b868ae707f
1. There was a call to rpcapi.create_export which does not have a matching volume manager function, causing volume migration to crash. This call was not necessary because there is already an initialize_connection RPC call, which calls the driver's create_export function. Removed the create_export RPC call and function. Added better error handling to that code in _attach_volume in driver.py as well. 2. The manager called remove_export from detach_volume, which was not being called by these functions. I believe it makes more sense to call it from terminate_connection. Moved it there, and fixed up the corresponding code in _detach_volume in driver.py. 3. Remove leftovers of export code from create_volume manager flow. Change-Id: I2b192630ebed54368f151db47b49cbc72601a8d7 Closes-Bug: #1285060
868 lines
31 KiB
Python
868 lines
31 KiB
Python
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# Copyright 2012 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import math
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import mox
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from oslo.config import cfg
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from cinder.brick.initiator import connector
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from cinder import exception
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from cinder.image import image_utils
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from cinder.openstack.common import jsonutils
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from cinder.openstack.common import log as logging
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from cinder import test
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from cinder import units
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from cinder import utils
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from cinder.volume import configuration as conf
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from cinder.volume.drivers import coraid
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from cinder.volume import volume_types
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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def to_coraid_kb(gb):
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return math.ceil(float(gb) * units.GiB / 1000)
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def coraid_volume_size(gb):
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return '{0}K'.format(to_coraid_kb(gb))
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fake_esm_ipaddress = "192.168.0.1"
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fake_esm_username = "darmok"
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fake_esm_group = "tanagra"
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fake_esm_group_id = 1
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fake_esm_password = "12345678"
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fake_coraid_repository_key = 'repository_key'
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fake_volume_name = "volume-12345678-1234-1234-1234-1234567890ab"
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fake_clone_name = "volume-ffffffff-1234-1234-1234-1234567890ab"
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fake_volume_size = 10
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fake_repository_name = "A-B:C:D"
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fake_pool_name = "FakePool"
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fake_aoetarget = 4081
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fake_shelf = 16
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fake_lun = 241
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fake_str_aoetarget = str(fake_aoetarget)
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fake_lun_addr = {"shelf": fake_shelf, "lun": fake_lun}
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fake_volume_type = {'id': 1}
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fake_volume = {"id": fake_volume_name,
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"name": fake_volume_name,
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"size": fake_volume_size,
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"volume_type": fake_volume_type}
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fake_clone_volume = {"name": fake_clone_name,
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"size": fake_volume_size,
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"volume_type": fake_volume_type}
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fake_big_clone_volume = {"name": fake_clone_name,
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"size": fake_volume_size + 1,
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"volume_type": fake_volume_type}
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fake_volume_info = {"pool": fake_pool_name,
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"repo": fake_repository_name,
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"vsxidx": fake_aoetarget,
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"index": fake_lun,
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"shelf": fake_shelf}
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fake_lun_info = {"shelf": fake_shelf, "lun": fake_lun}
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fake_snapshot_name = "snapshot-12345678-8888-8888-1234-1234567890ab"
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fake_snapshot_id = "12345678-8888-8888-1234-1234567890ab"
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fake_volume_id = "12345678-1234-1234-1234-1234567890ab"
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fake_snapshot = {"id": fake_snapshot_id,
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"name": fake_snapshot_name,
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"volume_id": fake_volume_id,
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"volume_name": fake_volume_name,
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"volume_size": int(fake_volume_size) - 1,
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"volume": fake_volume}
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fake_configure_data = [{"addr": "cms", "data": "FAKE"}]
