When Software Attacks!

Accessing a local Hyper-V environment from the Android emulator

Not every project can host services in the cloud. If you have a local environment running on virtual machines, connecting to that from the Android emulator running on the same host can be tricky. This post details the solution I use and the tools needed to enable it.

Posted by Rik Hepworth on Saturday, February 17, 2024

Define Once, Deploy Everywhere (Sort of...)

Using Lability, DSC and ARM to define and deploy multi-VM environments Configuration as code crops up a lot in conversation these days. We are searching for that DevOps Nirvana of a single definition of our environment that we can deploy anywhere. The solution adopted at Black Marble by myself and my colleagues is not quite that, but it comes close enough to satisfy our needs. This document details the technologies and techniques we adopted to achieve our goal, which sounds simple, right?

Posted by Rik Hepworth on Thursday, March 2, 2017

Notes from the field: Using Hyper-V Nat Switch in Windows 10

The new NAT virtual switch that can be created on Windows 10 for Hyper-V virtual machines is a wonderful thing if you’re an on-the-go evangelist like myself. For more information on how to create one, see Thomas Maurer’s post on the subject. This post is not about creating a new NAT switch. It is, however, about _re_creating one and the pitfalls that occur, and how I now run my virtual environment with some hack PowerShell and a useful DHCP server utility.

Posted by Rik Hepworth on Friday, April 8, 2016

Generation 2 Virtual Machines on Windows 8.1 and Server 2012 R2 plus other nice new features

DDD North 2013 was a fantastic community conference but sadly I didn’t get chance to deliver my grok talk on Generation 2 virtual machines. A few people came up to me beforehand to say they were interested in the topic, and a few more spoke to me afterwards to ask if I would blog. I had planned to write a post anyway, but when you know it’s something people want to read you get a bit more of a push.

Posted by Rik Hepworth on Tuesday, October 15, 2013

Fixing Lab Manager environments with brute force

As you’ve probably seen, our Lab Manager/SCVMM 2008 R2 upgrade to SCVMM 2012 SP1 was not the smoothest in the world. The end result was a clean lab manager and SCVMM install, but a raft of virtual machines that had previously been part of environments. In tidying up, Richard and I learned a few things about picking apart VMs that were once part of an environment such that a new environment could be built form the wreckage.

Posted by Rik Hepworth on Tuesday, March 5, 2013

Things to remember when building virtual machines for a lab manager environment

As you will have read on both mine and Richard’s blogs, we have recently upgraded our Lab environment and it wasn’t the smoothest of processes. However, as always it has been a learning experience and this post is all about building VM environments that can be sucked into Lab and turned into a Lab environment that can be pushed out multiple times. Note: This article is all about virtual machines running on Windows Server 2012 that may have been built on Windows 8 and are managed by SCVMM 2012 SP1 and Lab Manager/TFS 2012 CU1.

Posted by Rik Hepworth on Tuesday, March 5, 2013

Notes from the field on our SCVMM/Lab Manager environment upgrade

Richard has posted a group effort article on his blog about our System Center 2008 R2/Lab Manager upgrade to System Center 2012 SP1/Lab Manager. All did not go swimmingly… I have more helpful notes that I am writing up myself and will post over the next few days around the steps to fix virtual machines that are part of an environment and tips on building complex multi-machine rigs for lab manager.

Posted by Rik Hepworth on Monday, March 4, 2013

A Virtual Ice Cream Sandwich: Android 4 x86 in a Hyper-V VM

More and more of our projects include a stipulation from the client that any web sites must work on the tablet devices of senior management. Up until recently that was exclusively iPads, but we are now seeing more Android devices out there. I wanted to find a straightforward way for us to test on such devices, preferably without needing to build up a collection of expensive physical kit. I read with interest Ben Armstrong’s post about running Android 2.

Posted by Rik Hepworth on Monday, June 18, 2012

IT Camp Leeds Roundup

WP_000140 Yesterday was great fun and I was really pleased to see so many Black Marble event regulars at the IT Camp. It was great to hear so many requests for more events like it in Leeds. We’re all keen to run more, but we need people to attend and give us feedback in order to be able to do that. I hope those of you who were there took away useful knowledge from the event.

Posted by Rik Hepworth on Wednesday, February 29, 2012

Server Core, Hyper-V and VLANs: An Odyssey

A sensible plan This is a torrid tale of frustration and annoyance, tempered by the fun of digging through system commands and registry entries to try and get things working. We’ve been restructuring our network at Black Marble. The old single subnet was creaking and we were short of addresses so we decided to subnet with network subnets for physical, virtual internal and virtual development servers, desktops, wifi etc. We don’t have a huge amount of network equipment, and we needed to put virtual servers hosted on hyper-v on separate networks so we decided to use VLANs.

Posted by Rik Hepworth on Monday, December 6, 2010