Microsoft Azure Partner Community: Virtual Machine images and snapshots


 

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by Jonathan Gardner
US Partner Technology Strategist for Microsoft Azure

The Microsoft Azure Partner Community is led by National Partner Technology Strategists from the Microsoft US Partner Team. Partner Community activities include blog posts, discussions on Yammer, newsletters, and community calls.

This is part 3 of our series about managing Virtual Machines. Read part 1 here, and read part 2 here.

Managing VM Images and Snapshots in Microsoft Azure

System Administrators have had an interesting journey over the past couple of years, from racks of servers, to consolidation through virtualization, and now to the cloud. Through this change, some new management functions have emerged that offer administrators more flexibility in server management through VM images and the ability to snapshot them.

In this post, I will talk about these two functions and how they are managed in Microsoft Azure. I will also explain the potential of these changes for new partner opportunities. 

Snapshots

One of the regular functions performed during operations in a traditional datacenter is for snapshots of VMs to be created. This can happen for a variety of different reasons including before the installation of new software, prior to updates, or before a change is going to be made. When customers are evaluating the cloud, it is natural for them to want to continue to perform this function when they move their services to the cloud.

While this function seems trivial, hosting VMs on Azure IaaS removes control of the Hypervisor from the user so performing a snapshot can be more complex. The action can be performed but not in the way most administrators find natural. A snapshot of the VM is actually a snapshot of the virtual hard drive (VHD). This is how it must be approached in Azure as well. It is not something that can be done from the portal, but must be done through Azure PowerShell. A thorough and useful recap of how to do it is in this post on the Hey, Scripting Guy! blog.

VM images

In some cases, a snapshot may not meet an administrator’s needs. A VM image may instead be the solution. There are many different uses for VM images, but their portability is their greatest advantage. Images can be created and then used as templates for the creation of new virtual machines based on their likeness.

The VM Image entity is a feature introduced earlier this year that allows for the creation of both a generalized VM Image as well as the creation of specialized VM images. This specialized image is similar to the check pointing that admins often perform. A primer about VM Image, with step-by-step directions for creating one, was written by Christine Avanessians, and can be found on the Azure blog here.

Partner opportunity

Traditional VM management is often seen as an administrative function and not a partner opportunity. But the functions built into the Microsoft Azure platform lend themselves to efficient automation. A partner may use these functions as part of the automation that drives their managed services or project-based services engagements.  VM images can be templated to provide the basis for an application or service that may deployed for customers. If you are working with Virtual Machines in Azure, I encourage you to look for ways to incorporate these functions into your processes for repeatable engagements.

Comments (21)

  1. Anonymous says:

    Happy holidays, and welcome to this week’s issue of the US Partner News Online! In this weekly post,

  2. Anonymous says:

    Happy holidays, and welcome to this week’s issue of the US Partner News Online! In this weekly post,

  3. Anonymous says:

    by Nick Johnson, PMP US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  4. Anonymous says:

    by Jonathan Gardner US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  5. Anonymous says:

    by Jonathan Gardner US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  6. Anonymous says:

    by Jonathan Gardner US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  7. Anonymous says:

    by Jonathan Gardner US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  8. Anonymous says:

    by Jonathan Gardner US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  9. Anonymous says:

    by Jonathan Gardner US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  10. Anonymous says:

    by Nick Johnson, PMP US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  11. Anonymous says:

    by Nick Johnson, PMP US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  12. Anonymous says:

    by Nick Johnson, PMP US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  13. Anonymous says:

    by Jonathan Gardner US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  14. Anonymous says:

    by Jonathan Gardner US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  15. Anonymous says:

    by Prabhat Gupta US Dynamics CRM Industry Architect The Microsoft Azure Partner Community is led by National

  16. Anonymous says:

    by Prabhat Gupta US Dynamics CRM Industry Architect The Microsoft Azure Partner Community is led by National

  17. Anonymous says:

    by Prabhat Gupta US Dynamics CRM Industry Architect   by Dave Manion US Dynamics CRM Industry Architect

  18. Anonymous says:

    by Prabhat Gupta US Dynamics CRM Industry Architect   by Dave Manion US Dynamics CRM Industry Architect

  19. Anonymous says:

    by Nick Johnson, PMP US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  20. Anonymous says:

    by Nick Johnson, PMP US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

  21. Anonymous says:

    by Nick Johnson, PMP US Partner Technology Strategist for Microsoft Azure The Microsoft Azure Partner

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