openstack/cinder
Code Issues Proposed changes

Merge "move solidfire driver exceptions"

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This commit is contained in:
Zuul 2019-05-10 13:46:55 +00:00 committed by Gerrit Code Review
commit eec04de2d9
3 changed files with 81 additions and 82 deletions
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26
cinder/exception.py
View File

@ -676,10 +676,6 @@ class ImageLimitExceeded(QuotaError):
message = _("Image quota exceeded") message = _("Image quota exceeded")
class DuplicateSfVolumeNames(Duplicate):
message = _("Detected more than one volume with name %(vol_name)s")
class VolumeTypeCreateFailed(CinderException): class VolumeTypeCreateFailed(CinderException):
message = _("Cannot create volume_type with " message = _("Cannot create volume_type with "
"name %(name)s and specs %(extra_specs)s") "name %(name)s and specs %(extra_specs)s")
@ -976,28 +972,6 @@ class RBDDriverException(VolumeDriverException):
message = _("RBD Cinder driver failure: %(reason)s") message = _("RBD Cinder driver failure: %(reason)s")
# SolidFire
class SolidFireAPIException(VolumeBackendAPIException):
message = _("Bad response from SolidFire API")
class SolidFireDriverException(VolumeDriverException):
message = _("SolidFire Cinder Driver exception")
class SolidFireAPIDataException(SolidFireAPIException):
message = _("Error in SolidFire API response: data=%(data)s")
class SolidFireAccountNotFound(SolidFireDriverException):
message = _("Unable to locate account %(account_name)s on "
"Solidfire device")
class SolidFireRetryableException(VolumeBackendAPIException):
message = _("Retryable SolidFire Exception encountered")
# HP 3Par # HP 3Par
class Invalid3PARDomain(VolumeDriverException): class Invalid3PARDomain(VolumeDriverException):
message = _("Invalid 3PAR Domain: %(err)s") message = _("Invalid 3PAR Domain: %(err)s")

44
cinder/tests/unit/volume/drivers/solidfire/test_solidfire.py
View File

@ -326,7 +326,7 @@ class SolidFireVolumeTestCase(test.TestCase):
'id': 1} 'id': 1}
msg = ('Error (%s) encountered during ' msg = ('Error (%s) encountered during '
'SolidFire API call.' % response['error']['name']) 'SolidFire API call.' % response['error']['name'])
raise exception.SolidFireAPIException(message=msg) raise solidfire.SolidFireAPIException(message=msg)
def fake_set_qos_by_volume_type(self, type_id, ctxt): def fake_set_qos_by_volume_type(self, type_id, ctxt):
return {'minIOPS': 500, return {'minIOPS': 500,
@ -602,7 +602,7 @@ class SolidFireVolumeTestCase(test.TestCase):
self.mock_object(solidfire.SolidFireDriver, self.mock_object(solidfire.SolidFireDriver,
'_issue_api_request', '_issue_api_request',
self.fake_issue_api_request_fails) self.fake_issue_api_request_fails)
self.assertRaises(exception.SolidFireAPIException, self.assertRaises(solidfire.SolidFireAPIException,
sfv._create_sfaccount, 'project-id') sfv._create_sfaccount, 'project-id')
def test_get_sfaccounts_for_tenant(self): def test_get_sfaccounts_for_tenant(self):
@ -618,7 +618,7 @@ class SolidFireVolumeTestCase(test.TestCase):
self.mock_object(solidfire.SolidFireDriver, self.mock_object(solidfire.SolidFireDriver,
'_issue_api_request', '_issue_api_request',
self.fake_issue_api_request_fails) self.fake_issue_api_request_fails)
self.assertRaises(exception.SolidFireAPIException, self.assertRaises(solidfire.SolidFireAPIException,
sfv._get_sfaccounts_for_tenant, 'some-name') sfv._get_sfaccounts_for_tenant, 'some-name')
def test_get_sfaccount_by_name(self): def test_get_sfaccount_by_name(self):
