def test_qos_specs_disassociate(self):
type_id = volume_types.create(self.ctxt, 'TypeName')['id']
specs_id = self._create_qos_specs('FakeQos')
db.volume_type_qos_associate(self.ctxt, type_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(res[0]['id'], type_id)
self.assertEqual(res[0]['qos_specs_id'], specs_id)
db.qos_specs_disassociate(self.ctxt, specs_id, type_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 0)
res = db.volume_type_get(self.ctxt, type_id)
self.assertEqual(res['qos_specs_id'], None)
def test_qos_specs_disassociate(self):
type_id = volume_types.create(self.ctxt, 'TypeName')['id']
specs_id = self._create_qos_specs('FakeQos')
db.volume_type_qos_associate(self.ctxt, type_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(type_id, res[0]['id'])
self.assertEqual(specs_id, res[0]['qos_specs_id'])
db.qos_specs_disassociate(self.ctxt, specs_id, type_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(0, len(res))
res = db.volume_type_get(self.ctxt, type_id)
self.assertIsNone(res['qos_specs_id'])
def test_qos_specs_disassociate(self):
type_id = volume_types.create(self.ctxt, "TypeName")["id"]
specs_id = self._create_qos_specs("FakeQos")
db.volume_type_qos_associate(self.ctxt, type_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(res[0]["id"], type_id)
self.assertEqual(res[0]["qos_specs_id"], specs_id)
db.qos_specs_disassociate(self.ctxt, specs_id, type_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 0)
res = db.volume_type_get(self.ctxt, type_id)
self.assertIsNone(res["qos_specs_id"])
def test_qos_specs_disassociate_all(self):
specs_id = self._create_qos_specs('FakeQos')
type1_id = volume_types.create(self.ctxt, 'Type1Name')['id']
type2_id = volume_types.create(self.ctxt, 'Type2Name')['id']
type3_id = volume_types.create(self.ctxt, 'Type3Name')['id']
db.volume_type_qos_associate(self.ctxt, type1_id, specs_id)
db.volume_type_qos_associate(self.ctxt, type2_id, specs_id)
db.volume_type_qos_associate(self.ctxt, type3_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 3)
db.qos_specs_disassociate_all(self.ctxt, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 0)
def test_qos_specs_disassociate_all(self):
specs_id = self._create_qos_specs("FakeQos")
type1_id = volume_types.create(self.ctxt, "Type1Name")["id"]
type2_id = volume_types.create(self.ctxt, "Type2Name")["id"]
type3_id = volume_types.create(self.ctxt, "Type3Name")["id"]
db.volume_type_qos_associate(self.ctxt, type1_id, specs_id)
db.volume_type_qos_associate(self.ctxt, type2_id, specs_id)
db.volume_type_qos_associate(self.ctxt, type3_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 3)
db.qos_specs_disassociate_all(self.ctxt, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 0)
def test_qos_specs_disassociate_all(self):
specs_id = self._create_qos_specs('FakeQos')
type1_id = volume_types.create(self.ctxt, 'Type1Name')['id']
type2_id = volume_types.create(self.ctxt, 'Type2Name')['id']
type3_id = volume_types.create(self.ctxt, 'Type3Name')['id']
db.volume_type_qos_associate(self.ctxt, type1_id, specs_id)
db.volume_type_qos_associate(self.ctxt, type2_id, specs_id)
db.volume_type_qos_associate(self.ctxt, type3_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(3, len(res))
db.qos_specs_disassociate_all(self.ctxt, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(0, len(res))
def test_associate_type_with_qos(self):
self.assertRaises(exception.VolumeTypeNotFound,
db.volume_type_qos_associate, self.ctxt,
fake.VOLUME_ID, fake.QOS_SPEC_ID)
type_id = volume_types.create(self.ctxt, 'TypeName')['id']
specs_id = self._create_qos_specs('FakeQos')
db.volume_type_qos_associate(self.ctxt, type_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(1, len(res))
self.assertEqual(type_id, res[0]['id'])
self.assertEqual(specs_id, res[0]['qos_specs_id'])
def test_qos_associations_get(self):
self.assertRaises(exception.QoSSpecsNotFound, db.qos_specs_associations_get, self.ctxt, "Fake-UUID")
type_id = volume_types.create(self.ctxt, "TypeName")["id"]
specs_id = self._create_qos_specs("FakeQos")
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 0)
db.volume_type_qos_associate(self.ctxt, type_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 1)
