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KVM News In Short

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Over the past couple of weeks different new releases of KVM and related software saw the light . Virt-manager 0.8.0 was officially announced the most interesting new feature probably being the the Clone VM wizard but also a bunch of system tray icons for smooth desktop integration and CPU pinning support are very interesting.

Daniel Berrange noticed that Redhat has released windows kvm virtio drivers under GPLv2 This means that apart from the paravirtual network drivers that were already available now also the paravirtual block device drivers are available

It shows that RedHat is working towards a much more featureful KVM management framework into their upcoming RHEL release as they also updated their virtualization management layer libvirt 0.7.0. Most interesting new features include initial VMWare ESX driver support, added support for VBox 3 , QEmu hotplug network card support , and improved storage management .

If you have a recent Fedora 11 box and you want to test all these new features, you might want to be enable the fedora-virt-preview repository

[virt-preview]
name=Virtualization Rawhide for Fedora 11
baseurl=http://markmc.fedorapeople.org/virt-preview/f11/$basearch/
enabled=1
gpgcheck=0

RHEL 5.4 will feature KVM

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July 1st marked the availability of the first Beta version of what will eventually become Red Hat Enterprise Linux 5.4 (RHEL) , for Virtualization.com readers the most important part of this upcoming release is with no doubt the full shift from Xen to KVM. When late last year RedHat picked up Qumranet it was clear that they weren’t going to gamble on 2 horses (Xen and KVM) and that for RedHat KVM was their platform of choice

Where initially KVM was considered for a lot of people as the Desktop Virtualization platform of the future , RedHat is now placing it in the center of their Enterprise Linux distribution.

But they aren’t ready yet .. when RedHat travels around the globe demoing it’s Virtualization platform it got from Qumranet is often critized for not having fully opened the code yet and and that their management platform still requires people to use a windows only management interface (much like Xensource had with one 3.X release) But with RedHat’s promise to open source Qumranet’s code that is probably only a matter of time.

The bigger question however is that of the migration from Xen to KVM. Different people have already build their toolchain, methods and procedures around working with Xen, some of them have based it on LibVirt, others on the Xen tools themselves, they are really happy about the Xen framework but they are really happy about a RHEL based platform also. Given it’s long term commitments RedHat has to provide Xen for a long time to come.

CentOS and Unbreakable, being Rebuilds of RHEL will have automatically KVM support included , but Oracle already showed the world it is aiming it’s arrows at Xen.

So how does the RedHat userbase feel about this .. are they going to follow RedHat to KVM or are they going to stay with their trusted and familiar Xen platform ?

Release: Karesansui 1.0

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The Karesansui project has released version 1.0 of its open source virtualization management application.

While version 1.0 only supports the Xen hypervisor, the developers plan to support KVM and other virtualization systems in the future.  Administrators can install a virtual guest OS, boot VMs, shutdown VMs, and reach the virtual console directly through a Web browser interface.

The application is licensed under the GPL and LGPL and uses open source components such as: Python, libvirt, webpy, flup, lighttpd, psycopg2, tightvncviewer, jquery, jquery.form.  The web interface also has a RESTful architecture allowing for other applications to interact with it over HTTP.

Karesansui is available to download and you can also find an installation tutorial as well.  If you are looking for screenshots, you can find them here.

AbiCloud from Abiquo

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Last month Abiquo announced the release of their “abiCloud”, an open source cloud computing platform for allowing companies to create and manage large, complex IT infrastructures (virtual servers, networks, applications, storage…) in a quick, simple and scalable way.

We had a chat with Diego Mariño, Co-founder & CEO of Abiquo , he told us that
one of the key differences of AbiCloud is the the web rich interface for managing the infrastructure. He told us “You can deploy a new service just dragging and dropping a virtual machine. This version allows to deploy instances over VirtualBox, but we support VMware, KVM and Xen too.”

As their first tester had its infrastructure on Virtualbox and because its very simple to have it up and running in different architectures that’s where their first focus is at.