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fake_esm_fetch = [[
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{"command": "super_fake_command"},
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{"reply": [
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{"lv":
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{"containingPool": fake_pool_name,
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"lunIndex": fake_aoetarget,
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"name": fake_volume_name,
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"lvStatus":
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{"exportedLun":
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{"lun": fake_lun,
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"shelf": fake_shelf}}
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},
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"repoName": fake_repository_name}]}]]
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fake_esm_fetch_no_volume = [[
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{"command": "super_fake_command"},
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{"reply": []}]]
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fake_esm_success = {"category": "provider",
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"tracking": False,
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"configState": "completedSuccessfully",
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"heldPending": False,
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"metaCROp": "noAction",
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"message": None}
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fake_group_fullpath = "admin group:%s" % (fake_esm_group)
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fake_group_id = 4
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fake_login_reply = {"values": [
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{"fullPath": fake_group_fullpath,
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"groupId": fake_group_id}],
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"message": "",
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"state": "adminSucceed",
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"metaCROp": "noAction"}
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fake_group_fail_fullpath = "fail group:%s" % (fake_esm_group)
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fake_group_fail_id = 5
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fake_login_reply_group_fail = {"values": [
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{"fullPath": fake_group_fail_fullpath,
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"groupId": fake_group_fail_id}],
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"message": "",
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"state": "adminSucceed",
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"metaCROp": "noAction"}
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def compare(a, b):
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if type(a) != type(b):
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return False
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if type(a) == list or type(a) == tuple:
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if len(a) != len(b):
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return False
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return all(map(lambda t: compare(t[0], t[1]), zip(a, b)))
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elif type(a) == dict:
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if len(a) != len(b):
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return False
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for k, v in a.items():
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if not compare(v, b[k]):
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return False
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return True
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else:
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return a == b
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def pack_data(request):
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request['data'] = jsonutils.dumps(request['data'])
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class FakeRpcBadRequest(Exception):
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pass
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class FakeRpcIsNotCalled(Exception):
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def __init__(self, handle, url_params, data):
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self.handle = handle
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self.url_params = url_params
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self.data = data
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def __str__(self):
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return 'Fake Rpc handle for {0}/{1}/{2} not found'.format(
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self.handle, self.url_params, self.data)
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class FakeRpcHandle(object):
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def __init__(self, handle, url_params, data, result):
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self.handle = handle
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self.url_params = url_params
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self.data = data
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self.result = result
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self._is_called = False
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def set_called(self):
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self._is_called = True
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def __call__(self, handle, url_params, data,
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allow_empty_response=False):
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if handle != self.handle:
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raise FakeRpcBadRequest(
