def test_disassociate_all(self):
def fake_db_disassociate_all(context, id):
if id == 'Trouble':
raise db_exc.DBError()
pass
def fake_qos_specs_get(context, id):
if id == 'NotFound':
raise exception.QoSSpecsNotFound(specs_id=id)
else:
pass
type1_ref = volume_types.create(self.ctxt, 'TypeName1')
type2_ref = volume_types.create(self.ctxt, 'TypeName2')
specs_id = self._create_qos_specs('QoSName')
qos_specs.associate_qos_with_type(self.ctxt, specs_id, type1_ref['id'])
qos_specs.associate_qos_with_type(self.ctxt, specs_id, type2_ref['id'])
res = qos_specs.get_associations(self.ctxt, specs_id)
self.assertEqual(2, len(res))
qos_specs.disassociate_all(self.ctxt, specs_id)
res = qos_specs.get_associations(self.ctxt, specs_id)
self.assertEqual(0, len(res))
self.stubs.Set(db, 'qos_specs_disassociate_all',
fake_db_disassociate_all)
self.stubs.Set(qos_specs, 'get_qos_specs', fake_qos_specs_get)
self.assertRaises(exception.QoSSpecsDisassociateFailed,
qos_specs.disassociate_all, self.ctxt, 'Trouble')
def disassociate_all(self, req, id):
"""Disassociate a qos specs from all volume types."""
context = req.environ['cinder.context']
authorize(context)
LOG.debug("Disassociate qos_spec: %s from all.", id)
try:
qos_specs.disassociate_all(context, id)
notifier_info = dict(id=id)
rpc.get_notifier('QoSSpecs').info(context,
'qos_specs.disassociate_all',
notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=err)
self._notify_qos_specs_error(context,
'qos_specs.disassociate_all',
notifier_err)
# Not found exception will be handled at the wsgi level
raise
except exception.QoSSpecsDisassociateFailed as err:
notifier_err = dict(id=id, error_message=err)
self._notify_qos_specs_error(context,
'qos_specs.disassociate_all',
notifier_err)
raise webob.exc.HTTPInternalServerError(
explanation=six.text_type(err))
return webob.Response(status_int=202)
def disassociate_all(self, req, id):
"""Disassociate a qos specs from all volume types."""
context = req.environ['cinder.context']
authorize(context)
LOG.debug("Disassociate qos_spec: %s from all." % id)
try:
qos_specs.disassociate_all(context, id)
notifier_info = dict(id=id)
notifier_api.notify(context, 'QoSSpecs',
'qos_specs.disassociate_all',
notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.disassociate_all',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsDisassociateFailed as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.disassociate_all',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return webob.Response(status_int=202)
def test_disassociate_all(self):
def fake_db_disassociate_all(context, id):
if id == 'Trouble':
raise db_exc.DBError()
pass
def fake_qos_specs_get(context, id):
if id == 'NotFound':
raise exception.QoSSpecsNotFound(specs_id=id)
else:
pass
type1_ref = volume_types.create(self.ctxt, 'TypeName1')
type2_ref = volume_types.create(self.ctxt, 'TypeName2')
specs_id = self._create_qos_specs('QoSName')
qos_specs.associate_qos_with_type(self.ctxt, specs_id,
type1_ref['id'])
qos_specs.associate_qos_with_type(self.ctxt, specs_id,
type2_ref['id'])
res = qos_specs.get_associations(self.ctxt, specs_id)
self.assertEqual(2, len(res))
qos_specs.disassociate_all(self.ctxt, specs_id)
res = qos_specs.get_associations(self.ctxt, specs_id)
self.assertEqual(0, len(res))
self.stubs.Set(db, 'qos_specs_disassociate_all',
fake_db_disassociate_all)
self.stubs.Set(qos_specs, 'get_qos_specs',
fake_qos_specs_get)
self.assertRaises(exception.QoSSpecsDisassociateFailed,
qos_specs.disassociate_all,
self.ctxt, 'Trouble')
def disassociate_all(self, req, id):
"""Disassociate a qos specs from all volume types."""
context = req.environ['cinder.context']
authorize(context)
LOG.debug("Disassociate qos_spec: %s from all." % id)
try:
qos_specs.disassociate_all(context, id)
notifier_info = dict(id=id)
notifier_api.notify(context, 'QoSSpecs',
'qos_specs.disassociate_all',
notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.disassociate_all',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsDisassociateFailed as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.disassociate_all',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return webob.Response(status_int=202)
def disassociate_all(self, req, id):
"""Disassociate a qos specs from all volume types."""
