
  • Make use of fully patched operating system images from the Azure Marketplace.

What about my existing VDI?

Node4 will aid you in finding the best path from your existing VDI to AVD. Our consultants are experienced in using Microsoft’s Cloud Adoption Framework for Azure to establish an AVD landing zone and to take a structured approach to assessing and migrating existing workloads, user profiles and data to AVD.

Why Node4 is best positioned to help

I’ve already written about how Node4’s expert Consultants can help deploy Azure Virtual Desktop to meet your organisation’s specific needs but that’s only looking at one small part of the picture.

Because, for those organisations who don’t want to invest in hardware solutions, we have hosted services for Azure Stack HCI. We also provide flexible and secure communications solutions. And we’re an Azure Expert Managed Services Provider (MSP).

I may be a little biased, but I think that’s a pretty strong set of services. Put them all together and we are uniquely positioned to help you make the most of AVD on-premises, co-located in one of our datacentres, on a Node4 hosted platform, or in the public cloud.

So, if you are looking at how to modernise your VDI, we’d love to hear from you. Feel free to get in touch using the contact details below – and let’s have a conversation.

This post was originally published on the Node4 blog.

Weeknote No 2: Thule bike carriers; Microsoft #FutureDecoded; and a new iPhone (Week 44, 2017)

This content is 7 years old. I don't routinely update old blog posts as they are only intended to represent a view at a particular point in time. Please be warned that the information here may be out of date.

After some positive feedback on last week’s newsletter-style blog, I’ve decided to keep going with the format for at least another week.

So, please indulge me in a little narcissism as I write about a week in the world of Mark… although this post is a little late as it’s now the following Monday (I ran out of weekend…)

New bike carriers

Last week I wrote about racing cyclocross with my son. I have a 4-bike carrier that fits on a towball on my car but it’s just a cheap one from Halfords and, to be honest, it’s not that great. I’ve been considering getting a roof mounted system for when I have just a couple of bikes (i.e. not the whole family’s) and, I decided to buy a good product this time (buy cheap, buy twice…).

That meant a Thule system – and their website helped me to work out which parts to buy but I was still looking to do better than recommended retail price. After failing to land a couple of Thule ProRide carriers on eBay, I bought the whole setup from RoofRacks.co.uk, including matching locks as standard and free standard delivery.

One thing I thought long and hard on was whether to go for silver or black finish (my car has black roof rails). In the end. I decided on silver – the 10% premium for black parts is simply not worth it – especially as the silver rails/racks have some black components.

Survey marks

Whilst walking in Dorset last week, I spotted a strange disc bolted to a pavement, with the words Survey Mark on it. I asked Ordnance Survey if they knew what it is and they responded to say it’s a “historical bolt style benchmark” – a legacy system for recording the height above sea level.

Back to work (highlights)

After last week’s holiday, it was back to work this week – with a bang. My employer, risual, was headline sponsoring Microsoft’s Future Decoded event – which meant a couple of full-on (but enjoyable) days at London ExCeL in a mixture of stand duty (chatting to delegates, capturing potential sales leads), presenting (4 short sessions on digital transformation) – albeit in a theatre “room” at the side of the main exhibition hall (so not the best environment) – and joining the keynote sessions (though I missed all of the breakout sessions). Added to UK Azure User Group events on Monday and Tuesday evenings, it was a very busy few days!

I really enjoyed the presenting opportunity – I’d like to do more if I get the chance, though I do prefer to create my own content (rather than presenting material created for me). I also saw some pretty cool presentations that I hope will result in some blog posts of their own – particularly the ones around Quantum Computing and DNA Storage.

Accessibility

Hobbling around with a twisted ankle (after last week’s unexpected fall into the sea) has given me a little insight into what it’s like to have limited mobility. I’ve still walked, but more slowly than usual – and not the distances I’d normally expect to cover. No cycling, running or circuits this week either…

The closing keynote at Future Decoded had a major focus on inclusivity and accessibility – including the surprising statistic that 1 billion people in the world are disabled in one way or another (hidden or visible).