self.assertEqual(res[0]["id"], type_id)
self.assertEqual(res[0]["qos_specs_id"], specs_id)
type0_id = volume_types.create(self.ctxt, "Type0Name")["id"]
db.volume_type_qos_associate(self.ctxt, type0_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 2)
self.assertEqual(res[0]["qos_specs_id"], specs_id)
self.assertEqual(res[1]["qos_specs_id"], specs_id)
def test_associate_type_with_qos(self):
self.assertRaises(
exception.VolumeTypeNotFound, db.volume_type_qos_associate, self.ctxt, "Fake-VOLID", "Fake-QOSID"
)
type_id = volume_types.create(self.ctxt, "TypeName")["id"]
specs_id = self._create_qos_specs("FakeQos")
db.volume_type_qos_associate(self.ctxt, type_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 1)
self.assertEqual(res[0]["id"], type_id)
self.assertEqual(res[0]["qos_specs_id"], specs_id)
def test_associate_type_with_qos(self):
self.assertRaises(exception.VolumeTypeNotFound,
db.volume_type_qos_associate, self.ctxt,
'Fake-VOLID', 'Fake-QOSID')
type_id = volume_types.create(self.ctxt, 'TypeName')['id']
specs_id = self._create_qos_specs('FakeQos')
db.volume_type_qos_associate(self.ctxt, type_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 1)
self.assertEqual(res[0]['id'], type_id)
self.assertEqual(res[0]['qos_specs_id'], specs_id)
def test_associate_type_with_qos(self):
self.assertRaises(exception.VolumeTypeNotFound,
db.volume_type_qos_associate,
self.ctxt, 'Fake-VOLID', 'Fake-QOSID')
type_id = volume_types.create(self.ctxt, 'TypeName')['id']
specs_id = self._create_qos_specs('FakeQos')
db.volume_type_qos_associate(self.ctxt, type_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(1, len(res))
self.assertEqual(type_id, res[0]['id'])
self.assertEqual(specs_id, res[0]['qos_specs_id'])
def test_qos_associations_get(self):
self.assertRaises(exception.QoSSpecsNotFound,
db.qos_specs_associations_get, self.ctxt,
fake.WILL_NOT_BE_FOUND_ID)
type_id = volume_types.create(self.ctxt, 'TypeName')['id']
specs_id = self._create_qos_specs('FakeQos')
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(0, len(res))
db.volume_type_qos_associate(self.ctxt, type_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(1, len(res))
self.assertEqual(type_id, res[0]['id'])
self.assertEqual(specs_id, res[0]['qos_specs_id'])
type0_id = volume_types.create(self.ctxt, 'Type0Name')['id']
db.volume_type_qos_associate(self.ctxt, type0_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(2, len(res))
self.assertEqual(specs_id, res[0]['qos_specs_id'])
self.assertEqual(specs_id, res[1]['qos_specs_id'])
def test_qos_associations_get(self):
self.assertRaises(exception.QoSSpecsNotFound,
db.qos_specs_associations_get,
self.ctxt, 'Fake-UUID')
type_id = volume_types.create(self.ctxt, 'TypeName')['id']
specs_id = self._create_qos_specs('FakeQos')
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(0, len(res))
db.volume_type_qos_associate(self.ctxt, type_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(1, len(res))
self.assertEqual(type_id, res[0]['id'])
self.assertEqual(specs_id, res[0]['qos_specs_id'])
type0_id = volume_types.create(self.ctxt, 'Type0Name')['id']
db.volume_type_qos_associate(self.ctxt, type0_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(2, len(res))
self.assertEqual(specs_id, res[0]['qos_specs_id'])
self.assertEqual(specs_id, res[1]['qos_specs_id'])
def test_qos_associations_get(self):
self.assertRaises(exception.QoSSpecsNotFound,
db.qos_specs_associations_get, self.ctxt,
'Fake-UUID')
type_id = volume_types.create(self.ctxt, 'TypeName')['id']
specs_id = self._create_qos_specs('FakeQos')
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 0)
db.volume_type_qos_associate(self.ctxt, type_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 1)
self.assertEqual(res[0]['id'], type_id)
self.assertEqual(res[0]['qos_specs_id'], specs_id)
type0_id = volume_types.create(self.ctxt, 'Type0Name')['id']
db.volume_type_qos_associate(self.ctxt, type0_id, specs_id)
res = db.qos_specs_associations_get(self.ctxt, specs_id)
self.assertEqual(len(res), 2)
self.assertEqual(res[0]['qos_specs_id'], specs_id)
self.assertEqual(res[1]['qos_specs_id'], specs_id)
def get_associations(context, specs_id):
"""Get all associations of given qos specs."""
