openstack/cinder
Code Issues Proposed changes

Merge "[IBM DS8K]: Fixed rest API issue to get bundle" into stable/ussuri

Browse Source
This commit is contained in:
Zuul
2020-11-18 12:44:38 +00:00
committed by Gerrit Code Review
parent bd4f882fd1 9ed427b90d
commit 029365b533
3 changed files with 42 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
cinder/tests/unit/volume/drivers/ibm/test_ds8k_proxy.py
View File

@@ -535,7 +535,7 @@ FAKE_GET_SYSTEM_RESPONSE_1 = {
"name": "",
"state": "online",
"release": "7.5.1",
"bundle": "87.51.9.0",
"bundle": "87.51.63.0",
"MTM": "2421-961",
"sn": "1300741",
"wwnn": TEST_SOURCE_WWNN,
@@ -563,7 +563,7 @@ FAKE_GET_SYSTEM_RESPONSE_2 = {
"name": "",
"state": "online",
"release": "7.5.1",
"bundle": "87.51.9.0",
"bundle": "87.51.63.0",
"MTM": "2421-962",
"sn": "1300742",
"wwnn": TEST_TARGET_WWNN,
@@ -989,7 +989,7 @@ class FakeDS8KCommonHelper(helper.DS8KCommonHelper):
self._get_value('san_login'),
self._get_value('san_password'),
None, True)
self.backend['rest_version'] = self._get_version()['bundle_version']
self.backend['rest_version'] = self._get_version()['bundle']
class FakeDS8KECKDHelper(FakeDS8KCommonHelper, helper.DS8KECKDHelper):
@@ -1167,7 +1167,7 @@ class DS8KProxyTest(test.TestCase):
def test_verify_rest_version_for_5_7_fb(self, mock_get_version):
"""test the min version of REST for fb volume in 7.x."""
mock_get_version.return_value = {
"bundle_version": "5.7.50.0"
"bundle": "87.50.38.0"
}
self.assertRaises(exception.VolumeDriverException,
FakeDS8KCommonHelper, self.configuration, None)
@@ -1176,7 +1176,7 @@ class DS8KProxyTest(test.TestCase):
def test_verify_rest_version_for_5_8_fb(self, mock_get_version):
"""test the min version of REST for fb volume in 8.1."""
mock_get_version.return_value = {
"bundle_version": "5.8.10.0"
"bundle": "88.10.112.0"
}
FakeDS8KCommonHelper(self.configuration, None)
@@ -1189,7 +1189,7 @@ class DS8KProxyTest(test.TestCase):
self.configuration.ds8k_ssid_prefix = 'FF'
self.configuration.san_clustername = TEST_ECKD_POOL_ID
mock_get_version.return_value = {
"bundle_version": "5.7.50.0"
"bundle": "87.50.22.0"
}
self.assertRaises(exception.VolumeDriverException,
FakeDS8KECKDHelper, self.configuration, None)
@@ -1203,7 +1203,7 @@ class DS8KProxyTest(test.TestCase):
self.configuration.ds8k_ssid_prefix = 'FF'
self.configuration.san_clustername = TEST_ECKD_POOL_ID
mock_get_version.return_value = {
"bundle_version": "5.8.10.0"
"bundle": "88.10.112.0"
}
self.assertRaises(exception.VolumeDriverException,
FakeDS8KECKDHelper, self.configuration, None)
@@ -1217,7 +1217,7 @@ class DS8KProxyTest(test.TestCase):
self.configuration.ds8k_ssid_prefix = 'FF'
self.configuration.san_clustername = TEST_ECKD_POOL_ID
mock_get_version.return_value = {
"bundle_version": "5.8.20.0"
"bundle": "88.20.40.0"
}
self.assertRaises(exception.VolumeDriverException,
FakeDS8KECKDHelper, self.configuration, None)
@@ -3214,8 +3214,8 @@ class DS8KProxyTest(test.TestCase):
self.driver.create_group,
self.ctxt, group)
@ddt.data({'bundle_version': "5.7.51.1067"},
{'bundle_version': "5.8.20.1058"})
@ddt.data({'bundle': "87.51.60.0"},
{'bundle': "88.20.47.0"})
@mock.patch.object(helper.DS8KCommonHelper, '_get_version')
def test_create_replication_consisgroup_should_verify_rest_version(
self, rest_version, mock_get_version):