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'Unexpected handle name {0}. Expected {1}.'
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.format(handle, self.handle))
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if not compare(url_params, self.url_params):
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raise FakeRpcBadRequest('Unexpected url params: {0} / {1}'
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.format(url_params, self.url_params))
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if not compare(data, self.data):
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raise FakeRpcBadRequest('Unexpected data: {0}/{1}'
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.format(data, self.data))
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if callable(self.result):
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return self.result()
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else:
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return self.result
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class FakeRpc(object):
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def __init__(self):
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self._handles = []
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def handle(self, handle, url_params, data, result):
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self._handles.append(FakeRpcHandle(handle, url_params, data, result))
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def __call__(self, handle_name, url_params, data,
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allow_empty_response=False):
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for handle in self._handles:
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if (handle.handle == handle_name and
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compare(handle.url_params, url_params) and
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compare(handle.data, handle.data)):
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handle.set_called()
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return handle(handle_name, url_params, data,
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allow_empty_response)
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raise FakeRpcIsNotCalled(handle_name, url_params, data)
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class CoraidDriverTestCase(test.TestCase):
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def setUp(self):
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super(CoraidDriverTestCase, self).setUp()
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self.mox = mox.Mox()
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configuration = mox.MockObject(conf.Configuration)
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configuration.append_config_values(mox.IgnoreArg())
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configuration.coraid_esm_address = fake_esm_ipaddress
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configuration.coraid_user = fake_esm_username
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configuration.coraid_group = fake_esm_group
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configuration.coraid_password = fake_esm_password
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configuration.volume_name_template = "volume-%s"
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configuration.snapshot_name_template = "snapshot-%s"
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configuration.coraid_repository_key = fake_coraid_repository_key
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configuration.use_multipath_for_image_xfer = False
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configuration.num_volume_device_scan_tries = 3
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configuration.volume_dd_blocksize = '1M'
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self.fake_rpc = FakeRpc()
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self.stubs.Set(coraid.CoraidRESTClient, 'rpc', self.fake_rpc)
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self.driver = coraid.CoraidDriver(configuration=configuration)
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self.driver.do_setup({})
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def tearDown(self):
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self.mox.UnsetStubs()
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super(CoraidDriverTestCase, self).tearDown()
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def mock_volume_types(self, repositories=[]):
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if not repositories:
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repositories = [fake_repository_name]
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self.mox.StubOutWithMock(volume_types, 'get_volume_type_extra_specs')
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for repository in repositories:
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(volume_types
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.get_volume_type_extra_specs(fake_volume_type['id'],
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fake_coraid_repository_key)
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.AndReturn('<in> {0}'.format(repository)))
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class CoraidDriverLoginSuccessTestCase(CoraidDriverTestCase):
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def setUp(self):
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super(CoraidDriverLoginSuccessTestCase, self).setUp()
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login_results = {'state': 'adminSucceed',
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'values': [
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{'fullPath':
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'admin group:{0}'.format(fake_esm_group),
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'groupId': fake_esm_group_id
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}]}
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self.fake_rpc.handle('admin', {'op': 'login',
