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--- ./koan/xencreate.py 2010-07-28 17:48:48.000000000 +0200
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+++ ./koan/xencreate.py 2011-01-06 23:04:33.000000000 +0100
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@@ -36,11 +36,16 @@ import virtinst
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import app as koan
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try:
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- import virtinst.DistroManager as DistroManager
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-except:
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- # older virtinst, this is probably ok
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- # but we know we can't do Xen fullvirt installs
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- pass
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+ from virtinst.DistroManager import PXEInstaller
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+ pxe_installer = PXEInstaller()
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+except ImportError:
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+ try:
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+ from virtinst import PXEInstaller
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+ pxe_installer = PXEInstaller(os_type='hvm')
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+ except:
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+ # older virtinst, this is probably ok
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+ # but we know we can't do Xen fullvirt installs
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+ pass
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import traceback
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def random_mac():
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@@ -77,7 +82,7 @@ def start_install(name=None,
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if fullvirt:
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# FIXME: add error handling here to explain when it's not supported
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- guest = virtinst.FullVirtGuest(installer=DistroManager.PXEInstaller())
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+ guest = virtinst.FullVirtGuest(installer=pxe_installer)
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else:
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guest = virtinst.ParaVirtGuest()
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@@ -123,7 +128,15 @@ def start_install(name=None,
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for d in disks:
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if d[1] != 0 or d[0].startswith("/dev"):
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- guest.disks.append(virtinst.XenDisk(d[0], size=d[1]))
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+ virtdisk = virtinst.XenDisk(d[0], size=d[1])
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+
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+ # Set driver_name to tap for Xen PV guests
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+ if guest.installer and guest.installer.os_type in ('xen', 'linux'):
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+ if virtdisk.type == virtinst.XenDisk.TYPE_FILE and \
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+ virtinst._util.is_blktap_capable():
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+ virtdisk.driver_name = virtinst.XenDisk.DRIVER_TAP
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+
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+ guest.disks.append(virtdisk)
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else:
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raise koan.InfoException("this virtualization type does not work without a disk image, set virt-size in Cobbler to non-zero")
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