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=== Enterprise Management Tools List ===
=== Enterprise Management Tools List ===
This section contains the discussion happening on the [https://www.redhat.com/mailman/listinfo/et-mgmt-tools et-mgmt-tools list]
This section contains the discussion happening on the [https://www.redhat.com/mailman/listinfo/et-mgmt-tools et-mgmt-tools list]
==== Virt-manager Support for Storage Pool API ====
[[ColeRobinson|Cole Robinson]] posted[1] three patches (not to mention screen
shots) which add support for the storage pool API to the [http://virt-manager.et.redhat.com/ virt-manager] GUI.
[1] https://www.redhat.com/archives/et-mgmt-tools/2008-August/msg00066.html
==== Virt-mem Tools 0.2.8 Released ====
[[RichardJones|Richard W.M. Jones]] announced[1] the release of [http://et.redhat.com/~rjones/virt-mem/ virt-mem] 0.2.8. Virt-mem provides a set of dom0 or host tools which leverage [http://www.libvirt.org libvirt] to facilitate the inspection of domU or guest kernel information. Commands include 'virt-uname', 'virt-ps', and 'virt-dmesg' for example.
This latest version has been reworked to have direct access to basically any kernel structure. This will allow a more rapid fullfillment of outstanding feature requests such as memory usage information, network interface listings, etc.
[1] https://www.redhat.com/archives/et-mgmt-tools/2008-August/msg00033.html


=== Fedora Xen List ===
=== Fedora Xen List ===
This section contains the discussion happening on the [https://www.redhat.com/mailman/listinfo/fedora-xen fedora-xen list].
This section contains the discussion happening on the [https://www.redhat.com/mailman/listinfo/fedora-xen fedora-xen list].
==== Installing Fedora 9 Guest on Centos 5 Fails ====
[[KennethTanzer|Kenneth Tanzer]] had trouble[1] installing a Fedora 9 paravirtualized guest on a CentOs 5 host. Eventually the install hung on installing openoffice.org-writer2latex. David Hláčik reported[2] a kernel panic during the same scenario. He stated it was due to the Fedora 9 kernel-xen having newer features which the CentOs dom0 did not support. However, [[MarkMcLoughlin|Mark McLoughlin]] said[3] RHEL5/CentOS Xen is expected to be able to run pv_ops kernels, and a bug should be filed if this isn't the case.
[1] https://www.redhat.com/archives/fedora-xen/2008-August/msg00011.html
[2] https://www.redhat.com/archives/fedora-xen/2008-August/msg00013.html
[3] https://www.redhat.com/archives/fedora-xen/2008-August/msg00018.html


=== Libvirt List ===
=== Libvirt List ===
This section contains the discussion happening on the [https://www.redhat.com/mailman/listinfo/libvir-list libvir-list].
This section contains the discussion happening on the [https://www.redhat.com/mailman/listinfo/libvir-list libvir-list].
==== sVirt project to Integrate SELinux and Linux-based Virtualization ====
[[JamesMorris|James Morris]] announced[1] the formation of the [http://selinuxproject.org/page/SVirt sVirt project] with the goal to be able to apply distinct security labels to individual VM instances and their resources, so that they can be isolated from each other via MAC policy.
[1] https://www.redhat.com/archives/libvir-list/2008-August/msg00255.html
==== Libvirt and Persistent Iptables Rules ====
[[DanielBerrange|Daniel Berrange]] responded[1] to a networking problem by pointing out that libvirt will automatically setup the correct iptables rules to allow outbound NAT based connectivity for guest VMs and that restarting the iptables service will erase these rules.
[1] https://www.redhat.com/archives/libvir-list/2008-July/msg00508.html
[[DavidLutterkort|David Lutterkort]] hoped[2] this was a temporary situation
due to the confusion it can cause. [[MarkMcLoughlin|Mark McLoughlin]] confirmed[3] there is a RFE ([https://bugzilla.redhat.com/show_bug.cgi?id=227011 bug 227011]) to enable libvirt to persistently register iptables rules, but was depressed that a resulting fix would be Fedora specific.
[2] https://www.redhat.com/archives/libvir-list/2008-August/msg00098.html
[3] https://www.redhat.com/archives/libvir-list/2008-August/msg00193.html
==== Network XML Configuration Options ====
To support a complex virtual network with 3 DMZs, [[DidierAyllon|Didier Ayllon]] asked[1] if it is possible to specify options such as default gateway, static routes, DNS options in the network config.
[[DanielBerrange|Daniel Berrange]] pointed[2] out libvirt networking "is designed specifically to only provide 3 types of networking, an  isolated network, a NAT based network, and a routed network" and the format is documented [http://libvirt.org/formatnetwork.html on libvirt.org].
[1] https://www.redhat.com/archives/libvir-list/2008-August/msg00062.html
[2] https://www.redhat.com/archives/libvir-list/2008-August/msg00078.html


=== oVirt Devel List ===
=== oVirt Devel List ===
This section contains the discussion happening on the
This section contains the discussion happening on the [https://www.redhat.com/mailman/listinfo/ovirt-devel ovirt-devel list].
[https://www.redhat.com/mailman/listinfo/ovirt-devel ovirt-devel list].
 
==== Lighter-weight "Developer" Setup ====
[[ChrisLalancette|Chris Lalancette]] proposed[1] some steps toward lowering the barrier to entry for [http://ovirt.org/ oVirt] users with limited hardware resources and growing the community. The proposal would remove the "fake managed nodes" concept and allow oVirt to manage the hardware on the host machine and enable installation of guests along side the oVirt appliance, and eventually remove the appliance completely and facilitate installing from a set of RPMs.
 
[1] https://www.redhat.com/archives/ovirt-devel/2008-August/msg00080.html
 
==== Beginnings of an oVirt API ====
[[DavidLutterkort|David Lutterkort]] posted[1] an RFC for implementing an oVirt API and 5 patches to begin the discussion. The patches covered handling hosts, storage pools, and hardware pools. The fifth patch provided sample[2] code for using the API. The exercise revealed some changes that could be made to the server code to accomodate such an API.
 
[1] https://www.redhat.com/archives/ovirt-devel/2008-August/msg00045.html
 
[2] https://www.redhat.com/archives/ovirt-devel/2008-August/msg00050.html

Revision as of 22:50, 14 August 2008

Virtualization

In this section, we cover discussion on the @et-mgmnt-tools-list, @fedora-xen-list, @libvirt-list and @ovirt-devel-list of Fedora virtualization technologies.

Contributing Writer: Dale Bewley

Enterprise Management Tools List

This section contains the discussion happening on the et-mgmt-tools list

Fedora Xen List

This section contains the discussion happening on the fedora-xen list.

Libvirt List

This section contains the discussion happening on the libvir-list.

oVirt Devel List

This section contains the discussion happening on the ovirt-devel list.