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'username': fake_esm_username,
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'password': fake_esm_password},
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'Login', login_results)
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self.fake_rpc.handle('admin', {'op': 'setRbacGroup',
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'groupId': fake_esm_group_id},
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'Group', {'state': 'adminSucceed'})
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class CoraidDriverApplianceTestCase(CoraidDriverLoginSuccessTestCase):
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def test_resize_volume(self):
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new_volume_size = int(fake_volume_size) + 1
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fetch_request = {'shelf': 'cms',
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'orchStrRepo': '',
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'lv': fake_volume_name}
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self.fake_rpc.handle('fetch', fetch_request, None,
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fake_esm_fetch)
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reply = {'configState': 'completedSuccessfully'}
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resize_volume_request = {'addr': 'cms',
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'data': {
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'lvName': fake_volume_name,
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'newLvName': fake_volume_name + '-resize',
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'size':
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coraid_volume_size(new_volume_size),
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'repoName': fake_repository_name},
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'op': 'orchStrLunMods',
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'args': 'resize'}
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pack_data(resize_volume_request)
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self.fake_rpc.handle('configure', {}, [resize_volume_request],
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reply)
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real_reply = self.driver.appliance.resize_volume(fake_volume_name,
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new_volume_size)
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self.assertEqual(reply['configState'], real_reply['configState'])
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class CoraidDriverIntegrationalTestCase(CoraidDriverLoginSuccessTestCase):
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def setUp(self):
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super(CoraidDriverIntegrationalTestCase, self).setUp()
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self.appliance = self.driver.appliance
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# NOTE(nsobolevsky) prevent re-creation esm appliance
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self.stubs.Set(coraid.CoraidDriver, 'appliance', self.appliance)
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def test_create_volume(self):
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self.mock_volume_types()
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create_volume_request = {'addr': 'cms',
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'data': {
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'servers': [],
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'size':
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coraid_volume_size(fake_volume_size),
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'repoName': fake_repository_name,
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'lvName': fake_volume_name},
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'op': 'orchStrLun',
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'args': 'add'}
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pack_data(create_volume_request)
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self.fake_rpc.handle('configure', {}, [create_volume_request],
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{'configState': 'completedSuccessfully',
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'firstParam': 'fake_first_param'})
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self.mox.ReplayAll()
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self.driver.create_volume(fake_volume)
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self.mox.VerifyAll()
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def test_delete_volume(self):
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delete_volume_request = {'addr': 'cms',
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'data': {
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'repoName': fake_repository_name,
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'lvName': fake_volume_name},
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'op': 'orchStrLun/verified',
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'args': 'delete'}
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pack_data(delete_volume_request)
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self.fake_rpc.handle('configure', {}, [delete_volume_request],
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{'configState': 'completedSuccessfully'})
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self.fake_rpc.handle('fetch', {'orchStrRepo': '',
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'shelf': 'cms',
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'lv': fake_volume_name},
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None,
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fake_esm_fetch)
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self.mox.ReplayAll()
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self.driver.delete_volume(fake_volume)
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self.mox.VerifyAll()
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def test_ping_ok(self):
