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Building Clouds on @VMware vSphere | @CloudExpo [#Cloud]

This post compares the pricing of two different approaches to build this cloud environment

Building Clouds on VMware vSphere

This case study assumes you want to build a private cloud on top of an existing virtualized datacenter composed of multiple hosts running vSphere and managed by one or several instances of vCenter. It is understood that you do not want to abandon your investment in VMware by retooling the entire stack. You want to continue managing your infrastructure with already familiar and powerful VMware tools, such as vSphere and vCenter Operations Manager. Your goal is to create a self-service cloud environment on top of your vSphere infrastructure to provide your users with a simple cloud interface featuring elasticity, multi-tenancy and self-service provisioning.

This post compares the pricing of two different approaches to build this cloud environment, the deployment of vOneCloud (an open-source replacement for vCloud based on OpenNebula) on your existing vSphere/vCenter environment versus the adoption of VMware vCloud Suite:

  • The latest version of the vCloud Suite (5.8) brings all the components needed to build and manage a vSphere-based private cloud. The three product editions, Standard, Advanced and Enterprise, include vSphere Enterprise Plus and vCloud Director. According to VMware’s official price list, the average cost (including license and support) per server (2 processors) and year (license cost prorated in three years) of vCloud Standard is €4,883.41 and € 5,243.13 for basic and production support level respectively.
  • vOneCloud requires vSphere (Standard edition is enough) and vCenter Standard. According to VMware’s official price list, the average cost (including license and support) per server (2 processors) and year (license cost prorated in three years) of vSphere Standard is €1,087.35 and €1,177.27 for basic and production support level respectively. If we add the cost of vCenter Standard (we consider a cloud consisting of 10 hosts), the overall cost per server and year is €1,331.52 and €1,439.44 for basic and production support level respectively. vOneCloud is free, open-source software, and the cost of an enterprise support subscription per server and year is between €300 and €900 for basic and premium support.

This case study reveals savings of more than €3,000 per server and year using vOneCloud over vSphere/vCenter to build the cloud. This difference is much higher if you are using servers with more than 2 processors, given that VMware licensing/support costs are per processor while vOneCloud support costs are per server. For example, in infrastructures with 4-CPU servers, savings would be more than €6,000 per server and year.

vCloud defenders will argue that vCloud suite incorporates more features than vOneCloud on top of vSphere/vCenter. However the same arguments could be used in favor of vOneCloud, which offers features for hybrid cloud or federation that are not offered by the vCloud suite (your would require vRealize). In any case, the right cloud tool depends on your specific needs, our experience is that vOneCloud exceeds the cloud management requirements of most users.

The main advantage of vOneCloud is the strategic path to openness as you move beyond virtualization toward a private cloud. Adopting vOneCloud, you take a step toward liberating your stack from vendor lock-in. Being platform independent software, you can gradually migrate to other virtualization platforms. vOneCloud can leverage your existing VMware infrastructure, protecting IT investments, and at the same time avoid future vendor lock-in, strengthening the negotiating position of your company.

Why not give it a try?. The vOneCloud appliance does not interfere in existing vSphere configurations, procedures and workflows. This means that you can try it and if you decide not to adopt it, you can just delete it.

More Stories By Ignacio M. Llorente

Dr. Llorente is Director of the OpenNebula Project and CEO & co-founder at C12G Labs. He is an entrepreneur and researcher in the field of cloud and distributed computing, having managed several international projects and initiatives on Cloud Computing, and authored many articles in the leading journals and proceedings books. Dr. Llorente is one of the pioneers and world's leading authorities on Cloud Computing. He has held several appointments as independent expert and consultant for the European Commission and several companies and national governments. He has given many keynotes and invited talks in the main international events in cloud computing, has served on several Groups of Experts on Cloud Computing convened by international organizations, such as the European Commission and the World Economic Forum, and has contributed to several Cloud Computing panels and roadmaps. He founded and co-chaired the Open Grid Forum Working Group on Open Cloud Computing Interface, and has participated in the main European projects in Cloud Computing. Llorente holds a Ph.D in Computer Science (UCM) and an Executive MBA (IE Business School), and is a Full Professor (Catedratico) and the Head of the Distributed Systems Architecture Group at UCM.

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