@ -700,7 +700,7 @@ class SolidFireVolumeTestCase(test.TestCase):
'_get_volumes_for_account', '_get_volumes_for_account',
return_value=get_vol_result): return_value=get_vol_result):
sfaccount = sfv._get_account_create_availability(fake_sfaccounts) sfaccount = sfv._get_account_create_availability(fake_sfaccounts)
self.assertRaises(exception.SolidFireDriverException, self.assertRaises(solidfire.SolidFireDriverException,
sfv._get_create_account, sfaccount) sfv._get_create_account, sfaccount)
def test_get_sfaccount_by_name_fails(self): def test_get_sfaccount_by_name_fails(self):
@ -708,7 +708,7 @@ class SolidFireVolumeTestCase(test.TestCase):
self.mock_object(solidfire.SolidFireDriver, self.mock_object(solidfire.SolidFireDriver,
'_issue_api_request', '_issue_api_request',
self.fake_issue_api_request_fails) self.fake_issue_api_request_fails)
self.assertRaises(exception.SolidFireAPIException, self.assertRaises(solidfire.SolidFireAPIException,
sfv._get_sfaccount_by_name, 'some-name') sfv._get_sfaccount_by_name, 'some-name')
def test_get_sfvol_by_cinder_vref_no_provider_id(self): def test_get_sfvol_by_cinder_vref_no_provider_id(self):
@ -984,7 +984,7 @@ class SolidFireVolumeTestCase(test.TestCase):
self.mock_object(solidfire.SolidFireDriver, self.mock_object(solidfire.SolidFireDriver,
'_issue_api_request', '_issue_api_request',
self.fake_issue_api_request_fails) self.fake_issue_api_request_fails)
self.assertRaises(exception.SolidFireAPIException, self.assertRaises(solidfire.SolidFireAPIException,
sfv.extend_volume, sfv.extend_volume,
testvol, 2) testvol, 2)
@ -1429,7 +1429,7 @@ class SolidFireVolumeTestCase(test.TestCase):
def _fake_issue_api_req(method, params, version=0): def _fake_issue_api_req(method, params, version=0):
if 'GetAccountByName' in method: if 'GetAccountByName' in method:
raise exception.SolidFireAPIException raise solidfire.SolidFireAPIException
return {'result': {'accountID': 1}} return {'result': {'accountID': 1}}
with mock.patch.object(sfv, with mock.patch.object(sfv,
@ -1759,7 +1759,7 @@ class SolidFireVolumeTestCase(test.TestCase):
def throw_request(method, params, version): def throw_request(method, params, version):
msg = 'xExceededLimit: {}'.format(params['initiators'][0]) msg = 'xExceededLimit: {}'.format(params['initiators'][0])
raise exception.SolidFireAPIException(message=msg) raise solidfire.SolidFireAPIException(message=msg)
with mock.patch.object(sfv, with mock.patch.object(sfv,
'_issue_api_request', '_issue_api_request',
@ -1783,7 +1783,7 @@ class SolidFireVolumeTestCase(test.TestCase):
def throw_request(method, params, version): def throw_request(method, params, version):
msg = 'xExceededLimit' msg = 'xExceededLimit'
raise exception.SolidFireAPIException(message=msg) raise solidfire.SolidFireAPIException(message=msg)
with mock.patch.object(sfv, with mock.patch.object(sfv,
'_issue_api_request', '_issue_api_request',
@ -1806,7 +1806,7 @@ class SolidFireVolumeTestCase(test.TestCase):
def throw_request(method, params, version): def throw_request(method, params, version):
msg = 'xAlreadyInVolumeAccessGroup' msg = 'xAlreadyInVolumeAccessGroup'
raise exception.SolidFireAPIException(message=msg) raise solidfire.SolidFireAPIException(message=msg)
with mock.patch.object(sfv, with mock.patch.object(sfv,
'_issue_api_request', '_issue_api_request',
@ -1822,7 +1822,7 @@ class SolidFireVolumeTestCase(test.TestCase):
def throw_request(method, params, version): def throw_request(method, params, version):
