def testVmWithStorage(self, backendType):
disk = storage.StorageTest()
disk.setUp()
conf = storage.storageLayouts[backendType]
drives = disk.generateDriveConf(conf)
customization = {'vmId': '88888888-eeee-ffff-aaaa-111111111111',
'vmName': 'testVmWithStorage' + backendType,
'drives': drives,
'display': _GRAPHICS_FOR_ARCH[platform.machine()]}
with RollbackContext() as rollback:
disk.createVdsmStorageLayout(conf, 3, rollback)
with RunningVm(self.vdsm, customization) as vm:
self._waitForStartup(vm, VM_MINIMAL_UPTIME)
self._verifyDevices(vm)
def testCreatePoolErrors(self):
# It's not necessary to test this with multiple storage types
conf = storageLayouts['localfs']
# We duplicate some functionality from createVdsmStorageLayout
# so that we can purposefully create a bad configuration
with RollbackContext() as rollback:
backendServer = conf['server'](self.s, self)
connDef = conf['conn']
storageDomains = conf['sd']
storagePools = conf['sp']
typeSpecificArgs = backendServer.prepare(connDef, rollback)
spUUID = storagePools.keys()[0]
sdUUIDs = storageDomains.keys()
msdVersion = 0
badVersion = 3
msdUUID = storagePools[spUUID]['master_uuid']
self.assertTrue(len(sdUUIDs) >= 2)
# Now create two domains with mismatched versions
for sd in sdUUIDs:
if sd == msdUUID:
ver = msdVersion
else:
ver = badVersion
regSdUUID = sd
self._createStorageDomain(dict([(sd, storageDomains[sd])]),
typeSpecificArgs, ver, rollback)
self._detachExistingStoragePool(rollback)
# Create the Storage pool using the above two domains.
# We expect this operation to be rejected.
sp = storagePools[spUUID]
r = self.s.createStoragePool(0, spUUID, sp['name'], msdUUID,
sdUUIDs, msdVersion)
self.assertEquals(398, r['status']['code'])
# Create the pool without including the master SD in the list
# This will fail as well
r = self.s.createStoragePool(0, spUUID, sp['name'], msdUUID,
[regSdUUID], msdVersion)
self.assertEquals(1000, r['status']['code'])
def testStorage(self, backendType, domVersion):
conf = storageLayouts[backendType]
with RollbackContext() as rollback:
self.createVdsmStorageLayout(conf, domVersion, rollback)
def wrapper(*args, **kwargs):
with RollbackContext(on_exception_only=True) as rollback:
rollback.prependDefer(args[0].vdsm_net.restoreNetConfig)
func(*args, **kwargs)