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Write once, deploy anywhere (Azure or Azure Stack)

May 22, 2016 by sbuchanan

This blog post is a follow up to the MMS 2016 session I recently delivered together with Microsoft Azure Stack PM Daniel Savage. The session title is “Future-proof your Career with Azure Stack in the New Hybrid Cloud World!” link here: https://www.buchatech.com/2016/04/presenting-at-mms-2016-azure-stack-backup-oms.

My demo is this session was titled “Write once, deploy anywhere“. The purpose of this demo was to show using a single ARM template (JSON file) and a single PowerShell script to deploy a VM regardless of deploying to Azure or Azure Stack. The demo was a success so yes this is really possible. In this post I will break down the JSON file, the PowerShell script, how it works and the download link for the files.

Getting the JSON file and the PowerShell script just right was a challenge as there are still some slight differences between the settings of Azure and Azure Stack. Note that this is the case with Azure Stack TP1 and I fully expect that this will change when it GA’s. In any case it is good to look at this stuff now to start to learn the ins and outs. In the end it was the combined Power of the ARM template and PowerShell to overcome any challenges. Let’s start off by taking a look at the differences in ARM between Azure and Azure Stack in the following table:

Property	Azure	Azure Stack
Location	Azure region (example: CentralUS)	local
blobStorageEndpoint	blob.core.windows.net	blob.azurestack.local
vmSize	Standard_D1	Standard_A1
vmName apiVersion	2015-06-15	2015-06-15
StorageAccountName apiVersion	2015-06-15	2015-06-15
nicName apiVersion	2015-06-15	2015-05-01-preview
vrtualNetworkName apiVersion	2015-06-15	2015-05-01-preview
networkSecurityGroupName apiVersion	2015-06-15	2015-05-01-preview
dnsNameForPublicIP apiVersion	2015-06-15	2015-05-01-preview
torageAccountName apiVersion	2015-06-15	2015-05-01-preview

NOTE: For the apiVersion on the resources Azure Stack requires 2015-05-01-preview. Resources in Azure ARM templates default to apiVersion 2015-06-15. So if we left the resources in the ARM template at apiVersion 2015-06-15 the deployment would fail on Azure Stack. However we are in luck as Azure will accept apiVersion 2015-05-01-preview. So I set vmName and StorageAccountName to apiVersion 2015-06-15 and the rest of the resources apiVersion to 2015-05-01-preview.

vmName and StorageAccountName use the same apiVersion for both Azure and Azure Stack. So Azure Stack accepts 2015-06-15 for both. Even those these are not different across Azure and Azure Stack I still wanted to list it anyway in the table.

If you have multiple subscriptions you will need to input the subscription ID. In my case my Azure has multiple subscriptions but my Azure Stack does not in this lab. In my script for Azure you need the subscription ID. In Azure Stack you do not. You may need to modify this behavior in the script if your scenario is different.

For the deployment it consists of two files. These files are:

AzureandAzureStack.json

CreateVMAzureorAzureStack.ps1

Here is what we have if we crack open the JSON file.

A few things to note about the PowerShell script is that

We prompt to identify if it is an Azure or Azure Stack deployment. We then run the appropriate block of code.
In each of the deployment types (Azure or Azure Stack) we have some things hard coded in (for example blobStorageEndpoint and vmSize) and somethings pulled in dynamically by prompting for them during the script execution (for example subscriptionId and adminPassword).
We are pulling in the parameter and variable values when using New-AzureRmResourceGroup and New-AzureRmResourceGroupDeployment.

NOTE: I am not a PowerShell expert. I am sure there are better more efficient ways to accomplish what I am doing here in the PowerShell script. Nothing was available to accomplish the write once, deploy anywhere goal so I put something together. Feel free to enhance the script and release back to the community.

Here is an example of the location parameter and variable in the JSON file.

The parameter:

The variable:

Referenced in the vmName resource:

Here is an example of how we are leveraging this in the PowerShell script.

For Azure:

For Azure Stack:

Note that you can deploy VM’s to Azure or Azure Stack in many ways (Visual Studio, the portal etc..). I decided to leverage PowerShell to do the deployment’s as it gives me a great amount of flexibility. For the official article on using PowerShell to deploy VM’s to Azure Stack visit:

https://azure.microsoft.com/en-us/documentation/articles/azure-stack-deploy-template-powershell

Now let’s look at deploying a VM to both Azure and Azure Stack using a single PowerShell script and a single ARM template.

— AZURE —

Run the script and you are prompted for some of the VM info.

Then you are prompted to log into your Azure account.

Surviving the Future of IT as an IT Pro

November 17, 2015 by sbuchanan

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.).

2 Sessions at MMS 2015

November 6, 2015 by sbuchanan

I am late posting this but better late than not at all. Next week I will be presenting at MMS 2015 on November 9th and 11th. In this post I will break down what each session is about. This is the second year of the community powered MMS event. The Midwest Management Summit is a 3-day conference purposely capped to just 500 attendees so that nobody gets lost in the crowd. Almost 60 Microsoft MVP’s will be presenting on System Center, cloud, PowerShell topics and more.

Areas the speakers will be presenting on are Operations Management Suite (OMS), Enterprise Mobility Suite (EMS), Operations Manager, Configuration Manager, Orchestrator, Service Management Automation, Azure Automation, Service Manager, Data Protection Manager, Azure Backup, Azure Pack, Azure Stack, Hyper-V, Nano server, PowerShell, Desired State Configuration and more. I am lucky to be co-presenting with two awesome System Center experts Natascia Heil @NatasciaHeil and Chiyo Odika @mrchiyo. The first session I will be presenting is:

-Real world automation with Service Manager and Azure Automation-

Here is what to expect from this session:

Automation is not only requesting and building virtual machines through Service Manager and Orchestrator. Automation can do much more and Service Manager can be combined with Microsoft’s other automation tools such as SMA, Azure Automation, and DSC. This session will teach you how to identify areas of automation in your company. It will cover automation fits in the ITIL story. It will also show some real life automation examples utilizing Microsoft newest automation tool (Azure Automation) and Service Manager.

We have two demo’s planned for this session. The first demo will show how to use Service Manager and Azure Automation. The second demo will show automating patch management using SCCM, Orchestrator, and Service Manager’s change management.

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Link to this session:

http://mms2015.sched.org/event/bc3ffcd6aaaaef9a5e765493a0e6527f?iframe=no#.VjsTBeJcxps

The second session I will be presenting is:

-OMS Strategies and Notes from the Field-

Here is what to expect from this session:

OMS is a comprehensive web-based cloud IT Management solution with monitoring, automation and other features and solutions that will provide you with greater control and new capabilities across your hybrid cloud.

In this session, you will learn about strategies for getting the most out of OMS, best-practices, and learn from our extensive experiences in the field, deploying, configuring, and troubleshooting OMS.

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Link to this session:

http://mms2015.sched.org/event/a4fb2e8bd31e7cab0de55695f9ec48a1#.VjsTCOJcxps

For more information on MMS 2015 and a full list of speakers and sessions visit:

http://mmsmoa.com/