52be490ef9
Part of blueprint consolidate-libvirt-fs-volume-drivers Change-Id: I4c7f31e49ec6fb202e24eabe6bcd96d92a748e79
647 lines
26 KiB
Python
647 lines
26 KiB
Python
# Copyright 2010 OpenStack Foundation
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# Copyright 2012 University Of Minho
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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 os
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import mock
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from os_brick.initiator import connector
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from oslo_concurrency import processutils
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from oslo_config import cfg
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from nova import exception
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from nova import test
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from nova.tests.unit.virt.libvirt import fakelibvirt
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from nova import utils
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from nova.virt.libvirt import host
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from nova.virt.libvirt import utils as libvirt_utils
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from nova.virt.libvirt.volume import volume
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CONF = cfg.CONF
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SECRET_UUID = '2a0a0d6c-babf-454d-b93e-9ac9957b95e0'
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class FakeSecret(object):
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def __init__(self):
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self.uuid = SECRET_UUID
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def getUUIDString(self):
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return self.uuid
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def UUIDString(self):
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return self.uuid
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def setValue(self, value):
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self.value = value
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return 0
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def getValue(self, value):
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return self.value
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def undefine(self):
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self.value = None
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return 0
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class LibvirtVolumeBaseTestCase(test.NoDBTestCase):
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"""Contains common setup and helper methods for libvirt volume tests."""
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def setUp(self):
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super(LibvirtVolumeBaseTestCase, self).setUp()
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self.executes = []
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def fake_execute(*cmd, **kwargs):
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self.executes.append(cmd)
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return None, None
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self.stubs.Set(utils, 'execute', fake_execute)
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self.useFixture(fakelibvirt.FakeLibvirtFixture())
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class FakeLibvirtDriver(object):
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def __init__(self):
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self._host = host.Host("qemu:///system")
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def _get_all_block_devices(self):
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return []
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self.fake_conn = FakeLibvirtDriver()
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self.connr = {
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'ip': '127.0.0.1',
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'initiator': 'fake_initiator',
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'host': 'fake_host'
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}
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self.disk_info = {
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"bus": "virtio",
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"dev": "vde",
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"type": "disk",
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}
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self.name = 'volume-00000001'
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self.location = '10.0.2.15:3260'
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self.iqn = 'iqn.2010-10.org.openstack:%s' % self.name
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self.vol = {'id': 1, 'name': self.name}
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self.uuid = '875a8070-d0b9-4949-8b31-104d125c9a64'
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self.user = 'foo'
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def _assertFileTypeEquals(self, tree, file_path):
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self.assertEqual(tree.get('type'), 'file')
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self.assertEqual(tree.find('./source').get('file'), file_path)
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class LibvirtVolumeTestCase(LibvirtVolumeBaseTestCase):
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def _assertNetworkAndProtocolEquals(self, tree):
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self.assertEqual(tree.get('type'), 'network')
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self.assertEqual(tree.find('./source').get('protocol'), 'rbd')
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rbd_name = '%s/%s' % ('rbd', self.name)
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self.assertEqual(tree.find('./source').get('name'), rbd_name)
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def _assertISCSINetworkAndProtocolEquals(self, tree):
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self.assertEqual(tree.get('type'), 'network')
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self.assertEqual(tree.find('./source').get('protocol'), 'iscsi')
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iscsi_name = '%s/%s' % (self.iqn, self.vol['id'])
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self.assertEqual(tree.find('./source').get('name'), iscsi_name)
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def _assertDiskInfoEquals(self, tree, disk_info):
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self.assertEqual(tree.get('device'), disk_info['type'])
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self.assertEqual(tree.find('./target').get('bus'),
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disk_info['bus'])
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self.assertEqual(tree.find('./target').get('dev'),
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disk_info['dev'])
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def _test_libvirt_volume_driver_disk_info(self):
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libvirt_driver = volume.LibvirtVolumeDriver(self.fake_conn)
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connection_info = {
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'driver_volume_type': 'fake',
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'data': {
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'device_path': '/foo',
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},
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'serial': 'fake_serial',
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}
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conf = libvirt_driver.get_config(connection_info, self.disk_info)
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tree = conf.format_dom()
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self._assertDiskInfoEquals(tree, self.disk_info)
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def test_libvirt_volume_disk_info_type(self):
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self.disk_info['type'] = 'cdrom'
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self._test_libvirt_volume_driver_disk_info()
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def test_libvirt_volume_disk_info_dev(self):
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self.disk_info['dev'] = 'hdc'
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self._test_libvirt_volume_driver_disk_info()
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def test_libvirt_volume_disk_info_bus(self):
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self.disk_info['bus'] = 'scsi'
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self._test_libvirt_volume_driver_disk_info()
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def test_libvirt_volume_driver_serial(self):
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libvirt_driver = volume.LibvirtVolumeDriver(self.fake_conn)
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connection_info = {
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'driver_volume_type': 'fake',
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'data': {
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'device_path': '/foo',
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},
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'serial': 'fake_serial',
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}
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conf = libvirt_driver.get_config(connection_info, self.disk_info)
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tree = conf.format_dom()
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self.assertEqual('block', tree.get('type'))
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self.assertEqual('fake_serial', tree.find('./serial').text)
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self.assertIsNone(tree.find('./blockio'))
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def test_libvirt_volume_driver_blockio(self):
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libvirt_driver = volume.LibvirtVolumeDriver(self.fake_conn)
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connection_info = {
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'driver_volume_type': 'fake',
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'data': {
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'device_path': '/foo',
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'logical_block_size': '4096',
