Virtualization.com

News and insights from the vibrant world of virtualization and cloud computing

ovf

On the dangers of OVF

by 7 Comments

Usually I`m all in favour of Open Standards that are supported by different parties, and the Open Virtual Machine Format (OVF) pretty much matches these requirements.
The last Virtualbox has support for it, Simon is telling about it being part of the new XenConvert v2 Tech Preview .
However, Reuven wonders why it hasn’t gained widespread adoption yet.

Here’s my take, .. I`m not in favour of a standard as OVF that provides an easy way to transfer packaged virtual machine instance between different platforms.

Why ? Because I don’t think transferring full images of Virtual machines around is a good idea, not on 1 platform, not on different platforms.
And I`m not the only one with that opinion.

A Virtual Machine image is the perfect vehicle for malware in your network … some prepares an image for you , you run it on your network, and you set loose the devil, who knows it does a networkscan in the background and sends the info

OVF is a good breeding area for VM Image Sprawl,the effect you get when the number of images you have grows beyond what you can easily maintain, and this time it can grow beyond the people only using proprietary software , where as Image Sprawl used to be a disease mostly diagnosed within the VMWare usergroups and sysdamins with no clue on large scale deployments OVF

Sure OVF will assist smooth migration between different platforms so vendors want to keep it as far away from their users as possible, but people that already have a platform agnostic deployment framework in place don’t really need to worry about deploying on different platforms.

Sun Releases VirtualBox 2.2, Comes With OVF Support

by 3 Comments

Sun Microsystems today announced the availability of Sun VirtualBox 2.2, the latest release of its free and open source virtualization software. VirtualBox 2.2 introduces support for the new Open Virtualization Format (OVF) standard, as well as significant performance enhancements and updates.

OVF is a Distributed Management Task Force (DMTF) standard that enables virtual machines or appliances to be imported and exported. Virtual appliances are one or more virtual machines that are pre-installed and configured so they can be shared, published and distributed. VirtualBox 2.2 software enables users to build virtual machines or appliances and effortlessly export them from a development environment and import them into a production environment. Support for OVF also helps to ensure VirtualBox 2.2 software is interoperable with other technologies that follow the standard.

A key component of Sun’s industry-leading desktop-to-datacenter virtualization portfolio, VirtualBox software has been rapidly growing in popularity, surpassing 11 million downloads worldwide, 3.5 million registrations since October 2007, with in excess of 25,000 downloads a day. A mere 50 megabyte download, VirtualBox software is incredibly compact and efficient and installs in less than five minutes.

Additional features of VirtualBox 2.2 software include:

  • Hypervisor optimizations to make this the fastest VirtualBox release available to date
  • 3D graphics acceleration for Linux and Solaris applications using OpenGL, allowing a whole new class of applications to run in a virtual machine
  • Support for Snow Leopard, Apple’s forthcoming 64 bit platform
  • Increased maximum memory size of guests to 16Gb RAM
  • New host-interface networking mode, which makes it easier than ever before to run server applications in virtual machines

VirtualBox software is free of charge for personal use. For wider deployments within an organisation Enterprise subscriptions are also available, starting at $30 (USD) per user per year, which includes 24/7 premium support from Sun’s technical team. Discounts are available based on volume.

Pano Logic Releases Remote, Upgrades Pano System 2.6

by Leave a Comment

Pano Logic today announced the newest addition to their product line, Pano Remote, as well as a new version of their flagship product, Pano System 2.6. With the easy to carry Pano Remote USB key, users can now access their Pano managed virtual desktops conveniently and securely when working out of the office away from their Pano devices—without requiring a costly or complex VPN solution. New features of Pano System 2.6 include integration with Pano Remote, easier installation of the Pano Manager virtual appliance using the Open Virtualization Format (OVF), a new interface called the Collection Creation Wizard for easier configuration of policies for provisioning and managing desktop virtual machines, the ability for administrators to control virtual desktop power state directly from the Pano Manager administrator console, graphic identification and authorization (GINA) application interoperability and standalone VMware ESXi support for small single-server deployments.

Pano Remote allows users of Pano System 2.6 to access their Pano desktop virtual machine from a remote location over the Internet. Delivered as a USB key with embedded software, Pano Remote will run on any Windows XP or Vista computer and does not require the use of VPN software or hardware. Instead, it relies on a communication mechanism bundled with Pano Remote called Pano Gateway. The Pano session may use local printers, local storage drives and a shared clipboard between the local Windows system and the remote virtual desktop. In addition, the administrator can set policies within the Pano Manager that centrally control which capabilities are enabled.

