vMConUtils.py 文件源码

def delInstanceInterface(self,instance,interName): 
        '''??????''' 
        interXml = None
        raw_xml = instance.XMLDesc(0)
        domXml = minidom.parseString(raw_xml)
        for ds in domXml.getElementsByTagName('interface'):
            try:
                dev = ds.getElementsByTagName('target')[0].getAttribute('dev')
            except:
                continue
            if dev == interName:interXml = ds.toxml()  
        if  interXml:
            try:
                return instance.detachDeviceFlags(interXml,3)
            except libvirt.libvirtError,e:
                return '??????????????{result}'.format(result=e.get_error_message()) 
        else:return False