context = req.environ['cinder.context']
context.authorize(policy.UPDATE_POLICY)
LOG.debug("Disassociate qos_spec: %s from all.", id)
try:
spec = qos_specs.get_qos_specs(context, id)
qos_specs.disassociate_all(context, id)
notifier_info = dict(id=id, created_at=spec.created_at)
rpc.get_notifier('QoSSpecs').info(context,
'qos_specs.disassociate_all',
notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=err)
self._notify_qos_specs_error(context, 'qos_specs.disassociate_all',
notifier_err)
# Not found exception will be handled at the wsgi level
raise
except exception.QoSSpecsDisassociateFailed as err:
notifier_err = dict(id=id, error_message=err)
self._notify_qos_specs_error(context, 'qos_specs.disassociate_all',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return webob.Response(status_int=HTTPStatus.ACCEPTED)
def test_disassociate_all(self):
def fake_db_disassociate_all(context, id):
if id == 'Trouble':
raise db_exc.DBError()
pass
type1_ref = volume_types.create(self.ctxt, 'TypeName1')
type2_ref = volume_types.create(self.ctxt, 'TypeName2')
specs_id = self._create_qos_specs('QoSName')
qos_specs.associate_qos_with_type(self.ctxt, specs_id,
type1_ref['id'])
qos_specs.associate_qos_with_type(self.ctxt, specs_id,
type2_ref['id'])
res = qos_specs.get_associations(self.ctxt, specs_id)
self.assertEquals(len(res[specs_id].keys()), 2)
qos_specs.disassociate_all(self.ctxt, specs_id)
res = qos_specs.get_associations(self.ctxt, specs_id)
self.assertEquals(len(res[specs_id].keys()), 0)
self.stubs.Set(db, 'qos_specs_disassociate_all',
fake_db_disassociate_all)
self.assertRaises(exception.QoSSpecsDisassociateFailed,
qos_specs.disassociate_all,
self.ctxt, 'Trouble')
def test_disassociate_all(self):
def fake_db_disassociate_all(context, id):
if id == "Trouble":
raise db_exc.DBError()
pass
def fake_qos_specs_get(context, id):
if id == "NotFound":
raise exception.QoSSpecsNotFound(specs_id=id)
else:
pass
type1_ref = volume_types.create(self.ctxt, "TypeName1")
type2_ref = volume_types.create(self.ctxt, "TypeName2")
specs_id = self._create_qos_specs("QoSName")
qos_specs.associate_qos_with_type(self.ctxt, specs_id, type1_ref["id"])
qos_specs.associate_qos_with_type(self.ctxt, specs_id, type2_ref["id"])
res = qos_specs.get_associations(self.ctxt, specs_id)
self.assertEqual(2, len(res))
qos_specs.disassociate_all(self.ctxt, specs_id)
res = qos_specs.get_associations(self.ctxt, specs_id)
self.assertEqual(0, len(res))
self.mock_object(db, "qos_specs_disassociate_all", fake_db_disassociate_all)
self.mock_object(qos_specs, "get_qos_specs", fake_qos_specs_get)
self.assertRaises(exception.QoSSpecsDisassociateFailed, qos_specs.disassociate_all, self.ctxt, "Trouble")
def test_disassociate_all(self):
def fake_db_disassociate_all(context, id):
if id == 'Trouble':
raise db_exc.DBError()
pass
type1_ref = volume_types.create(self.ctxt, 'TypeName1')
type2_ref = volume_types.create(self.ctxt, 'TypeName2')
specs_id = self._create_qos_specs('QoSName')
qos_specs.associate_qos_with_type(self.ctxt, specs_id, type1_ref['id'])
qos_specs.associate_qos_with_type(self.ctxt, specs_id, type2_ref['id'])
res = qos_specs.get_associations(self.ctxt, specs_id)
self.assertEquals(len(res[specs_id].keys()), 2)
qos_specs.disassociate_all(self.ctxt, specs_id)
res = qos_specs.get_associations(self.ctxt, specs_id)
self.assertEquals(len(res[specs_id].keys()), 0)
self.stubs.Set(db, 'qos_specs_disassociate_all',
fake_db_disassociate_all)
self.assertRaises(exception.QoSSpecsDisassociateFailed,
qos_specs.disassociate_all, self.ctxt, 'Trouble')