Multiple Linux VM Deployment ARM Template

I looked for an existing ARM template that would create multiple Linux VM’s. I found only one that creates some in a scale set. The use case I was working with did not call for a scale set so I needed a different template.

I found a simple ARM template for creating multiple Windows VM’s on Azure here. It had exactly what I needed for my use case but did not cover Linux.

I modified the template and uploaded to Github in case this is helpful to anyone else. The repo has two templates. There is one for Ubuntu and one for SUSE. When you deploy the template it will need the following parameters:

The ARM template will create an availability set (AS) with N number of VM’s put in that AS, network interfaces, and public IP’s for each VM along with a VNet and Subnet as shown in the following screenshot:

Here is the link to download the ARM Template:

https://github.com/Buchatech/Multiple-Linux-VM-Deployment-ARM-Template

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Surviving the Future of IT as an IT Pro

At MMS 2015 we had some interesting discussions in the Ask the Data center experts session. One of the discussions was centered around how IT is changing and how to adapt. For a while there has been a paradigm shift happening in IT. It is hard hitting for those on the front line especially IT Pro’s.

With the advent of many technologies moving to XaaS (x as a Service) based and the challenges for IT pro’s to move from strictly the ops side of IT to more of a DevOps model as well as becoming an internal technology consultant to the business IT Pros can feel lost in the paradigm shift.

The goal of this blog post is twofold. 1. I want to expand on this discussion with my opinion of how an IT Pro can remain relevant in the future of IT. 2. My friends over at Savision asked me to write a blog post and I thought this would be a great topic for it because they have some tools that can help with this transition.

Here are key points and additionally skills/mindset needed as an IT Pro moving into the future of IT:

  • Accepting Shadow IT….. Ability to manage anyway.

Shadow IT is the practice of business units spinning up their own IT solutions without organizational approval. With the expansion of cloud Shadow IT is becoming easier for business units to undertake.

  • Technology Budgets are no longer 100% controlled within IT anymore. Many departments own their own technology budget.
  • For so long IT has had the reputation of being “No People” and a dinosaur that takes forever to get things done. Embracing Shadow IT is about enabling the business, moving faster from conception to solution. Embracing Shadow IT will also change the reputation IT to “Yes People”.
  • This will cause the business to come back to IT first as internal SME’s to help them select the right outside solutions bringing internal IT Pros back into the loop.
  • Instead of focusing on how to stop business units for spinning up the technology solutions they need, help them. At the same time look for solutions that can help put governance and management around Shadow IT. A good example of this are three solutions from Microsoft such as Cloud App discovery (Discovery of cloud applications used in an organization), Azure Active Directory (Single Sign On, Centralized log on to cloud based applications and much more), and OMS (Management of cross platform clouds i.e. Amazon, Azure, Rackspace etc.).

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