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'physical_block_size': '4096',
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},
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'serial': 'fake_serial',
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}
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disk_info = {
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"bus": "virtio",
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"dev": "vde",
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"type": "disk",
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}
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conf = libvirt_driver.get_config(connection_info, disk_info)
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tree = conf.format_dom()
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blockio = tree.find('./blockio')
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self.assertEqual('4096', blockio.get('logical_block_size'))
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self.assertEqual('4096', blockio.get('physical_block_size'))
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def test_libvirt_volume_driver_iotune(self):
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libvirt_driver = volume.LibvirtVolumeDriver(self.fake_conn)
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connection_info = {
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'driver_volume_type': 'fake',
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'data': {
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"device_path": "/foo",
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'qos_specs': 'bar',
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},
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}
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disk_info = {
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"bus": "virtio",
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"dev": "vde",
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"type": "disk",
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}
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conf = libvirt_driver.get_config(connection_info, disk_info)
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tree = conf.format_dom()
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iotune = tree.find('./iotune')
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# ensure invalid qos_specs is ignored
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self.assertIsNone(iotune)
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specs = {
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'total_bytes_sec': '102400',
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'read_bytes_sec': '51200',
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'write_bytes_sec': '0',
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'total_iops_sec': '0',
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'read_iops_sec': '200',
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'write_iops_sec': '200',
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}
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del connection_info['data']['qos_specs']
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connection_info['data'].update(dict(qos_specs=specs))
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conf = libvirt_driver.get_config(connection_info, disk_info)
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tree = conf.format_dom()
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self.assertEqual('102400', tree.find('./iotune/total_bytes_sec').text)
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self.assertEqual('51200', tree.find('./iotune/read_bytes_sec').text)
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self.assertEqual('0', tree.find('./iotune/write_bytes_sec').text)
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self.assertEqual('0', tree.find('./iotune/total_iops_sec').text)
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self.assertEqual('200', tree.find('./iotune/read_iops_sec').text)
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self.assertEqual('200', tree.find('./iotune/write_iops_sec').text)
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def test_libvirt_volume_driver_readonly(self):
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libvirt_driver = volume.LibvirtVolumeDriver(self.fake_conn)
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connection_info = {
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'driver_volume_type': 'fake',
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'data': {
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"device_path": "/foo",
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'access_mode': 'bar',
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},
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}
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disk_info = {
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"bus": "virtio",
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"dev": "vde",
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"type": "disk",
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}
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self.assertRaises(exception.InvalidVolumeAccessMode,
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libvirt_driver.get_config,
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connection_info, self.disk_info)
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connection_info['data']['access_mode'] = 'rw'
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conf = libvirt_driver.get_config(connection_info, disk_info)
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tree = conf.format_dom()
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readonly = tree.find('./readonly')
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self.assertIsNone(readonly)
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connection_info['data']['access_mode'] = 'ro'
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conf = libvirt_driver.get_config(connection_info, disk_info)
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tree = conf.format_dom()
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readonly = tree.find('./readonly')
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self.assertIsNotNone(readonly)
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def iscsi_connection(self, volume, location, iqn, auth=False,
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transport=None):
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dev_name = 'ip-%s-iscsi-%s-lun-1' % (location, iqn)
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if transport is not None:
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dev_name = 'pci-0000:00:00.0-' + dev_name
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dev_path = '/dev/disk/by-path/%s' % (dev_name)
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ret = {
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'driver_volume_type': 'iscsi',
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'data': {
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'volume_id': volume['id'],
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'target_portal': location,
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'target_iqn': iqn,
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'target_lun': 1,
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'device_path': dev_path,
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'qos_specs': {
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'total_bytes_sec': '102400',
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'read_iops_sec': '200',
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}
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}
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}
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if auth:
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ret['data']['auth_method'] = 'CHAP'
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ret['data']['auth_username'] = 'foo'
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ret['data']['auth_password'] = 'bar'
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return ret
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def iscsi_connection_discovery_chap_enable(self, volume, location, iqn):
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dev_name = 'ip-%s-iscsi-%s-lun-1' % (location, iqn)
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dev_path = '/dev/disk/by-path/%s' % (dev_name)
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return {
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'driver_volume_type': 'iscsi',
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'data': {
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'volume_id': volume['id'],
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'target_portal': location,
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'target_iqn': iqn,
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'target_lun': 1,
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'device_path': dev_path,
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'discovery_auth_method': 'CHAP',
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'discovery_auth_username': "testuser",
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'discovery_auth_password': '123456',
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'qos_specs': {
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'total_bytes_sec': '102400',
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'read_iops_sec': '200',
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}
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}
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}
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def generate_device(self, transport=None, lun=1, short=False):
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dev_format = "ip-%s-iscsi-%s-lun-%s" % (self.location, self.iqn, lun)
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if transport:
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dev_format = "pci-0000:00:00.0-" + dev_format
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if short:
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return dev_format
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fake_dev_path = "/dev/disk/by-path/" + dev_format
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return fake_dev_path
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def test_iscsiadm_discover_parsing(self):
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# Ensure that parsing iscsiadm discover ignores cruft.
