def IxVmAddHypervisor(ixNet, vChassisIp, vLoadModuleLogin, vLoadModulePassword, vLoadModuleType):
    availableHardwareObj = ixNet.getList(ixNet.getRoot(), 'availableHardware')[0]
    vChassisObj = ixNet.getList(availableHardwareObj, 'virtualChassis')[0]

    try:
        hypervisor = ixNet.add(vChassisObj, 'hypervisor')
        ixNet.setAttribute(hypervisor, '-enable', '%s' % 'true')
        ixNet.setAttribute(hypervisor, '-serverIp', '%s' % vChassisIp)
        ixNet.setAttribute(hypervisor, '-user', '%s' % vLoadModuleLogin)
        ixNet.setAttribute(hypervisor, '-password', '%s' % vLoadModulePassword)
        ixNet.setAttribute(hypervisor, '-type', '%s' % vLoadModuleType)
        ixNet.commit()
    except:
        #hypervisor = '::ixNet::OBJ-/availableHardware/virtualChassis/hypervisor:"192.168.70.10"'
        hypervisor = ixNet.getList(vChassisObj, 'hypervisor')[0]

    if len(hypervisor) != 0:
        print 'Hypervisor:', hypervisor
        return hypervisor
    else:
        return 0