msg = 'xVolumeAccessGroupIDDoesNotExist' msg = 'xVolumeAccessGroupIDDoesNotExist'
raise exception.SolidFireAPIException(message=msg) raise solidfire.SolidFireAPIException(message=msg)
with mock.patch.object(sfv, with mock.patch.object(sfv,
'_issue_api_request', '_issue_api_request',
@ -1843,7 +1843,7 @@ class SolidFireVolumeTestCase(test.TestCase):
def throw_request(method, params, version): def throw_request(method, params, version):
msg = 'xAlreadyInVolumeAccessGroup' msg = 'xAlreadyInVolumeAccessGroup'
raise exception.SolidFireAPIException(message=msg) raise solidfire.SolidFireAPIException(message=msg)
with mock.patch.object(sfv, with mock.patch.object(sfv,
'_issue_api_request', '_issue_api_request',
@ -1860,7 +1860,7 @@ class SolidFireVolumeTestCase(test.TestCase):
def throw_request(method, params, version): def throw_request(method, params, version):
msg = 'xVolumeAccessGroupIDDoesNotExist' msg = 'xVolumeAccessGroupIDDoesNotExist'
raise exception.SolidFireAPIException(message=msg) raise solidfire.SolidFireAPIException(message=msg)
with mock.patch.object(sfv, with mock.patch.object(sfv,
'_issue_api_request', '_issue_api_request',
@ -1880,7 +1880,7 @@ class SolidFireVolumeTestCase(test.TestCase):
def throw_request(method, params, version): def throw_request(method, params, version):
msg = 'xNotInVolumeAccessGroup' msg = 'xNotInVolumeAccessGroup'
raise exception.SolidFireAPIException(message=msg) raise solidfire.SolidFireAPIException(message=msg)
with mock.patch.object(sfv, with mock.patch.object(sfv,
'_issue_api_request', '_issue_api_request',
@ -1895,7 +1895,7 @@ class SolidFireVolumeTestCase(test.TestCase):
def throw_request(method, params, version): def throw_request(method, params, version):
msg = 'xVolumeAccessGroupIDDoesNotExist' msg = 'xVolumeAccessGroupIDDoesNotExist'
raise exception.SolidFireAPIException(message=msg) raise solidfire.SolidFireAPIException(message=msg)
with mock.patch.object(sfv, with mock.patch.object(sfv,
'_issue_api_request', '_issue_api_request',
@ -1910,12 +1910,12 @@ class SolidFireVolumeTestCase(test.TestCase):
def throw_request(method, params, version): def throw_request(method, params, version):
msg = 'xUnknownException' msg = 'xUnknownException'
raise exception.SolidFireAPIException(message=msg) raise solidfire.SolidFireAPIException(message=msg)
with mock.patch.object(sfv, with mock.patch.object(sfv,
'_issue_api_request', '_issue_api_request',
side_effect=throw_request): side_effect=throw_request):
self.assertRaises(exception.SolidFireAPIException, self.assertRaises(solidfire.SolidFireAPIException,
sfv._remove_volume_from_vag, sfv._remove_volume_from_vag,
vol_id, vol_id,
vag_id) vag_id)
@ -2022,7 +2022,7 @@ class SolidFireVolumeTestCase(test.TestCase):
with mock.patch.object(sfv, with mock.patch.object(sfv,
'_get_all_active_volumes', '_get_all_active_volumes',
return_value=active_vols): return_value=active_vols):
self.assertRaises(exception.SolidFireDriverException, self.assertRaises(solidfire.SolidFireDriverException,
sfv._group_snapshot_creator, sfv._group_snapshot_creator,
gsnap_name, gsnap_name,
vol_uuids) vol_uuids)
@ -2084,7 +2084,7 @@ class SolidFireVolumeTestCase(test.TestCase):
sfv = solidfire.SolidFireDriver(configuration=self.configuration) sfv = solidfire.SolidFireDriver(configuration=self.configuration)
with mock.patch.object(sfv, '_get_group_snapshot_by_name', with mock.patch.object(sfv, '_get_group_snapshot_by_name',
return_value=None): return_value=None):
self.assertRaises(exception.SolidFireDriverException, self.assertRaises(solidfire.SolidFireDriverException,
