コード例 #1
0
ファイル: TestSuiteForVM.py プロジェクト: Hearen/OnceServer
 def __createVM(self):
     '''
     Author      : LHearen
     E-mail      : [email protected]
     Time        : 2015-12-21 10 : 49
     Description :
                 Make sure there is always a VM called 'test'
                 Delete the VM first if it exists, and then create
                 another VM called 'test'.
     '''
     _id = '103adb75-f41a-4dae-8bdc-c61e92c85e58'
     name = self.name
     memory = 1024
     vcpu = 2
     mac = ''
     diskDir = '/home/res/images/test.qcow2'
     isoDir = '/home/res/iso/CentOS-7.1.iso'
     bridgeSrc = 'ovs0'
     try:
         self.__deleteVM(self.name)
     except:
         pass
     log.debug("After deletion, now let's create a new one.")
     return VM.create(_id, name, memory, vcpu, mac, diskDir,
                      isoDir, bridgeSrc)
コード例 #2
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ファイル: Tools.py プロジェクト: Hearen/OnceServer
def logNotFound(objectName, NameOrId, message):
    """
    Author      : LHearen
    E-mail      : [email protected]
    Time        : 2016-01-07 11:09
    Description : Used to log not found error in libvirt.log;
    """
    log.debug("%s %s Not Found! Message: %s" % (objectName, NameOrId, message))
コード例 #3
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ファイル: VBD.py プロジェクト: Hearen/OnceServer
def listPools():
    '''
    Author      : LHearen
    E-mail      : [email protected]
    Time        : 2015-12-30 10 : 25
    Description : Used to list all known pools;
    '''
    try:
        poolNames = conn.listAllStoragePoolsNames()
    except libvirtError, e:
        log.debug("pool listing error! Message: %s" % e)
        return None
コード例 #4
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ファイル: TestSuiteForVM.py プロジェクト: Hearen/OnceServer
 def __shutoffVM(self, vm_name):
     '''
     Author      : LHearen
     E-mail      : [email protected]
     Time        : 2015-12-21 11 : 01
     Description : If the VM is running, shut it off forcefully.
     '''
     try:
         dom = VM.conn.lookupByName(self.name)
         if dom.isActive():
             dom.destroyFlags(int(0))
     except Exception, e:
         log.debug(str(e))
コード例 #5
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ファイル: TestSuiteForVM.py プロジェクト: Hearen/OnceServer
 def testDelete(self):
     '''
     Author      : LHearen
     E-mail      : [email protected]
     Time        : 2015-12-21 11 : 11
     Description : Make sure the deletion operation is effective;
     '''
     self.__deleteVM()
     try:
         VM.conn.lookupByName(self.name)
     except Exception, e:
         log.debug(e)
         log.debug(type(e))
コード例 #6
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ファイル: TestSuiteForVM.py プロジェクト: Hearen/OnceServer
 def __deleteVM(self):
     '''
     Author      : LHearen
     E-mail      : [email protected]
     Time        : 2015-12-21 10 : 45
     Description : Remove the vm_name VM for later VM creation process.
     '''
     try:
         log.debug('Delete domain first')
         dom = VM.conn.lookupByName(self.name)
         if dom.isActive():
             dom.destroyFlags(int(0))
         dom.undefineFlags(int(0))
     except Exception, e:
         log.debug(str(e))
コード例 #7
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ファイル: TestSuiteForVM.py プロジェクト: Hearen/OnceServer
 def testStart(self):
     '''
     Author      : LHearen
     E-mail      : [email protected]
     Time        : 2015-12-21 11 : 06
     Description : Make sure the starting operation takes effect
                 after at most 6 seconds.
     '''
     dom = self.__startVM()
     for i in range(3):
         sleep(2)
         if dom.isActive():
             break
     log.debug(dom.isActive())
     self.assertTrue(dom.isActive())
コード例 #8
0
ファイル: VIF.py プロジェクト: Hearen/OnceServer
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
コード例 #9
0
ファイル: VBD.py プロジェクト: Hearen/OnceServer
def createPool(_id, name, target):
    '''
    Author      : LHearen
    E-mail      : [email protected]
    Time        : 2015-12-30 10 : 17
    Description : Using indispensible factors to create a pool;
    '''
    if len(_id) < 5:
        from utils.UUIDGenerator import createString
        _id = createString()
    name = name if name else _id
    global PoolName
    PoolName = name
    global PoolUUIDString
    PoolUUIDString = _id
    config = XmlConverter.toSRXml(_id, name, target)
    try:
        conn.poolCreateXML(config)
    except libvirtError, e:
        log.debug("pool %s creation failed! Message: %s" % (name, e))
        return None
コード例 #10
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ファイル: TestSuiteForVM.py プロジェクト: Hearen/OnceServer
 def testReboot(self):
     '''
     Author      : LHearen
     E-mail      : [email protected]
     Time        : 2015-12-21 11 : 08
     Description : Detect two states changes from up to down
                 then from down to up.
     '''
     try:
         self.__startVM(self.name)
     except:
         pass
     dom_id0 = self.__get_vm_id(self.name)
     log.debug(dom_id0)
     _id = VM.conn.lookupByName(self.name).UUIDString()
     log.debug("reboot" + _id)
     VM.reboot(str(_id))
     dom_id1 = self.__get_vm_id(self.name)
     log.debug(dom_id1)
     self.assertTrue(dom_id1 > dom_id0)
コード例 #11
0
ファイル: VM.py プロジェクト: Hearen/OnceServer
    Time        : 2015-12-16 14 : 00
    Description : destory the VM first if it's still active
                and then undefine it and delete the document in db;
    '''
    dom = None
    try:
        dom = conn.lookupByUUIDString(_id)
    except Exception, e:
        logNotFound("VM", _id, e)
        return None
    if dom:
        if dom.isActive(): dom.destroyFlags(int(flags))
        try:
            dom.undefineFlags(int(flags))
        except Exception, e:
            log.debug("VM %s deletion failed! Message: %s" % (_id, e))
        try:
            conn.lookupByUUIDString(_id)
        except Exception, e:
            log.error("VM %s deletion failed! Message: %s" % (_id, e))
            filterDict = {"_id": _id}
            ret = VMHelper.remove(filterDict)
            if ret['ok'] > 0:
                return True
            else:
                log.debug("mongodb deletion failed!")
                return None
    return None

