def test_action_delete(self):
CommandRunner.CommandRunner._getStatusOutputOrRetry = Mock(return_value=(255, """
Error: There are no entries matching your query."""))
from stratuslab.pdiskbackend.LUN import LUN
lun = LUN('123', proxy=NetAppCluster('localhost', 'jay', '/foo/bar',
'/netapp/volume', 'namespace',
'initiatorGroup', 'snapshotPrefix'))
assert (0, '') == lun._execute_action('delete')
def test_action_check(self):
from stratuslab.pdiskbackend.LUN import LUN
lun = LUN('123', proxy=NetApp7Mode('localhost', 'jay', '/foo/bar',
'/netapp/volume', 'namespace',
'initiatorGroup', 'snapshotPrefix'))
lun._runCommand = Mock(return_value=(0, 'success'))
assert (0, 'success') == lun._execute_action('check')
lun._runCommand = Mock(return_value=(1, 'failure'))
assert (1, 'failure') == lun._execute_action('check')
def test_action_not_defined(self):
lun = LUN('123', proxy=Backend())
for action in Backend.lun_backend_cmd_mapping.keys():
# This doesn't work for some reason.
#self.assertRaises(SystemExit, lun._execute_action(action))
try:
lun._execute_action(action)
except SystemExit:
pass
else:
self.fail('Should have raised SystemExit')
def test_action_snapshot_failure_retry(self):
PORTAL = 'localhost'
status_output = (255, """
Error: command failed: Snapshot operation not allowed due to clones backed by
snapshots. Try again after sometime""")
CommandRunner.CommandRunner._getStatusOutput = Mock(return_value=status_output)
from stratuslab.pdiskbackend.LUN import LUN
lun = LUN('123', proxy=NetAppCluster(PORTAL, 'jay', '/foo/bar',
'/netapp/volume', 'namespace',
'initiatorGroup', 'snapshotPrefix'))
lun.associatedLUN = Mock()
lun.associatedLUN.getUuid = Mock(return_value='foo')
assert (255, '') == lun._execute_action('snapshot')
assert (NUMBER_OF_RETRIES + 1) == CommandRunner.CommandRunner._getStatusOutput.call_count
def test_action_snapshot_failure(self):
PORTAL = 'localhost'
def side_effect(action):
if action == 'snapshot':
return (255, """Error: command failed: The Snapshot(tm) copy name already exists""")
elif action == 'clone':
return (255, """Error: command failed: Clone start failed: Clone operation failed to start:
Clone file exists.""")
CommandRunner.CommandRunner._getStatusOutputOrRetry = Mock(side_effect=side_effect)
from stratuslab.pdiskbackend.LUN import LUN
lun = LUN('123', proxy=NetAppCluster(PORTAL, 'jay', '/foo/bar',
'/netapp/volume', 'namespace',
'initiatorGroup', 'snapshotPrefix'))
lun.associatedLUN = Mock()
lun.associatedLUN.getUuid = Mock(return_value='foo')
assert (255, '') == lun._execute_action('snapshot')
def test_action_getturl_failure(self):
IQN = 'iqn.1992-08.com.netapp:sn.307fb4db630d11e38ca5123478563412:vs.19'
PORTAL = 'localhost'
def side_effect(action):
if action == 'get_target':
return (0, """vserver target-name
-------- ----------------------------------------------------------------
hniscsi1 %s
""" % IQN)
elif action == 'get_lun':
return (255, """There are no entries matching your query.""")
CommandRunner.CommandRunner._getStatusOutputOrRetry = Mock(side_effect=side_effect)
from stratuslab.pdiskbackend.LUN import LUN
lun = LUN('123', proxy=NetAppCluster(PORTAL, 'jay', '/foo/bar',
'/netapp/volume', 'namespace',
'initiatorGroup', 'snapshotPrefix'))
status, _ = lun._execute_action('getturl')
assert 255 == status
def test_action_getturl_success(self):
IQN = 'iqn.1992-08.com.netapp:sn.307fb4db630d11e38ca5123478563412:vs.19'
LUN_ID = '123'
PORTAL = 'localhost'
def side_effect(action):
if action == 'get_target':
return (0, """vserver target-name
-------- ----------------------------------------------------------------
hniscsi1 %s
""" % IQN)
elif action == 'get_lun':
return (0, """ABC: abc
LUN ID: %s""" % LUN_ID)
CommandRunner.CommandRunner._getStatusOutputOrRetry = Mock(side_effect=side_effect)
from stratuslab.pdiskbackend.LUN import LUN
lun = LUN('123', proxy=NetAppCluster(PORTAL, 'jay', '/foo/bar',
'/netapp/volume', 'namespace',
'initiatorGroup', 'snapshotPrefix'))
turl = 'iscsi://%s:3260/%s:%s' % (PORTAL, IQN, LUN_ID)
assert (0, turl) == lun._execute_action('getturl')
if options.action:
print_detail("Invalid action requested (%s)\n" % options.action)
else:
print_detail("No action specified\n")
parser.print_help()
abort("")
backend_proxy = PdiskBackendProxyFactory.createBackendProxy(ch)
# Execute requested action
status = 0
if options.action == 'check':
print_detail("Checking LUN existence...", 1)
lun = LUN(args[0], proxy=backend_proxy)
status = lun.check()
elif options.action == 'create':
print_detail("Creating LUN...", 1)
lun = LUN(args[0], size=args[1], proxy=backend_proxy)
status = lun.create()
elif options.action == 'delete':
print_detail("Deleting LUN...", 1)
lun = LUN(args[0], proxy=backend_proxy)
status = lun.delete()
elif options.action == 'getturl':
print_detail("Returning Transport URL...", 1)
lun = LUN(args[0], proxy=backend_proxy)
turl = lun.getTurl()
# If an error occured, it has already been signaled.
# If it succeeds, rebasedLUN should always be defined...
if options.action:
print_detail("Invalid action requested (%s)\n" % options.action)
else:
print_detail("No action specified\n")
parser.print_help()
abort("")
backend_proxy = PdiskBackendProxyFactory.createBackendProxy(ch)
# Execute requested action
status = 0
if options.action == 'check':
print_detail("Checking LUN existence...", 1)
lun = LUN(args[0], proxy=backend_proxy)
status = lun.check()
elif options.action == 'create':
print_detail("Creating LUN...", 1)
lun = LUN(args[0], size=args[1], proxy=backend_proxy)
status = lun.create()
elif options.action == 'delete':
print_detail("Deleting LUN...", 1)
lun = LUN(args[0], proxy=backend_proxy)
status = lun.delete()
elif options.action == 'getturl' :
print_detail("Returning Transport URL...", 1)
lun = LUN(args[0], proxy=backend_proxy)
turl = lun.getTurl()
# If an error occured, it has already been signaled.
# If it succeeds, rebasedLUN should always be defined...