Today they support Xen & KVM through libvirt, and the connectors for these hypervisors will be offered during Q2. Support for VMware, is offered to hosting providers with closed modules.

Basically, Abiquo allows to companies to convert their infrastructure into a service. Other competitors in the field include the recently founded Eucalyptus, Enomaly, and sun via it’s Qlayer acquisition.

Abiquo says it has a different focus and approach , what they are offering is the ability to create private clouds for more complex infrastructures.

The have their own open API which will be released in Q3 , with no plans to support the Amazon’s API

AbiCloud is available for Download from SF.net

Floss Virtualization Doesn’t Care About Marketing …

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It cares about Quality and Frequent code releases. The Open Source community doesn’t
wait till the week before VMWorld to announe big news, they just code along happily and when the coding is done.. they release their software.

And there was plenty of it last couple of weeks. Here’s an overview ..

  • The New Virt Manager 0.70 is out , it s featuring a Redesigned New Virtual Machine Wizard, a file browser for storage pools and volumes, there are now features to add physical device assignment (PCI,USB) for existing virtual machines.
  • Qemu, the open source processor emulator, has now a 0.10.0 Stable Branch which will be used to receive bug fixes until at least the next major release .
  • The qemu-0.10.0 changelog liss better KVM acceleration support, Bluetooth emulation and host passthrough support , Nokia N-series tablet emulation multiple vnc clients, and much more platform and hardware support. Eventually this might lead to qemu making current kvm-userspace obsolete, but that’s not for tomorrow yet.
  • Reuven announced Enomaly ECP 2.2.3, a maintenance release fixing some bugs .
  • And Matt announced openQRM 4.4 with SOAP Webservices for it’s Cloud , openQRM 4.4 now also implements “persistent appliances” which means that users can now “pause”, “unpause” and “restart” their Cloud appliances via the User-Portal. The internal billing mechanism will only charge active Cloud appliances and now fully provides the “pay-on-demand” Cloud Computing model. Also better integration for Puppet and Sshterm were added. More about it’s new features can be read on the openQRM site ..
  • And last but not least is the new ConVirt project that has just announced it’s 1.0 release .
    ConVirt is a centralized management solution that lets you provision, monitor and manage the complete lifecycle of your Xen deployment.

So that’s it’s for this week’s Open Source Virtualization updates 🙂
Be expecting more updates around the next VMWorld, or when the code is done 🙂

Oracle To Buy Virtual Iron?

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The rumour is spreading , but so far no official feedback from Oracle.

Local Techwire reports that there are talks between Oracle and Virtual Iron ongoing and that Oracle is aiming at Virtual Iron to expand its server virtualization management platform.

According to Local Techwire Katherine Egbert, a Jefferies & Company analyst who closely follows Red Hat, say that

It’s likely Oracle would buy Virtual Iron to improve its prospects in the rapidly growing server virtualization management market and to keep Virtual Iron technology out of competitive hands,

and note that Virtual Iron is the “fifth-largest server virtualization vendor.”

She also noted that Virtual Iron’s technology is “complementary to Oracle Virtual Machine” while also cheaper than market leader VMware.

Virtual Iron, according to TechVibes founded in 2003 , already has a questionable Virtualization History, as I wrote earlier in Open Source Virtualization Today , Virtual Iron initially had a Single Server Image implementation they sold under the Virtual Iron VFe productname , but somewhere in 2005 they changed gears and became the supplier of a server virtualization & virtual infrastructure management solution , a Virtualization Solution based on Open Source Technologies, or back then a Xen Management Solution.

Fact is that when RedHat moves towards KVM , it leaves a gap to fill for Oracle which with OracleVM today is putting it’s eggs in the Xen basket. Oracle just hosted the Xen Summit and has Wim Coekaerts on the Xen Advisory Board. So adding a company like Virtual Iron to it’s portofolio to manage those Xen based VM’s absolutely makes sense.

If or when that will happen is still the question 🙂

But we’ll keep you posted..