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self.fake_rpc.handle('fetch', {}, None, '')
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self.mox.ReplayAll()
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self.driver.appliance.ping()
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self.mox.VerifyAll()
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def test_ping_failed(self):
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def rpc(handle, url_params, data,
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allow_empty_response=True):
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raise test.TestingException("Some exception")
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self.stubs.Set(self.driver.appliance, 'rpc', rpc)
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self.mox.ReplayAll()
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self.assertRaises(exception.CoraidESMNotAvailable,
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self.driver.appliance.ping)
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self.mox.VerifyAll()
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def test_delete_not_existing_lun(self):
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delete_volume_request = {'addr': 'cms',
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'data': {
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'repoName': fake_repository_name,
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'lvName': fake_volume_name},
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'op': 'orchStrLun/verified',
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'args': 'delete'}
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pack_data(delete_volume_request)
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self.fake_rpc.handle('configure', {}, [delete_volume_request],
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{'configState': 'completedSuccessfully'})
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self.fake_rpc.handle('fetch', {'orchStrRepo': '',
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'shelf': 'cms',
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'lv': fake_volume_name},
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None,
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fake_esm_fetch_no_volume)
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self.mox.ReplayAll()
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self.assertRaises(
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exception.VolumeNotFound,
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self.driver.appliance.delete_lun,
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fake_volume['name'])
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self.mox.VerifyAll()
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def test_delete_not_existing_volumeappliance_is_ok(self):
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def delete_lun(volume_name):
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raise exception.VolumeNotFound(volume_id=fake_volume['name'])
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self.stubs.Set(self.driver.appliance, 'delete_lun', delete_lun)
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def ping():
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pass
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self.stubs.Set(self.driver.appliance, 'ping', ping)
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self.mox.ReplayAll()
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self.driver.delete_volume(fake_volume)
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self.mox.VerifyAll()
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def test_delete_not_existing_volume_sleepingappliance(self):
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def delete_lun(volume_name):
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raise exception.VolumeNotFound(volume_id=fake_volume['name'])
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self.stubs.Set(self.driver.appliance, 'delete_lun', delete_lun)
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def ping():
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raise exception.CoraidESMNotAvailable(reason="Any reason")
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self.stubs.Set(self.driver.appliance, 'ping', ping)
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self.driver.appliance.ping = ping
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self.mox.ReplayAll()
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self.assertRaises(exception.CoraidESMNotAvailable,
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self.driver.delete_volume,
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fake_volume)
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self.mox.VerifyAll()
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def test_create_snapshot(self):
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fetch_request = {'shelf': 'cms',
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'orchStrRepo': '',
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'lv': fake_volume_name}
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self.fake_rpc.handle('fetch', fetch_request, None,
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fake_esm_fetch)
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create_snapshot_request = {'addr': 'cms',
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'data': {
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'repoName': fake_repository_name,
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'lvName': fake_volume_name,
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'newLvName': fake_snapshot_name},
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'op': 'orchStrLunMods',
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'args': 'addClSnap'}
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pack_data(create_snapshot_request)
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self.fake_rpc.handle('configure', {}, [create_snapshot_request],
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{'configState': 'completedSuccessfully'})
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self.mox.ReplayAll()
