openstack/cinder
Code Issues Proposed changes

Merge "VMAX Driver - Fix for invalid device id length"

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This commit is contained in:
Zuul 2018-12-11 01:40:24 +00:00 committed by Gerrit Code Review
commit e0fa774511
2 changed files with 28 additions and 0 deletions
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21
cinder/tests/unit/volume/drivers/dell_emc/vmax/test_vmax.py
View File

@ -19,6 +19,8 @@ import datetime
import platform
import time
from ddt import data
from ddt import ddt
import mock
import requests
import six
@ -49,6 +51,7 @@ from cinder.volume import utils as volume_utils
from cinder.volume import volume_types
from cinder.zonemanager import utils as fczm_utils
CINDER_EMC_CONFIG_DIR = '/etc/cinder/'
@ -1260,6 +1263,7 @@ class FakeConfiguration(object):
pass
@ddt
class VMAXUtilsTest(test.TestCase):
def setUp(self):
self.data = VMAXCommonData()
@ -1413,6 +1417,23 @@ class VMAXUtilsTest(test.TestCase):
self.utils.get_array_and_device_id,
volume, external_ref)
@data({u'source-name': u'000001'}, {u'source-name': u'00028A'})
def test_get_array_and_device_id_invalid_long_id(self, external_ref):
volume = deepcopy(self.data.test_volume)
# Test for device id more than 5 digits
self.assertRaises(exception.VolumeBackendAPIException,
self.utils.get_array_and_device_id,
volume, external_ref)
@data({u'source-name': u'01'}, {u'source-name': u'028A'},
{u'source-name': u'0001'})
def test_get_array_and_device_id_invalid_short_id(self, external_ref):
volume = deepcopy(self.data.test_volume)
# Test for device id less than 5 digits
self.assertRaises(exception.VolumeBackendAPIException,
self.utils.get_array_and_device_id,
volume, external_ref)
def test_get_pg_short_name(self):
pg_under_12_chars = 'pg_11_chars'
pg1 = self.utils.get_pg_short_name(pg_under_12_chars)

7
cinder/volume/drivers/dell_emc/vmax/utils.py
View File

@ -338,6 +338,13 @@ class VMAXUtils(object):
array = host_list[(len(host_list) - 1)]
if device_id:
if len(device_id) != 5:
error_message = (_("Device ID: %(device_id)s is invalid. "
"Device ID should be exactly 5 digits.") %
{'device_id': device_id})
LOG.error(error_message)
raise exception.VolumeBackendAPIException(
message=error_message)
LOG.debug("Get device ID of existing volume - device ID: "
"%(device_id)s, Array: %(array)s.",
{'device_id': device_id,