sfv._delete_cgsnapshot_by_name, sfv._delete_cgsnapshot_by_name,
'does not matter') 'does not matter')
@ -2197,7 +2197,7 @@ class SolidFireVolumeTestCase(test.TestCase):
return_value=active_vols),\ return_value=active_vols),\
mock.patch.object(sfv, mock.patch.object(sfv,
'_sf_create_group_snapshot'): '_sf_create_group_snapshot'):
self.assertRaises(exception.SolidFireDriverException, self.assertRaises(solidfire.SolidFireDriverException,
sfv._create_cgsnapshot, sfv._create_cgsnapshot,
ctxt, ctxt,
cgsnapshot, cgsnapshot,
@ -2438,7 +2438,7 @@ class SolidFireVolumeTestCase(test.TestCase):
def test_pythons_try_except(self): def test_pythons_try_except(self):
def _fake_retrieve_rep(vol): def _fake_retrieve_rep(vol):
raise exception.SolidFireAPIException raise solidfire.SolidFireAPIException
fake_type = {'extra_specs': {}} fake_type = {'extra_specs': {}}
sfv = solidfire.SolidFireDriver(configuration=self.configuration) sfv = solidfire.SolidFireDriver(configuration=self.configuration)
@ -2457,7 +2457,7 @@ class SolidFireVolumeTestCase(test.TestCase):
mock.patch.object(sfv, mock.patch.object(sfv,
'_retrieve_replication_settings', '_retrieve_replication_settings',
side_effect=_fake_retrieve_rep): side_effect=_fake_retrieve_rep):
self.assertRaises(exception.SolidFireAPIException, self.assertRaises(solidfire.SolidFireAPIException,
sfv.create_volume, sfv.create_volume,
self.mock_volume) self.mock_volume)

87
cinder/volume/drivers/solidfire.py
View File

@ -115,6 +115,31 @@ xVolumeAccessGroupIDDoesNotExist = 'xVolumeAccessGroupIDDoesNotExist'
xNotInVolumeAccessGroup = 'xNotInVolumeAccessGroup' xNotInVolumeAccessGroup = 'xNotInVolumeAccessGroup'
class DuplicateSfVolumeNames(exception.Duplicate):
message = _("Detected more than one volume with name %(vol_name)s")
class SolidFireAPIException(exception.VolumeBackendAPIException):
message = _("Bad response from SolidFire API")
class SolidFireDriverException(exception.VolumeDriverException):
message = _("SolidFire Cinder Driver exception")
class SolidFireAPIDataException(SolidFireAPIException):
message = _("Error in SolidFire API response: data=%(data)s")
class SolidFireAccountNotFound(SolidFireDriverException):
message = _("Unable to locate account %(account_name)s on "
"Solidfire device")
class SolidFireRetryableException(exception.VolumeBackendAPIException):
message = _("Retryable SolidFire Exception encountered")
def retry(exc_tuple, tries=5, delay=1, backoff=2): def retry(exc_tuple, tries=5, delay=1, backoff=2):
def retry_dec(f): def retry_dec(f):
@six.wraps(f) @six.wraps(f)
@ -137,7 +162,7 @@ def retry(exc_tuple, tries=5, delay=1, backoff=2):
msg = (_('Retry count exceeded for command: %s') % msg = (_('Retry count exceeded for command: %s') %
(args[1],)) (args[1],))
LOG.error(msg) LOG.error(msg)
raise exception.SolidFireAPIException(message=msg) raise SolidFireAPIException(message=msg)
return func_retry return func_retry
return retry_dec return retry_dec
@ -237,7 +262,7 @@ class SolidFireDriver(san.SanISCSIDriver):
'maxIOPS': 200000, 'maxIOPS': 200000,
'burstIOPS': 200000} 'burstIOPS': 200000}
cluster_stats = {} cluster_stats = {}
retry_exc_tuple = (exception.SolidFireRetryableException, retry_exc_tuple = (SolidFireRetryableException,
requests.exceptions.ConnectionError) requests.exceptions.ConnectionError)
retryable_errors = ['xDBVersionMismatch', retryable_errors = ['xDBVersionMismatch',
'xMaxSnapshotsPerVolumeExceeded', 'xMaxSnapshotsPerVolumeExceeded',
@ -283,7 +308,7 @@ class SolidFireDriver(san.SanISCSIDriver):