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self.driver.create_snapshot(fake_snapshot)
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self.mox.VerifyAll()
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def test_delete_snapshot(self):
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fetch_request = {'shelf': 'cms',
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'orchStrRepo': '',
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'lv': fake_snapshot_name}
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self.fake_rpc.handle('fetch', fetch_request, None,
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fake_esm_fetch)
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delete_snapshot_request = {'addr': 'cms',
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'data': {
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'repoName': fake_repository_name,
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'lvName': fake_snapshot_name},
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'op': 'orchStrLunMods',
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'args': 'delClSnap'}
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pack_data(delete_snapshot_request)
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self.fake_rpc.handle('configure', {}, [delete_snapshot_request],
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{'configState': 'completedSuccessfully'})
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|
self.mox.ReplayAll()
|
|
|
|
self.driver.delete_snapshot(fake_snapshot)
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
def test_create_volume_from_snapshot(self):
|
|
self.mock_volume_types()
|
|
|
|
self.mox.StubOutWithMock(self.driver.appliance, 'resize_volume')
|
|
self.driver.appliance.resize_volume(fake_volume_name,
|
|
fake_volume['size'])\
|
|
.AndReturn(None)
|
|
|
|
fetch_request = {'shelf': 'cms',
|
|
'orchStrRepo': '',
|
|
'lv': fake_snapshot_name}
|
|
self.fake_rpc.handle('fetch', fetch_request, None,
|
|
fake_esm_fetch)
|
|
|
|
create_clone_request = {'addr': 'cms',
|
|
'data': {
|
|
'lvName': fake_snapshot_name,
|
|
'repoName': fake_repository_name,
|
|
'newLvName': fake_volume_name,
|
|
'newRepoName': fake_repository_name},
|
|
'op': 'orchStrLunMods',
|
|
'args': 'addClone'}
|
|
pack_data(create_clone_request)
|
|
self.fake_rpc.handle('configure', {}, [create_clone_request],
|
|
{'configState': 'completedSuccessfully'})
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.driver.create_volume_from_snapshot(fake_volume, fake_snapshot)
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
def test_initialize_connection(self):
|
|
fetch_request = {'shelf': 'cms',
|
|
'orchStrRepo': '',
|
|
'lv': fake_volume_name}
|
|
self.fake_rpc.handle('fetch', fetch_request, None,
|
|
fake_esm_fetch)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
connection = self.driver.initialize_connection(fake_volume, {})
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
self.assertEqual(connection['driver_volume_type'], 'aoe')
|
|
self.assertEqual(connection['data']['target_shelf'], fake_shelf)
|
|
self.assertEqual(connection['data']['target_lun'], fake_lun)
|
|
|
|
def test_get_repository_capabilities(self):
|
|
reply = [[{}, {'reply': [
|
|
{'name': 'repo1',
|
|
'profile':
|
|
{'fullName': 'Bronze-Bronze:Profile1'}},
|
|
{'name': 'repo2',
|
|
'profile':
|
|
{'fullName': 'Bronze-Bronze:Profile2'}}]}]]
|
|
|
|
self.fake_rpc.handle('fetch', {'orchStrRepo': ''}, None,
|
|
reply)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
capabilities = self.driver.get_volume_stats(refresh=True)
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
self.assertEqual(
|
|
capabilities[fake_coraid_repository_key],
|
|
'Bronze-Bronze:Profile1:repo1 Bronze-Bronze:Profile2:repo2')
|
|
|
|
def test_create_cloned_volume(self):
|
|
self.mock_volume_types([fake_repository_name])
|
|
|
|
fetch_request = {'shelf': 'cms',
|
|
'orchStrRepo': '',
|
|
'lv': fake_volume_name}
|
|
self.fake_rpc.handle('fetch', fetch_request, None,
|
|
fake_esm_fetch)
|
|
|
|
shelf_lun = '{0}.{1}'.format(fake_shelf, fake_lun)
|
|
create_clone_request = {'addr': 'cms',
|
|
'data': {
|
|
'shelfLun': shelf_lun,
|
|
'lvName': fake_volume_name,
|
|
'repoName': fake_repository_name,
|
|
'newLvName': fake_clone_name,
|
|
'newRepoName': fake_repository_name},
|
|
'op': 'orchStrLunMods',
|
|
'args': 'addClone'}
|
|
pack_data(create_clone_request)
|
|
self.fake_rpc.handle('configure', {}, [create_clone_request],
|
|
{'configState': 'completedSuccessfully'})
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.driver.create_cloned_volume(fake_clone_volume, fake_volume)
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
def test_create_cloned_volume_with_resize(self):
|
|
self.mock_volume_types([fake_repository_name])
|
|
|
|
self.mox.StubOutWithMock(self.driver.appliance, 'resize_volume')
|
|
self.driver.appliance.resize_volume(fake_big_clone_volume['name'],
|
|
fake_big_clone_volume['size'])\
|
|
.AndReturn(None)
|
|
|
|
fetch_request = {'shelf': 'cms',
|
|
'orchStrRepo': '',
|
|
'lv': fake_volume_name}
|
|
self.fake_rpc.handle('fetch', fetch_request, None,
|
|
fake_esm_fetch)
|
|
|
|
shelf_lun = '{0}.{1}'.format(fake_shelf, fake_lun)
|
|
create_clone_request = {'addr': 'cms',
|
|
'data': {
|
|
'shelfLun': shelf_lun,
|
|
'lvName': fake_volume_name,
|
|
'repoName': fake_repository_name,
|
|
'newLvName': fake_clone_name,
|
|
'newRepoName': fake_repository_name},
|
|
'op': 'orchStrLunMods',
|
|
'args': 'addClone'}
|
|
pack_data(create_clone_request)
|
|
self.fake_rpc.handle('configure', {}, [create_clone_request],
|
|
{'configState': 'completedSuccessfully'})
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.driver.create_cloned_volume(fake_big_clone_volume, fake_volume)
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
def test_create_cloned_volume_in_different_repository(self):
|
|
self.mock_volume_types([fake_repository_name + '_another'])
|
|
|
|
fetch_request = {'shelf': 'cms',
|
|
'orchStrRepo': '',
|
|
'lv': fake_volume_name}
|
|
self.fake_rpc.handle('fetch', fetch_request, None,
|
|
fake_esm_fetch)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.assertRaises(
|
|
exception.CoraidException,
|
|
self.driver.create_cloned_volume,
|
|
fake_clone_volume,
|
|