49
cinder/volume/drivers/ibm/ibm_storage/ds8k_helper.py
View File

@@ -61,10 +61,10 @@ class DS8KCommonHelper(object):
OPTIONAL_PARAMS = ['ds8k_host_type', 'lss_range_for_cg']
# if use new REST API, please update the version below
VALID_REST_VERSION_5_7_MIN = '5.7.51.1047'
VALID_REST_VERSION_87_51_MIN = '87.51.52.0'
INVALID_STORAGE_VERSION = '8.0.1'
REST_VERSION_5_7_MIN_PPRC_CG = '5.7.51.1068'
REST_VERSION_5_8_MIN_PPRC_CG = '5.8.20.1059'
REST_VERSION_87_51_MIN_PPRC_CG = '87.51.63.0'
REST_VERSION_88_20_MIN_PPRC_CG = '88.20.112.0'
def __init__(self, conf, HTTPConnectorObject=None):
self.conf = conf
@@ -148,7 +148,7 @@ class DS8KCommonHelper(object):
except restclient.TimeoutException:
raise restclient.APIException(
data=(_("Can't connect to %(host)s") % {'host': san_ip}))
self.backend['rest_version'] = self._get_version()['bundle_version']
self.backend['rest_version'] = self._get_version()['bundle']
LOG.info("Connection to DS8K storage system %(host)s has been "
"established successfully, the version of REST is %(rest)s.",
{'host': self._get_value('san_ip'),
@@ -224,14 +224,15 @@ class DS8KCommonHelper(object):
"if you want to use this version of driver, "
"please upgrade the CCL.")
% self.INVALID_STORAGE_VERSION))
if ('5.7' in self.backend['rest_version'] and
rest_ver = self.backend['rest_version'][0:2]
if ('87' == rest_ver and
dist_version.LooseVersion(self.backend['rest_version']) <
dist_version.LooseVersion(self.VALID_REST_VERSION_5_7_MIN)):
dist_version.LooseVersion(self.VALID_REST_VERSION_87_51_MIN)):
raise exception.VolumeDriverException(
message=(_("REST version %(invalid)s is lower than "
"%(valid)s, please upgrade it in DS8K.")
% {'invalid': self.backend['rest_version'],
'valid': self.VALID_REST_VERSION_5_7_MIN}))
'valid': self.VALID_REST_VERSION_87_51_MIN}))
def verify_rest_version_for_pprc_cg(self):
if '8.1' in self.backend['rest_version']:
@@ -239,14 +240,15 @@ class DS8KCommonHelper(object):
message=_("REST for DS8K 8.1 does not support PPRC "
"consistency group, please upgrade the CCL."))
valid_rest_version = None
if ('5.7' in self.backend['rest_version'] and
rest_ver = self.backend['rest_version'][0:2]
if ('87' == rest_ver and
dist_version.LooseVersion(self.backend['rest_version']) <
dist_version.LooseVersion(self.REST_VERSION_5_7_MIN_PPRC_CG)):
valid_rest_version = self.REST_VERSION_5_7_MIN_PPRC_CG
elif ('5.8' in self.backend['rest_version'] and
dist_version.LooseVersion(self.REST_VERSION_87_51_MIN_PPRC_CG)):
valid_rest_version = self.REST_VERSION_87_51_MIN_PPRC_CG
elif ('88' == rest_ver and
dist_version.LooseVersion(self.backend['rest_version']) <
dist_version.LooseVersion(self.REST_VERSION_5_8_MIN_PPRC_CG)):
valid_rest_version = self.REST_VERSION_5_8_MIN_PPRC_CG
dist_version.LooseVersion(self.REST_VERSION_88_20_MIN_PPRC_CG)):
valid_rest_version = self.REST_VERSION_88_20_MIN_PPRC_CG
if valid_rest_version:
raise exception.VolumeDriverException(
@@ -760,7 +762,7 @@ class DS8KCommonHelper(object):
self._client.send('DELETE', '/volumes/%s' % lun_id)
def _get_version(self):
return self._client.fetchone('GET', '')
return self._client.fetchone('GET', '/systems')
@proxy.logger
def _create_lun(self, volData):
@@ -1042,8 +1044,8 @@ class DS8KECKDHelper(DS8KCommonHelper):
OPTIONAL_PARAMS = ['ds8k_host_type', 'port_pairs', 'ds8k_ssid_prefix',
'lss_range_for_cg']
# if use new REST API, please update the version below
VALID_REST_VERSION_5_7_MIN = '5.7.51.1068'
VALID_REST_VERSION_5_8_MIN = '5.8.20.1059'
VALID_REST_VERSION_87_51_MIN = '87.51.63.0'
VALID_REST_VERSION_88_20_MIN = '88.20.112.0'
MIN_VALID_STORAGE_VERSION = '8.1'
INVALID_STORAGE_VERSION = '8.0.1'
@@ -1094,19 +1096,20 @@ class DS8KECKDHelper(DS8KCommonHelper):
dist_version.LooseVersion(self.MIN_VALID_STORAGE_VERSION)):
self._disable_thin_provision = True
if (('5.7' in self.backend['rest_version'] and
rest_ver = self.backend['rest_version'][0:2]
if (('87' == rest_ver and
dist_version.LooseVersion(self.backend['rest_version']) <
dist_version.LooseVersion(self.VALID_REST_VERSION_5_7_MIN)) or
('5.8' in self.backend['rest_version'] and
dist_version.LooseVersion(self.VALID_REST_VERSION_87_51_MIN)) or
('88' == rest_ver and
dist_version.LooseVersion(self.backend['rest_version']) <
dist_version.LooseVersion(self.VALID_REST_VERSION_5_8_MIN))):
dist_version.LooseVersion(self.VALID_REST_VERSION_88_20_MIN))):
raise exception.VolumeDriverException(
message=(_("REST version %(invalid)s is lower than "
"%(valid)s, please upgrade it in DS8K.")
% {'invalid': self.backend['rest_version'],
'valid': (self.VALID_REST_VERSION_5_7_MIN if '5.7'
in self.backend['rest_version'] else
self.VALID_REST_VERSION_5_8_MIN)}))
'valid': (self.VALID_REST_VERSION_87_51_MIN
if '87' == rest_ver else
self.VALID_REST_VERSION_88_20_MIN)}))
@proxy.logger
def _get_device_mapping(self):

6
releasenotes/notes/bug-1895510-REST-API-issue-to-get-bundle-198a3b89255759bb.yaml Normal file
View File

@@ -0,0 +1,6 @@
---
fixes:
- |
`Bug #1895510 <https://bugs.launchpad.net/cinder/+bug/1895510>`_:
IBM DS8K: Fixed compatability issue when using the IBM DS8K driver
with storage version R9 and later.