Pano System 2.6 includes a number of new features to improve ease of deployment and interoperability:

  • Pano Collection Creation Wizard – allowing administrators to more easily configure desktop virtual machines by including context sensitive help topics for administrators to find relevant information easily and quickly, and offering administrators more flexibility in defining how automatically provisioned desktop virtual machines are named by Pano Manager.
  • Streamlined Installation of Pano Manager – delivering Pano Manager as a virtual appliance in the Open Virtualization Format (OVF), enabling it to easily be imported into VMware Infrastructure in a one-click operation. Additionally, the Pano Manager virtual machine has been optimized for size, speed of download and simplicity of configuration, making the solution the easiest way to get started with desktop virtualization.
  • Standalone VMware ESXi support – providing easy installation of Pano System 2.6 for small deployments, enabling configuration with a single instance of ESXi without requiring VMware vCenter. This option provides an easy entry level solution for small businesses with a convenient upgrade path as needs grow.
  • GINA module interoperability – interoperating with specific applications that install their own GINA modules. Such interoperability simplifies installation and upgrade of Pano Desktop Services on systems that also have authentication solutions such as Imprivata OneSign and Ensure Technologies XyLoc installed.

Additional features include administrative control over the desktop virtual machine power state, device-based control over display and mouse/keyboard settings, tighter integration with Microsoft System Center Configuration Manager and Active Directory Group Policy Objects when installing updates, and improved responsiveness.

Pano System 2.6 is now available with pricing starting at $329 for a single Pano desktop and $35 per USB key for Pano Remote.

JumpBox Releases 38 Open Source Virtual Appliances In Open Virtualization Format (OVF)

by Leave a Comment

JumpBox, publisher of virtual appliances which provide ways to trial, develop, and deploy applications, this week announced the release of 38 Open Source applications in the Open Virtualization Format (OVF), a software standard for packaging and distributing virtual appliances.

A JumpBox is a pre-built and configured virtual appliance that deploys in minutes, saving users up to 70% of the time and cost of traditional software application deployment. OVF enables even simpler JumpBox deployments, particularly for users of the VMware ESX hypervisor based virtualization system.

Applications delivered as OVF are available to premium subscribers to JumpBox Open, JumpBox’s annual subscription suite of virtual appliances for Open Source software.

Citrix’s Open Source “Project Kensho” Tech Preview Now Available Under LGPL

by Leave a Comment

Citrix recently announced “Project Kensho,” which would deliver Open Virtual Machine Format (OVF) tools that allow independent software vendors (ISVs) and enterprise IT managers to easily create hypervisor-independent, portable enterprise application workloads.

Well, it looks like Citrix just released the first technical preview of project Kensho under the LGPL license.

Because the tools are based on an industry standard schema, customers are ensured a rich ecosystem of options for virtualization.  And because of the open-standard format and special licensing features in OVF, customers can seamlessly move their current virtualized workloads to either XenServer or Windows Server 2008, enabling them to distribute virtual workloads to the platform of choice while simultaneously ensuring compliance with the underlying licensing requirements for each virtual appliance.

Citrix also announced a partnership with rPath to build and deliver new virtual appliances by assembling Linux packages “like Lego bricks”. The two are working together to allow rPath’s rBuilder to inject OVF virtual appliances directly into Xen-based cloud computing environments, like Amazon EC2. This collaboration will allow Linux and Windows based OVF appliances created on XenServer, Windows Server 2008 Hyper-V or Microsoft Hyper-V Server 2008 to be installed and run in the cloud and managed through their entire lifecycle.

Citrix Systems

vMAN Over At DMTF Is Immune To Kryptonite And Now Powered by OVF Version 1.0

by 2 Comments

Like superheroes with a weak spot (remember Superman and green Kryptonite), large providers of green data center technologies and virtualization software had an Achilles’ heel with their vendor lock-in, which scared away quite a few prospects. Today the major players have all agreed to drop their distinct proprietary formats and aim to adopt the Open Virtualization Format 1.0 as soon as possible (most are already compliant upon release). We first learned about OVF during our interview with Ian Pratt and the release of this open standard is a great step forward. The short lead time of ‘only’ one year proves the industry has understood that open standards are the way to go.

Above is our exclusive video interview recorded at VMworld in Las Vegas, where DMTF president Winston Bumpus revealed the release of OVF 1.0 and their larger Virtualization Management Initiative (vMAN). vMAN provides IT managers the freedom to deploy pre-installed, pre-configured solutions across heterogeneous computing networks and to manage those applications through their entire lifecycle. This Initiative delivers much-needed open industry standards to the management of virtualized environments. Ultimately, the group’s goal is to eliminate the need for IT managers to separately install, configure and manage interdependencies between virtualized operating systems and applications, by enabling automated management of the virtual machine lifecycle.

This new specification created by Dell, HP, IBM, Microsoft, VMware and XenSource is about to become an industry standard and aspires to help ensure portability, integrity and automated installation/configuration of virtual machines. We did not have the time to transcribe the interview yet, but already took a few of Winston Bumpus’ quotes from the DMTF press release.

“With the increasing demand for virtualization in enterprise management, the new spec developed through this industry-wide collaboration dove-tails nicely into existing virtualization management standardization activity within the DMTF…
OVF extends the work we have underway to offer IT managers automation of critical, error-prone activities in the deployment of a virtualized infrastructure.”

By collaborating on the development of the OVF specification, the DMTF group aims to make it easier for IT organizations to pre-package and certify software packaged as virtual machine templates for deployment in their virtualized infrastructure and to facilitate the secure distribution of pre-packaged virtual appliances by ISVs and virtual appliance vendors.