# an endpoint to issue_api_request if needed # an endpoint to issue_api_request if needed
try: try:
self._update_cluster_status() self._update_cluster_status()
except exception.SolidFireAPIException: except SolidFireAPIException:
pass pass
if self.configuration.sf_allow_template_caching: if self.configuration.sf_allow_template_caching:
@ -324,7 +349,7 @@ class SolidFireDriver(san.SanISCSIDriver):
{'clusterPairingKey': pairing_info['clusterPairingKey']}, {'clusterPairingKey': pairing_info['clusterPairingKey']},
version='8.0', version='8.0',
endpoint=remote_device['endpoint'])['result']['clusterPairID'] endpoint=remote_device['endpoint'])['result']['clusterPairID']
except exception.SolidFireAPIException as ex: except SolidFireAPIException as ex:
if 'xPairingAlreadExists' in ex.msg: if 'xPairingAlreadExists' in ex.msg:
LOG.debug('Pairing already exists during init.') LOG.debug('Pairing already exists during init.')
else: else:
@ -483,7 +508,7 @@ class SolidFireDriver(san.SanISCSIDriver):
id = self._issue_api_request( id = self._issue_api_request(
'GetAccountByName', 'GetAccountByName',
{'username': account_name})['result']['account']['accountID'] {'username': account_name})['result']['account']['accountID']
except exception.SolidFireAPIException: except SolidFireAPIException:
chap_secret = self._generate_random_string(12) chap_secret = self._generate_random_string(12)
params = {'username': account_name, params = {'username': account_name,
'initiatorSecret': chap_secret, 'initiatorSecret': chap_secret,
@ -538,11 +563,11 @@ class SolidFireDriver(san.SanISCSIDriver):
'SolidFire API call.' % response['error']['name']) 'SolidFire API call.' % response['error']['name'])
LOG.debug(msg) LOG.debug(msg)
LOG.debug("API response: %s", response) LOG.debug("API response: %s", response)
raise exception.SolidFireRetryableException(message=msg) raise SolidFireRetryableException(message=msg)
if 'error' in response: if 'error' in response:
msg = _('API response: %s') % response msg = _('API response: %s') % response
raise exception.SolidFireAPIException(msg) raise SolidFireAPIException(msg)
return response return response
@ -624,7 +649,7 @@ class SolidFireDriver(san.SanISCSIDriver):
if 'result' in data and 'account' in data['result']: if 'result' in data and 'account' in data['result']:
LOG.debug('Found solidfire account: %s', sf_account_name) LOG.debug('Found solidfire account: %s', sf_account_name)
sfaccount = data['result']['account'] sfaccount = data['result']['account']
except exception.SolidFireAPIException as ex: except SolidFireAPIException as ex:
if 'xUnknownAccount' in ex.msg: if 'xUnknownAccount' in ex.msg:
return sfaccount return sfaccount
else: else:
@ -642,7 +667,7 @@ class SolidFireDriver(san.SanISCSIDriver):
sf_account_name = self._get_sf_account_name(project_id) sf_account_name = self._get_sf_account_name(project_id)
sfaccount = self._get_sfaccount_by_name(sf_account_name) sfaccount = self._get_sfaccount_by_name(sf_account_name)
if sfaccount is None: if sfaccount is None:
raise exception.SolidFireAccountNotFound( raise SolidFireAccountNotFound(
account_name=sf_account_name) account_name=sf_account_name)
return sfaccount return sfaccount
@ -770,7 +795,7 @@ class SolidFireDriver(san.SanISCSIDriver):
data = self._issue_api_request('CloneVolume', params, version='6.0') data = self._issue_api_request('CloneVolume', params, version='6.0')
if (('result' not in data) or ('volumeID' not in data['result'])): if (('result' not in data) or ('volumeID' not in data['result'])):
