vMConUtils.py 文件源码

def delInstanceDisk(self,instance,volPath):
        '''????'''
        diskXml = None
        raw_xml = instance.XMLDesc(0)
        domXml = minidom.parseString(raw_xml)
        for ds in domXml.getElementsByTagName('disk'):
            try:
                path = ds.getElementsByTagName('source')[0].getAttribute('file')
            except:
                continue
            if path == volPath:diskXml = ds.toxml()  
        if diskXml:
            try:
                return instance.detachDeviceFlags(diskXml,3)
            except libvirt.libvirtError,e:
                return '??????????????{result}'.format(result=e.get_error_message()) 
        else:return False