def reboot(_id, flags=0):
    '''
コード例 #12
0
ファイル: VIF.py プロジェクト: Hearen/OnceServer
    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


def detach(vm_id, vif_id):
    '''
    Author      : LHearen
    E-mail      : [email protected]
    Time        : 2016-01-06 15:35
    Description : Detaching a vif from a VM;
    '''
    dom = None
    try:
        dom = conn.lookupByUUIDString(vm_id)
    except Exception, e:
        logNotFound("VM", vm_id, e)
コード例 #13
0
ファイル: VBD.py プロジェクト: Hearen/OnceServer
    Time        : 2015-12-30 10 : 17
    Description : Delete the pool specified by a name;
    '''
    try:
        pool = conn.storagePoolLookupByUUIDString(_id)
    except libvirtError, e:
        logNotFound("Pool", _id, e)
        return None
    if pool.isActive():
        pool.destroy()
    try:
        pool.undefine()
        filterDict = {"_id": _id}
        VBDHelper.removePool(filterDict)
    except libvirtError, e:
        log.debug("pool %s cannot be removed! Message: %s" % (_id, e))
        return None
    return True

def listPools():
    '''
    Author      : LHearen
    E-mail      : [email protected]
    Time        : 2015-12-30 10 : 25
    Description : Used to list all known pools;
    '''
    try:
        poolNames = conn.listAllStoragePoolsNames()
    except libvirtError, e:
        log.debug("pool listing error! Message: %s" % e)
        return None