try:
# query returns a list of volume types associated with qos specs
associates = db.qos_specs_associations_get(context, specs_id)
except db_exc.DBError as e:
LOG.exception(_('DB error: %s') % e)
msg = _('Failed to get all associations of ' 'qos specs %s') % specs_id
LOG.warn(msg)
raise exception.CinderException(message=msg)
result = {}
for vol_type in associates:
result[vol_type['name']] = vol_type['id']
return {specs_id: result}
def get_associations(context, specs_id):
"""Get all associations of given qos specs."""
try:
# query returns a list of volume types associated with qos specs
associates = db.qos_specs_associations_get(context, specs_id)
except db_exc.DBError as e:
LOG.exception(_('DB error: %s') % e)
msg = _('Failed to get all associations of '
'qos specs %s') % specs_id
LOG.warn(msg)
raise exception.CinderException(message=msg)
result = {}
for vol_type in associates:
result[vol_type['name']] = vol_type['id']
return {specs_id: result}
def get_associations(context, specs_id):
"""Get all associations of given qos specs."""
try:
# query returns a list of volume types associated with qos specs
associates = db.qos_specs_associations_get(context, specs_id)
except db_exc.DBError as e:
LOG.exception(_LE("DB error: %s") % e)
msg = _("Failed to get all associations of " "qos specs %s") % specs_id
LOG.warn(msg)
raise exception.CinderException(message=msg)
result = []
for vol_type in associates:
member = dict(association_type="volume_type")
member.update(dict(name=vol_type["name"]))
member.update(dict(id=vol_type["id"]))
result.append(member)
return result
def get_associations(context, specs_id):
"""Get all associations of given qos specs."""
try:
# query returns a list of volume types associated with qos specs
associates = db.qos_specs_associations_get(context, specs_id)
except db_exc.DBError as e:
LOG.exception(_('DB error: %s') % e)
msg = _('Failed to get all associations of ' 'qos specs %s') % specs_id
LOG.warn(msg)
raise exception.CinderException(message=msg)
result = []
for vol_type in associates:
member = dict(association_type='volume_type')
member.update(dict(name=vol_type['name']))
member.update(dict(id=vol_type['id']))
result.append(member)
return result
def get_associations(context, specs_id):
"""Get all associations of given qos specs."""
try:
# query returns a list of volume types associated with qos specs
associates = db.qos_specs_associations_get(context, specs_id)
except db_exc.DBError:
LOG.exception(_LE('DB error:'))
msg = _('Failed to get all associations of '
'qos specs %s') % specs_id
LOG.warning(msg)
raise exception.CinderException(message=msg)
result = []
for vol_type in associates:
member = dict(association_type='volume_type')
member.update(dict(name=vol_type['name']))
member.update(dict(id=vol_type['id']))
result.append(member)
return result
def delete(context, qos_specs_id, force=False):
"""Marks qos specs as deleted.
'force' parameter is a flag to determine whether should destroy
should continue when there were entities associated with the qos specs.
force=True indicates caller would like to mark qos specs as deleted
even if there was entities associate with target qos specs.
Trying to delete a qos specs still associated with entities will
cause QoSSpecsInUse exception if force=False (default).
"""
if qos_specs_id is None:
msg = _("id cannot be None")
raise exception.InvalidQoSSpecs(reason=msg)
# check if there is any entity associated with this qos specs
res = db.qos_specs_associations_get(context, qos_specs_id)
if res and not force:
raise exception.QoSSpecsInUse(specs_id=qos_specs_id)
elif res and force:
# remove all association
db.qos_specs_disassociate_all(context, qos_specs_id)
db.qos_specs_delete(context, qos_specs_id)
def delete(context, qos_specs_id, force=False):
"""Marks qos specs as deleted.
'force' parameter is a flag to determine whether should destroy
should continue when there were entities associated with the qos specs.
force=True indicates caller would like to mark qos specs as deleted
even if there was entities associate with target qos specs.
Trying to delete a qos specs still associated with entities will
cause QoSSpecsInUse exception if force=False (default).
"""
if qos_specs_id is None:
msg = _("id cannot be None")
raise exception.InvalidQoSSpecs(reason=msg)
# check if there is any entity associated with this qos specs
res = db.qos_specs_associations_get(context, qos_specs_id)
if res and not force:
raise exception.QoSSpecsInUse(specs_id=qos_specs_id)
elif res and force:
# remove all association
db.qos_specs_disassociate_all(context, qos_specs_id)
db.qos_specs_delete(context, qos_specs_id)
def get_all_types_for_qos(cls, context, qos_id):
types = db.qos_specs_associations_get(context, qos_id)
return base.obj_make_list(context, cls(context), objects.VolumeType,
types)
