def delete(_id):
'''
Author : LHearen
E-mail : [email protected]
Time : 2016-01-05 10:23
Description : Used to delete or undefine a virtual network card;
'''
try:
vif = conn.networkLookupByUUIDString(_id)
if vif.isActive():
vif.destroy()
vif.undefine()
VIFHelper.remove({"_id": _id})
except Exception, e:
log.debug("VIF.delete Failed! Message: %s" % e)
return None
return None
return True
def attach(vm_id, vif_id):
'''
Author : LHearen
E-mail : [email protected]
Time : 2016-01-06 15:35
Description : Attaching a vif to a VM;
'''
dom = None
try:
dom = conn.lookupByUUIDString(vm_id)
except Exception, e:
logNotFound("VM", vm_id, e)
return None
ret = VIFHelper.retrieve({"_id": vif_id})
macString = ret['macString']
source = ret['source']
interfaceXmlConfig = XmlConverter.toVIFXml(source, macString)
try:
dom.attachDeviceFlags(interfaceXmlConfig, 0)
dataDict = {"busy": True, "attachedVM": vm_id}
VIFHelper.update({"_id": vif_id}, dataDict)
dataDict = {"vifs.vif_id": vif_id, "vifs.macString": macString}
VMHelper.update({"_id": vm_id}, dataDict)
return True
except Exception, e:
log.debug("Attaching VIF %s to VM %s failed! Message: %s" %
(vif_id, vm_id, e))
return None