msg = _("API response: %s") % data msg = _("API response: %s") % data
raise exception.SolidFireAPIException(msg) raise SolidFireAPIException(msg)
sf_volume_id = data['result']['volumeID'] sf_volume_id = data['result']['volumeID']
@ -792,7 +817,7 @@ class SolidFireDriver(san.SanISCSIDriver):
model_update = self._get_model_info(sf_account, sf_volume_id) model_update = self._get_model_info(sf_account, sf_volume_id)
if model_update is None: if model_update is None:
mesg = _('Failed to get model update from clone') mesg = _('Failed to get model update from clone')
raise exception.SolidFireAPIException(mesg) raise SolidFireAPIException(mesg)
# Increment the usage count, just for data collection # Increment the usage count, just for data collection
# We're only doing this for clones, not create_from snaps # We're only doing this for clones, not create_from snaps
@ -965,7 +990,7 @@ class SolidFireDriver(san.SanISCSIDriver):
LOG.error("Found %(count)s volumes mapped to id: %(uuid)s.", LOG.error("Found %(count)s volumes mapped to id: %(uuid)s.",
{'count': found_count, {'count': found_count,
'uuid': uuid}) 'uuid': uuid})
raise exception.DuplicateSfVolumeNames(vol_name=uuid) raise DuplicateSfVolumeNames(vol_name=uuid)
return sf_volref return sf_volref
@ -1153,7 +1178,7 @@ class SolidFireDriver(san.SanISCSIDriver):
if not sf_account: if not sf_account:
msg = _('Volumes/account exceeded on both primary and ' msg = _('Volumes/account exceeded on both primary and '
'secondary SolidFire accounts.') 'secondary SolidFire accounts.')
raise exception.SolidFireDriverException(msg) raise SolidFireDriverException(msg)
return sf_account return sf_account
def _create_vag(self, iqn, vol_id=None): def _create_vag(self, iqn, vol_id=None):
@ -1171,7 +1196,7 @@ class SolidFireDriver(san.SanISCSIDriver):
params, params,
version='7.0') version='7.0')
return result['result']['volumeAccessGroupID'] return result['result']['volumeAccessGroupID']
except exception.SolidFireAPIException as error: except SolidFireAPIException as error:
if xExceededLimit in error.msg: if xExceededLimit in error.msg:
if iqn in error.msg: if iqn in error.msg:
# Initiator double registered. # Initiator double registered.
@ -1236,7 +1261,7 @@ class SolidFireDriver(san.SanISCSIDriver):
params, params,
version='7.0') version='7.0')
return vag_id return vag_id
except exception.SolidFireAPIException as error: except SolidFireAPIException as error:
if xAlreadyInVolumeAccessGroup in error.msg: if xAlreadyInVolumeAccessGroup in error.msg:
return vag_id return vag_id
elif xVolumeAccessGroupIDDoesNotExist in error.msg: elif xVolumeAccessGroupIDDoesNotExist in error.msg:
@ -1257,7 +1282,7 @@ class SolidFireDriver(san.SanISCSIDriver):
version='7.0') version='7.0')
return vag_id return vag_id
except exception.SolidFireAPIException as error: except SolidFireAPIException as error:
if xAlreadyInVolumeAccessGroup in error.msg: if xAlreadyInVolumeAccessGroup in error.msg:
return vag_id return vag_id
elif xVolumeAccessGroupIDDoesNotExist in error.msg: elif xVolumeAccessGroupIDDoesNotExist in error.msg:
@ -1272,7 +1297,7 @@ class SolidFireDriver(san.SanISCSIDriver):
self._issue_api_request('RemoveVolumesFromVolumeAccessGroup', self._issue_api_request('RemoveVolumesFromVolumeAccessGroup',
params, params,
version='7.0') version='7.0')
except exception.SolidFireAPIException as error: except SolidFireAPIException as error:
if xNotInVolumeAccessGroup in error.msg: if xNotInVolumeAccessGroup in error.msg:
pass pass
