Hi I've figured out (I think) xen networking at last, and can now build guests with koan.
I used this command line on the dom0: koan --system=indra --virt --nogfx (see attachment for full output). The install works as any other Cobbler-based PXE kickstart (I can watch it with 'virsh console indra', but when the domain reboots (after the install) it disappears, and I can't find it! It doesn't show up in 'xm list' or 'virsh list' There's an 'error' in the koan output: libvir: Xen error : Domain not found: xenUnifiedDomainLookupByUUID libvir: Xen error : Domain not found: xenUnifiedDomainLookupByName but I'm assuming that's libvirt not being able to find the domain, because it doesn't exist yet.
[r...@vera ~]# koan --system indra --virt -v --nogfx - looking for Cobbler at http://cobblerbox/cobbler_api - reading URL: http://cobblerbox/cblr/svc/op/ks/system/indra install_tree: http://cobblerbox:80/cblr/links/centos-53-xen-i386 libvirtd (pid 2834) is running... downloading initrd initrd.img to /var/lib/xen/initrd.img url=http://cobblerbox/cobbler/images/centos-53-xen-i386/initrd.img - reading URL: http://cobblerbox/cobbler/images/centos-53-xen-i386/initrd.img downloading kernel vmlinuz to /var/lib/xen/vmlinuz url=http://cobblerbox/cobbler/images/centos-53-xen-i386/vmlinuz - reading URL: http://cobblerbox/cobbler/images/centos-53-xen-i386/vmlinuz Sat, 26 Sep 2009 07:34:34 DEBUG Disk path not found: Assuming file disk type. libvir: Xen error : Domain not found: xenUnifiedDomainLookupByUUID libvir: Xen error : Domain not found: xenUnifiedDomainLookupByName Sat, 26 Sep 2009 07:34:34 DEBUG Creating guest from '<domain type='xen'> <name>indra</name> <currentMemory>262144</currentMemory> <memory>262144</memory> <uuid>a3c46395-283c-403e-b1d0-ef816cf4beaf</uuid> <os> <type>linux</type> <kernel>/var/lib/xen/vmlinuz</kernel> <initrd>/var/lib/xen/initrd.img</initrd> <cmdline>ks=http://cobblerbox/cblr/svc/op/ks/system/indra ksdevice=link kssendmac lang= text </cmdline> </os> <on_poweroff>destroy</on_poweroff> <on_reboot>destroy</on_reboot> <on_crash>destroy</on_crash> <vcpu>1</vcpu> <devices> <disk type='file' device='disk'> <source file='/var/lib/xen/images/indra-disk0'/> <target dev='xvda'/> </disk> <interface type='bridge'> <source bridge='xenbr0'/> <mac address='00:16:3e:7d:f2:f6'/> </interface> <input type='mouse' bus='xen'/> </devices> </domain> ' Sat, 26 Sep 2009 07:34:35 DEBUG Created guest, looking to see if it is running Sat, 26 Sep 2009 07:34:35 DEBUG Saving XML boot config '<domain type='xen'> <name>indra</name> <currentMemory>262144</currentMemory> <memory>262144</memory> <uuid>a3c46395-283c-403e-b1d0-ef816cf4beaf</uuid> <bootloader>/usr/bin/pygrub</bootloader> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <vcpu>1</vcpu> <devices> <disk type='file' device='disk'> <source file='/var/lib/xen/images/indra-disk0'/> <target dev='xvda'/> </disk> <interface type='bridge'> <source bridge='xenbr0'/> <mac address='00:16:3e:7d:f2:f6'/> </interface> <input type='mouse' bus='xen'/> </devices> </domain> ' use virt-manager or reconnect with virsh console indra
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