Re: [libvirt-users] Use libvirt-python to attach cdrom
Osier Yang <jyang@...> writes:
于 2011年02月14日 16:37, seven 写道:
> Hi all,
>
> I want to attach cdrom by libvirt.py .But can't find a func in
> libvirt.py can finish this work.
>
> Who can help me ?
>
> Regard
>
>
# python
>>> import libvirt
>>> conn = libvirt.open('qemu:///system')
>>> dom = conn.lookupByName('f14')
--------------------------__
I'm sorry that I as you do,but I don't find the "attachDeviceFlags" and
"updateDeviceFlags"
>> dir(dom)
['ID', 'OSType',
'UUID', 'UUIDString', 'XMLDesc', '__del__',
'__doc__',
'__init__', '__module__', '_conn', '_o',
'abortJob', 'attachDevice',
'attachDeviceFlags', 'autostart', 'blockInfo',
'blockPeek',
'blockStats', 'connect', 'coreDump', 'create',
'createWithFlags',
'destroy', 'detachDevice', 'detachDeviceFlags',
'hasCurrentSnapshot',
'hasManagedSaveImage', 'info', 'interfaceStats',
'isActive',
'isPersistent', 'isUpdated', 'jobInfo', 'managedSave',
'managedSaveRemove', 'maxMemory', 'maxVcpus',
'memoryParameters',
'memoryPeek', 'memoryStats', 'migrate',
'migrateSetMaxDowntime',
'migrateToURI', 'name', 'openConsole', 'pinVcpu',
'reboot', 'resume',
'revertToSnapshot', 'save', 'schedulerParameters',
'schedulerType',
'setAutostart', 'setMaxMemory', 'setMemory',
'setMemoryParameters',
'setSchedulerParameters', 'setVcpus', 'setVcpusFlags',
'shutdown',
'snapshotCreateXML', 'snapshotCurrent', 'snapshotListNames',
'snapshotLookupByName', 'snapshotNum', 'suspend',
'undefine',
'updateDeviceFlags', 'vcpus', 'vcpusFlags']
>>>
see "attachDevice", "attachDeviceFlags", and
"updateDeviceFlags", (in
case of your guest already has CDROM device).
to get how to use them:
>>> help(dom.attachDevice)
Regards
Osier
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https://www.redhat.com/mailman/listinfo/libvirt-users >> dir(dom)
['ID', 'OSType',
'UUID', 'UUIDString', 'XMLDesc', '__del__',
'__doc__',
'__init__', '__module__', '_conn', '_o',
'attachDevice', 'autostart',
'blockPeek', 'blockStats', 'connect', 'coreDump',
'create', 'destroy',
'detachDevice', 'info', 'interfaceStats', 'maxMemory',
'maxVcpus', 'memoryPeek',
'migrate', 'name', 'pinVcpu', 'reboot', 'ref',
'resume', 'save',
'schedulerParameters', 'schedulerType', 'setAutostart',
'setMaxMemory',
'setMemory', 'setSchedulerParameters', 'setVcpus',
'shutdown', 'suspend',
'undefine', 'vcpus']
I think this is the version of the problem . My libvir.py's version is 0.6.3
And when I use "attachDevice" to attach cdrom , I get "no
wrong"(return value is
"0"),but the vm not find the cdrom.
Regards
Seven