elif xVolumeAccessGroupIDDoesNotExist in error.msg: elif xVolumeAccessGroupIDDoesNotExist in error.msg:
@ -1293,7 +1318,7 @@ class SolidFireDriver(san.SanISCSIDriver):
self._issue_api_request('DeleteVolumeAccessGroup', self._issue_api_request('DeleteVolumeAccessGroup',
params, params,
version='7.0') version='7.0')
except exception.SolidFireAPIException as error: except SolidFireAPIException as error:
if xVolumeAccessGroupIDDoesNotExist not in error.msg: if xVolumeAccessGroupIDDoesNotExist not in error.msg:
raise raise
@ -1343,7 +1368,7 @@ class SolidFireDriver(san.SanISCSIDriver):
self._verify_image_volume(context, self._verify_image_volume(context,
image_meta, image_meta,
image_service) image_service)
except exception.SolidFireAPIException: except SolidFireAPIException:
return None, False return None, False
# Ok, should be good to go now, try it again # Ok, should be good to go now, try it again
@ -1423,7 +1448,7 @@ class SolidFireDriver(san.SanISCSIDriver):
int(model_update['provider_id'].split()[0])) int(model_update['provider_id'].split()[0]))
self._replicate_volume(volume, params, self._replicate_volume(volume, params,
sf_account, rep_settings) sf_account, rep_settings)
except exception.SolidFireAPIException: except SolidFireAPIException:
# NOTE(jdg): Something went wrong after the source create, due to # NOTE(jdg): Something went wrong after the source create, due to
# the way TFLOW works and it's insistence on retrying the same # the way TFLOW works and it's insistence on retrying the same
# command over and over coupled with the fact that the introduction # command over and over coupled with the fact that the introduction
@ -1479,7 +1504,7 @@ class SolidFireDriver(san.SanISCSIDriver):
'AddAccount', 'AddAccount',
params, params,
endpoint=tgt_endpoint)['result']['accountID'] endpoint=tgt_endpoint)['result']['accountID']
except exception.SolidFireAPIException as ex: except SolidFireAPIException as ex:
if 'xDuplicateUsername' not in ex.msg: if 'xDuplicateUsername' not in ex.msg:
raise raise
@ -1655,7 +1680,7 @@ class SolidFireDriver(san.SanISCSIDriver):
"the provided Cinder volumes. Retrieved: %(ret)s " "the provided Cinder volumes. Retrieved: %(ret)s "
"Desired: %(des)s") % {"ret": len(target_vols), "Desired: %(des)s") % {"ret": len(target_vols),
"des": len(src_vol_ids)}) "des": len(src_vol_ids)})
raise exception.SolidFireDriverException(msg) raise SolidFireDriverException(msg)
result = self._sf_create_group_snapshot(gsnap_name, target_vols) result = self._sf_create_group_snapshot(gsnap_name, target_vols)
return result return result
@ -1693,7 +1718,7 @@ class SolidFireDriver(san.SanISCSIDriver):
target = self._get_group_snapshot_by_name(snap_name) target = self._get_group_snapshot_by_name(snap_name)
if not target: if not target:
msg = _("Failed to find group snapshot named: %s") % snap_name msg = _("Failed to find group snapshot named: %s") % snap_name
raise exception.SolidFireDriverException(msg) raise SolidFireDriverException(msg)
self._delete_group_snapshot(target['groupSnapshotID']) self._delete_group_snapshot(target['groupSnapshotID'])
def _find_linked_snapshot(self, target_uuid, group_snap): def _find_linked_snapshot(self, target_uuid, group_snap):
@ -1844,7 +1869,7 @@ class SolidFireDriver(san.SanISCSIDriver):
"the provided Cinder snapshots. Retrieved: %(ret)s " "the provided Cinder snapshots. Retrieved: %(ret)s "
"Desired: %(des)s") % {"ret": len(target_vols), "Desired: %(des)s") % {"ret": len(target_vols),
"des": len(snapshots)}) "des": len(snapshots)})
