This is the main entry page for using oVirt Node.
The oVirt Node sub-project is geared towards building a small, robust operating system image. It uses minimal resources while providing the ability to control virtual machines running upon it.
After installing oVirt Node the host can directly be added to oVirt Engine and be used as a host to run your Virtual Machines.
For installation Node now relies on Anaconda - the installer used for installing Fedora, CentOS and Red Hat Enterprise Linux. Formerly Node used a specialiced TUI installer to perform the installation.
For administration Node is now leveraging Cockpit formerly the administration was performed by a specialiced administration TUI.
- Download the oVirt Node installation iso from one of our release streams(see below)
Install oVirt Node on your bare-metal host
For manual partitioning, check (Minimum partitioning requirements session)
- Navigate to Cockpit on https://yourhost.example.com:9090/ to configure your host (i.e. configure networking)
- Navigate to Engine and add the host OR run
If you encounter problems, please file them in bugzilla.
Minimum partitioning requirements
In case you would like to do manual partitioning, please see these notes
In case you would like to do automated installation by kickstart, example is here
Frequently asked questions
Please see this page for some common questions.
Releases and Streams
oVirt Node is released continously.
Usually you install Node once, using one of our installer images (see below). Afterwards you
yum update (or updates through Engine from 4.0 on) to keep your hosts updated.
yum updatewill not update individual packages like on normal Fedora or CentOS systems, it will rather update the whole image.
Note: You can verify the integrity of any downloaded installation iso by checking the embedded checksum:
More informations about developing oVirt Node can be found here.
Legacy vs. Vintage
With oVirt 4.0 Node got a complete overhaul and reimplementation - which are using Anaconda and Cockpit as described above.
Up to oVirt 3.x Node was using a custom installer, a custom administration TUI, and a custom build process. All of these - including other design decisions - caused a couple of issues, which we addressed with the re-designed oVirt Node 4.0.
oVirt Node 3
- oVirt Node 3 Next (Tech-Preview, downwards compatible within oVirt 3, recommended)
- This is the oVirt Node Next image, with the newly designed oVirt Node, but using the stable oVirt 3 packages.
- Installation ISO
oVirt Node 4
This is the oVirt Node 4 image, including the latest oVirt 4 packages.
oVirt Node 4.1
This is the oVirt Node 4.1 image including the latest oVirt 4.1 packages.
- Installation ISO
- Jenkins job: http://jenkins.ovirt.org/job/ovirt-node-ng_ovirt-4.1_build-artifacts-el7-x86_64/
oVirt Node Master
This is the oVirt Node image build based on oVirt packages from the master branches.