Every one of us has reduced ability from time to time – not just people who are disabled. That may be permanent, temporary (as in my case) or situational (such as when holding a child whilst on a phone call). Assistive technology is something that we can all use to make the most of our senses and get the best use of time – the most important thing we have!

iPhones…

Readers of last week’s post may remember that I fell into the sea, with an Apple Watch Series 3 on my wrist (water resistant) and iPhone 6s in my pocket (not water resistant). As well as the discomfort from the twisted ankle, that’s turned out to be quite an expensive slip…

After a couple of days drying out, my phone was working (sort of), with notifications (and even a phone call) on my Apple Watch – and my computers could “see” the iPhone. But the screen wasn’t working so I couldn’t unlock it.

The damage to the phone was covered on my home contents policy as accidental damage but it was going to take a couple of weeks for the insurers to get their agent to collect, assess and then potentially return a repaired device to me. I don’t want a repaired device. Water damage leads to all sorts of longer-term issues, particularly when combined with corrosion, so they agreed to replace my phone if Apple would certify that the device was beyond economic repair due to liquid damage.  After seeing the bright red liquid damage indicator, Apple was happy to do that. Unfortunately, they valued my iPhone 6S at £299 – apparently the replacement price for an upgrade. Take off £100 excess and I had £199 in the bank but no working phone.

I’d only been saying how expensive the new iPhone is and how I’d keep mine for a bit longer the day before I trashed my old one… now I’m paying for that expensive iPhone 8 Plus over 20 months, with interest-free finance through the Apple Upgrade Programme (AUP… or “ay-up” as the staff referred to it… I thought I’d suddenly been transported to Yorkshire). It also gives me the option to exchange for a new phone in a year’s time (iPhone 8S, 9 or 11 or whatever the next one is called), and it includes 2 years’ Apple Care. Let’s hope the camera is as good as I was led to believe by some of my friends (that’s why I got the plus, and why I got the 256GB version).

Unfortunately, iCloud wasn’t backing up as much as I hoped and a restore to my new phone was a little underwhelming. I had backed up my photos manually but there were a few I hadn’t got, and I had some expenses I really wanted to click “upload” on. I searched the ‘net for a local Apple repair specialist to see how much a new screen might cost and found Northampton Apple Repair, who helped me out with a temporary screen and battery so I could take a full iTunes backup of my phone. Having seen the inside of my phone (lots of salt), they were amazed it even booted.

I also learned that:

Other stuff

The Carrot Weather app has an AR mode and it’s pretty cool:

This is what an Azure Stack looks like. Yes, it’s just a (mostly empty) rack of 1U servers and some very clever software:

This is what a Tesla looks like under the covers:

The Apple 3.5mm to Lightning audio converter is likely to get lost. Maybe leave it permanently attached to a set of headphones (via @timbo_baggins)?

After a few months of using Todoist Premium for free (thanks to discount codes), I’ve signed up for a year… it must be good because I suffer from subscription fatigue and am trying to avoid adding to the pile of products that I use for “less than the price of a cup of coffee” a day/week/month/whatever. They add up to a lot of coffee…

Weekend

No cycling for me this weekend but a good opportunity to get together with friends for a bit to eat and drink, followed by fireworks. After reading some night-time photography suggestions from Apple I downloaded a different iOS camera app ( Procam 5) but didn’t really get the opportunity to try it out before the live display…

Taking photos of fireworks is never easy – particularly on a smartphone. I’m quite pleased with some of the firework pics I took last summer though…

2017-07-08 22.36.21.jpg

I fitted the new roof bars on Sunday – they look pretty good. I tested the bike carriers too but took them off until I need to use them.

The instructions are OK, once you get your head around them, but this video helped a lot:

Wrap-up

I’ll be back with more next week – probably a little-less Apple-centric but I need to balance out this week’s Microsoft-centric tweeting, I guess! ^MW