raise exception.SolidFireDriverException(msg) raise SolidFireDriverException(msg)
snap_name = self.configuration.sf_volume_prefix + cgsnapshot['id'] snap_name = self.configuration.sf_volume_prefix + cgsnapshot['id']
self._sf_create_group_snapshot(snap_name, target_vols) self._sf_create_group_snapshot(snap_name, target_vols)
return None, None return None, None
@ -1886,7 +1911,7 @@ class SolidFireDriver(san.SanISCSIDriver):
if refresh: if refresh:
try: try:
self._update_cluster_status() self._update_cluster_status()
except exception.SolidFireAPIException: except SolidFireAPIException:
pass pass
LOG.debug("SolidFire cluster_stats: %s", self.cluster_stats) LOG.debug("SolidFire cluster_stats: %s", self.cluster_stats)
@ -1945,7 +1970,7 @@ class SolidFireDriver(san.SanISCSIDriver):
try: try:
results = self._issue_api_request('GetClusterCapacity', params) results = self._issue_api_request('GetClusterCapacity', params)
except exception.SolidFireAPIException: except SolidFireAPIException:
data['total_capacity_gb'] = 0 data['total_capacity_gb'] = 0
data['free_capacity_gb'] = 0 data['free_capacity_gb'] = 0
self.cluster_stats = data self.cluster_stats = data
@ -2110,7 +2135,7 @@ class SolidFireDriver(san.SanISCSIDriver):
sfid = external_ref.get('source-id', None) sfid = external_ref.get('source-id', None)
sfname = external_ref.get('name', None) sfname = external_ref.get('name', None)
if sfid is None: if sfid is None:
raise exception.SolidFireAPIException(_("Manage existing volume " raise SolidFireAPIException(_("Manage existing volume "
"requires 'source-id'.")) "requires 'source-id'."))
# First get the volume on the SF cluster (MUST be active) # First get the volume on the SF cluster (MUST be active)
@ -2151,7 +2176,7 @@ class SolidFireDriver(san.SanISCSIDriver):
""" """
sfid = external_ref.get('source-id', None) sfid = external_ref.get('source-id', None)
if sfid is None: if sfid is None:
raise exception.SolidFireAPIException(_("Manage existing get size " raise SolidFireAPIException(_("Manage existing get size "
"requires 'id'.")) "requires 'id'."))
params = {'startVolumeID': int(sfid), params = {'startVolumeID': int(sfid),
@ -2167,7 +2192,7 @@ class SolidFireDriver(san.SanISCSIDriver):
LOG.error("Account for Volume ID %s was not found on " LOG.error("Account for Volume ID %s was not found on "
"the SolidFire Cluster while attempting " "the SolidFire Cluster while attempting "
"unmanage operation!", volume['id']) "unmanage operation!", volume['id'])
raise exception.SolidFireAPIException(_("Failed to find account " raise SolidFireAPIException(_("Failed to find account "
"for volume.")) "for volume."))
params = {'accountID': sfaccount['accountID']} params = {'accountID': sfaccount['accountID']}
@ -2193,7 +2218,7 @@ class SolidFireDriver(san.SanISCSIDriver):
'access': 'replicationTarget'} 'access': 'replicationTarget'}
try: try:
self._issue_api_request('ModifyVolume', params) self._issue_api_request('ModifyVolume', params)
except exception.SolidFireAPIException: except SolidFireAPIException:
# FIXME # FIXME
pass pass
@ -2389,7 +2414,7 @@ class SolidFireISCSI(iscsi_driver.SanISCSITarget):
def ensure_export(self, context, volume, volume_path): def ensure_export(self, context, volume, volume_path):
try: try:
return self._do_iscsi_export(volume) return self._do_iscsi_export(volume)
except exception.SolidFireAPIException: except SolidFireAPIException:
return None return None
# Following are abc's that we make sure are caught and # Following are abc's that we make sure are caught and