[Libvirt-cim] [PATCH] [TEST] create a virtual storage pool in vxml.py
Kaitlin Rupert
kaitlin at linux.vnet.ibm.com
Tue Apr 29 19:24:38 UTC 2008
Guo Lian Yun wrote:
> # HG changeset patch
> # User Guolian Yun <yunguol at cn.ibm.com>
> # Date 1209458122 25200
> # Node ID 144b49e7504511817693b3f3e78c7905e8aed140
> # Parent 2b83c1992dfc44573ba0c00729e36311355807ad
> [TEST] create a virtual storage pool in vxml.py
>
> Signed-off-by: Kaitlin Rupert <karupert at us.ibm.com>
>
> diff -r 2b83c1992dfc -r 144b49e75045 suites/libvirt-cim/lib/XenKvmLib/vxml.py
> --- a/suites/libvirt-cim/lib/XenKvmLib/vxml.py Sun Apr 27 19:22:03 2008 -0700
> +++ b/suites/libvirt-cim/lib/XenKvmLib/vxml.py Tue Apr 29 01:35:22 2008 -0700
> @@ -44,6 +44,7 @@ from CimTest.Globals import logger, CIM_
> from CimTest.Globals import logger, CIM_IP, CIM_PORT, CIM_NS, CIM_USER, CIM_PASS
> from CimTest.ReturnCodes import SKIP
> from XenKvmLib.classes import virt_types, get_typed_class
> +from XenKvmLib.const import CIM_REV
>
> class XMLClass:
> xml_string = ""
> @@ -536,6 +537,15 @@ class KVMXML(VirtXML):
> self.add_sub_node(interface, 'mac', address=net_mac)
> if net_type == 'bridge':
> self.set_vbridge(CIM_IP)
> +
> + if CIM_REV > 496:
> + pool = self.add_sub_node(devices, 'pool', type='disk')
> + self.add_sub_node(pool, 'name', 'test')
> + source = self.add_sub_node(pool, 'source')
> + self.add_sub_node(source, 'device', path='/dev/sda')
> + self.add_sub_node(source, 'dir', path='/dev')
> + target = self.add_sub_node(pool, 'target')
> + self.add_sub_node(target, 'path', '/dev')
This modifies the XML of the guest. The guest already has the devices
set. This is what it looks like when you print the XML:
<devices>
<emulator>
/usr/bin/qemu
</emulator>
<disk device="disk" type="file">
<source file="/tmp/default-kvm-dimage"/>
<target dev="hda"/>
</disk>
<interface type="bridge">
<mac address="11:22:33:aa:bb:cc"/>
<source bridge="testbridge"/>
</interface>
</devices>
So, the guest already has a disk device. You'll need to create a
virtual storage pool for /tmp.
--
Kaitlin Rupert
IBM Linux Technology Center
kaitlin at linux.vnet.ibm.com
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