fake_volume)
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
def test_extend_volume(self):
|
|
self.mox.StubOutWithMock(self.driver.appliance, 'resize_volume')
|
|
self.driver.appliance.resize_volume(fake_volume_name, 10)\
|
|
.AndReturn(None)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.driver.extend_volume(fake_volume, 10)
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
|
|
class AutoReloginCoraidTestCase(test.TestCase):
|
|
def setUp(self):
|
|
super(AutoReloginCoraidTestCase, self).setUp()
|
|
self.mox = mox.Mox()
|
|
|
|
self.rest_client = coraid.CoraidRESTClient('https://fake')
|
|
self.appliance = coraid.CoraidAppliance(self.rest_client,
|
|
'fake_username',
|
|
'fake_password',
|
|
'fake_group')
|
|
|
|
def tearDown(self):
|
|
self.mox.UnsetStubs()
|
|
super(AutoReloginCoraidTestCase, self).tearDown()
|
|
|
|
def _test_auto_relogin_fail(self, state):
|
|
self.mox.StubOutWithMock(self.rest_client, 'rpc')
|
|
|
|
self.rest_client.rpc('fake_handle', {}, None, False).\
|
|
AndReturn({'state': state,
|
|
'metaCROp': 'reboot'})
|
|
|
|
self.rest_client.rpc('fake_handle', {}, None, False).\
|
|
AndReturn({'state': state,
|
|
'metaCROp': 'reboot'})
|
|
|
|
self.rest_client.rpc('fake_handle', {}, None, False).\
|
|
AndReturn({'state': state,
|
|
'metaCROp': 'reboot'})
|
|
|
|
self.mox.StubOutWithMock(self.appliance, '_ensure_session')
|
|
self.appliance._ensure_session().AndReturn(None)
|
|
|
|
self.mox.StubOutWithMock(self.appliance, '_relogin')
|
|
self.appliance._relogin().AndReturn(None)
|
|
self.appliance._relogin().AndReturn(None)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.assertRaises(exception.CoraidESMReloginFailed,
|
|
self.appliance.rpc,
|
|
'fake_handle', {}, None, False)
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
def test_auto_relogin_fail_admin(self):
|
|
self._test_auto_relogin_fail('GeneralAdminFailure')
|
|
|
|
def test_auto_relogin_fail_inactivity(self):
|
|
self._test_auto_relogin_fail('passwordInactivityTimeout')
|
|
|
|
def test_auto_relogin_fail_absolute(self):
|
|
self._test_auto_relogin_fail('passwordAbsoluteTimeout')
|
|
|
|
def test_auto_relogin_success(self):
|
|
self.mox.StubOutWithMock(self.rest_client, 'rpc')
|
|
|
|
self.rest_client.rpc('fake_handle', {}, None, False).\
|
|
AndReturn({'state': 'GeneralAdminFailure',
|
|
'metaCROp': 'reboot'})
|
|
|
|
self.rest_client.rpc('fake_handle', {}, None, False).\
|
|
AndReturn({'state': 'ok'})
|
|
|
|
self.mox.StubOutWithMock(self.appliance, '_ensure_session')
|
|
self.appliance._ensure_session().AndReturn(None)
|
|
|
|
self.mox.StubOutWithMock(self.appliance, '_relogin')
|
|
self.appliance._relogin().AndReturn(None)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
reply = self.appliance.rpc('fake_handle', {}, None, False)
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
self.assertEqual(reply['state'], 'ok')
|
|
|
|
|
|
class CoraidDriverImageTestCases(CoraidDriverTestCase):
|
|
def setUp(self):
|
|
super(CoraidDriverImageTestCases, self).setUp()
|
|
|
|
self.fake_dev_path = '/dev/ether/fake_dev'
|
|
|
|
self.fake_connection = {'driver_volume_type': 'aoe',
|
|
'data': {'target_shelf': fake_shelf,
|
|
'target_lun': fake_lun}}
|
|
|
|
self.fake_volume_info = {
|
|
'shelf': self.fake_connection['data']['target_shelf'],
|
|
'lun': self.fake_connection['data']['target_lun']}
|
|
|
|
self.mox.StubOutWithMock(self.driver, 'initialize_connection')
|
|
self.driver.initialize_connection(fake_volume, {})\
|
|
.AndReturn(self.fake_connection)
|
|
|
|
self.mox.StubOutWithMock(self.driver, 'terminate_connection')
|
|
self.driver.terminate_connection(fake_volume, mox.IgnoreArg(),
|
|
force=False).AndReturn(None)
|
|
|
|
root_helper = 'sudo cinder-rootwrap /etc/cinder/rootwrap.conf'
|
|
|
|
self.mox.StubOutWithMock(connector, 'get_connector_properties')
|
|
connector.get_connector_properties(root_helper,
|
|
CONF.my_ip).\
|
|
AndReturn({})
|
|
|
|
self.mox.StubOutWithMock(utils, 'brick_get_connector')
|
|
|
|
aoe_initiator = self.mox.CreateMockAnything()
|
|
|
|
utils.brick_get_connector('aoe',
|
|
device_scan_attempts=3,
|
|
use_multipath=False,
|
|
conn=mox.IgnoreArg()).\
|
|
AndReturn(aoe_initiator)
|
|
|
|
aoe_initiator\
|
|
.connect_volume(self.fake_connection['data'])\
|
|
.AndReturn({'path': self.fake_dev_path})
|
|
|
|
aoe_initiator.check_valid_device(self.fake_dev_path)\
|
|
.AndReturn(True)
|
|
|
|
aoe_initiator.disconnect_volume(
|
|
{'target_shelf': self.fake_volume_info['shelf'],
|
|
'target_lun': self.fake_volume_info['lun']}, mox.IgnoreArg())
|
|
|
|
def test_copy_volume_to_image(self):
|
|
fake_image_service = 'fake-image-service'
|
|
fake_image_meta = 'fake-image-meta'
|
|
|
|
self.mox.StubOutWithMock(image_utils, 'upload_volume')
|
|
image_utils.upload_volume({},
|
|
fake_image_service,
|
|
fake_image_meta,
|
|
self.fake_dev_path)
|
|
|
|
self.mox.ReplayAll()
|
|
self.driver.copy_volume_to_image({},
|
|
fake_volume,
|
|
fake_image_service,
|
|
fake_image_meta)
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
def test_copy_image_to_volume(self):
|
|
fake_image_service = 'fake-image-service'
|
|
fake_image_id = 'fake-image-id;'
|
|
|
|
self.mox.StubOutWithMock(image_utils, 'fetch_to_raw')
|
|
image_utils.fetch_to_raw({},
|
|
fake_image_service,
|
|
fake_image_id,
|
|
self.fake_dev_path,
|
|
mox.IgnoreArg(),
|
|
size=fake_volume_size)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.driver.copy_image_to_volume({},
|
|
fake_volume,
|
|
fake_image_service,
|
|
fake_image_id)
|
|
|
|
self.mox.VerifyAll()
|
|
|
|
|
|
class CoraidResetConnectionTestCase(CoraidDriverTestCase):
|
|
def test_create_new_appliance_for_every_request(self):
|
|
self.mox.StubOutWithMock(coraid, 'CoraidRESTClient')
|
|
self.mox.StubOutWithMock(coraid, 'CoraidAppliance')
|
|
|
|
coraid.CoraidRESTClient(mox.IgnoreArg())
|
|
coraid.CoraidRESTClient(mox.IgnoreArg())
|
|
|
|
coraid.CoraidAppliance(mox.IgnoreArg(),
|
|
mox.IgnoreArg(),
|
|
mox.IgnoreArg(),
|
|
mox.IgnoreArg()).AndReturn('fake_app1')
|
|
coraid.CoraidAppliance(mox.IgnoreArg(),
|
|
mox.IgnoreArg(),
|
|
mox.IgnoreArg(),
|
|
mox.IgnoreArg()).AndReturn('fake_app2')
|
|
self.mox.ReplayAll()
|
|
|
|
self.assertEqual(self.driver.appliance, 'fake_app1')
|
|
self.assertEqual(self.driver.appliance, 'fake_app2')
|
|
|
|
self.mox.VerifyAll()
|