Wednesday 28 January 2015

VMware vs OpenStack: Public and Private Cloud Reality Check

When it comes to OpenStack vs VMware in private clouds and public clouds, make sure you're aware of the facts and asking the right questions. Here's the misinformation and a reality check.
When it comes to OpenStack vs VMware, a lot of misinformation is floating around the web. Read the headlines, and you might think OpenStack (the open source cloud platform) competes head-on against VMware's vSphere hypervisor. But that isn't  exactly the case. Here's the reality check, including recent thoughts from VMware Executive VP Raghu Raghuram.

The background: In recent weeks, published reports suggested PayPal (owned by eBay) would dump VMware for OpenStack. But VMware strongly disputed the report, and PayPal has also distanced itself from such assertions. What's the truth?

Here's The VAR Guy's spin:

OpenStack is a public and private cloud platform. It supports multiple hypervisors -- including VMware vSphere, KVM (kernel-based virtualization) and more.

It's safe to say hundreds of companies are currently testing OpenStack. Big proponents include Dell, HP, IBM and Rackspace. But that doesn't mean they will go live with OpenStack in all scenarios. For those that do deploy OpenStack, they will still need a hypervisor. That means choosing between VMware, KVM and more.

Instead of competing head-on against VMware's vSphere hypervisor, OpenStack is more logically positioned against VMware's vCloud Suite.

"vCloud gives you everything you need in an integrated approach," said Raghu Raghuram, executive VP of cloud infrastructure and management at VMware. "OpenStack is a piecemeal apporach. The service provider has to assembile it all together." Raghuram made that statement to The VAR Guy during the VMware Partner Exchange summit in February 2013.

VMware's own Hybrid Cloud initiative (which will include a VMware Public Cloud) will not run OpenStack. Some critics are concerned about that market reality, but The VAR Guy offered his two cents here.

Your Next Moves

For channel partners and cloud integrators, it's important to keep OpenStack momentum stories in perspective. Whenever a major technology shift occurs (mainframe, PCs, client-server, Internet, cloud...), you'll always see first-mover migration stories. Take a closer look and most of the migrations involve a specific application or IT department, rather than a wholescale rip-and-replace transition.

No doubt, OpenStack is generating buzz out there. And the buzz will get louder at the OpenStack Summit (April 15-18, Portalnd, Oregon). You'll also start to see more OpenStack training and certification programs for channel partners and integrators. But OpenStack's potential success doesn't spell certain doom for VMware.

Here is my reality check.

Hypervisors are just one strategy to muli-tenancy. VShere is not cloud. Cloud is not simply the next step past virtualization. Cloud is a transformation to services. Big difference technically and organizationally. VCloud is more closely compared to OpenStack. Like Linux OpenStack will garnish a portion (large perhaps) of the market. Developers drive innovation, developers prefer freedom and choice. They have chosen OpenStack.

You don't have to have a SI to be successful with OpenStack now - See Metacloud. F100 companies are in production with OpenStack. At significant cost advantage to VCloud with functional parity - Enterprises not looking at OpenStack will wake-up one day feeling left behind as there competitors deliver more cost effective agile solutions with the best developers choosing to work on OpenStack verse alternatives.

Little more..

OpenStack is an open Source project, like Apache and Linux before it. That is both its greatest strength and its greatest vulnerability. OpenStack is under three years old and it is already the biggest Open Source project ever. The others took 25 years to get to where they are today. OpenStack is a set of tools built from the ground up to support large scale clouds. Its main competition is not VMware, its Amazon.

VMWare is and will always remain a proprietary product that started life as an application used for cutting the costs of maintaining test/dev environments. Its greatest strength is that it is a monolithic virtualization hypervisor. The tools, until recently, are still mostly infrastructure and administrative focused. Yes, vCloud is getting there, but it is no more integrated than the OpenStack tools. VMWare had a few year jump on developing the technology, but it is so embedded in the Enterprise, it missed what was going on outside.

1 comment:

  1. Very nice blog... It is a great and useful comparison between OpenStack vs VMware in private clouds and public clouds. Also find useful information on kvm hypervisor openstack. Thanks

    ReplyDelete