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targets = [
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["192.168.204.82:3260,1",
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("iqn.2010-10.org.openstack:volume-"
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"f9b12623-6ce3-4dac-a71f-09ad4249bdd3")],
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["192.168.204.82:3261,1",
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("iqn.2010-10.org.openstack:volume-"
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"f9b12623-6ce3-4dac-a71f-09ad4249bdd4")]]
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# This slight wonkiness brought to you by pep8, as the actual
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# example output runs about 97 chars wide.
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sample_input = """Loading iscsi modules: done
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Starting iSCSI initiator service: done
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Setting up iSCSI targets: unused
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%s %s
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%s %s
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""" % (targets[0][0], targets[0][1], targets[1][0], targets[1][1])
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driver = volume.LibvirtISCSIVolumeDriver("none")
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out = driver.connector._get_target_portals_from_iscsiadm_output(
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sample_input)
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self.assertEqual(out, targets)
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def test_libvirt_iscsi_driver(self, transport=None):
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libvirt_driver = volume.LibvirtISCSIVolumeDriver(self.fake_conn)
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self.assertIsInstance(libvirt_driver.connector,
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connector.ISCSIConnector)
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def test_sanitize_log_run_iscsiadm(self):
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# Tests that the parameters to the os-brick connector's
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# _run_iscsiadm function are sanitized for passwords when logged.
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def fake_debug(*args, **kwargs):
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self.assertIn('node.session.auth.password', args[0])
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self.assertNotIn('scrubme', args[0])
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def fake_execute(*args, **kwargs):
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return (None, None)
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libvirt_driver = volume.LibvirtISCSIVolumeDriver(self.fake_conn)
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libvirt_driver.connector.set_execute(fake_execute)
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connection_info = self.iscsi_connection(self.vol, self.location,
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self.iqn)
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iscsi_properties = connection_info['data']
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with mock.patch.object(connector.LOG, 'debug',
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side_effect=fake_debug) as debug_mock:
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libvirt_driver.connector._iscsiadm_update(
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iscsi_properties, 'node.session.auth.password', 'scrubme')
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# we don't care what the log message is, we just want to make sure
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# our stub method is called which asserts the password is scrubbed
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self.assertTrue(debug_mock.called)
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def iser_connection(self, volume, location, iqn):
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return {
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'driver_volume_type': 'iser',
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'data': {
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'volume_id': volume['id'],
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'target_portal': location,
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'target_iqn': iqn,
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'target_lun': 1,
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}
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}
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def sheepdog_connection(self, volume):
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return {
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'driver_volume_type': 'sheepdog',
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'data': {
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'name': volume['name']
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}
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}
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def test_libvirt_sheepdog_driver(self):
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libvirt_driver = volume.LibvirtNetVolumeDriver(self.fake_conn)
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connection_info = self.sheepdog_connection(self.vol)
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conf = libvirt_driver.get_config(connection_info, self.disk_info)
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tree = conf.format_dom()
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self.assertEqual(tree.get('type'), 'network')
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self.assertEqual(tree.find('./source').get('protocol'), 'sheepdog')
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self.assertEqual(tree.find('./source').get('name'), self.name)
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libvirt_driver.disconnect_volume(connection_info, "vde")
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def rbd_connection(self, volume):
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return {
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'driver_volume_type': 'rbd',
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'data': {
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'name': '%s/%s' % ('rbd', volume['name']),
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'auth_enabled': CONF.libvirt.rbd_secret_uuid is not None,
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'auth_username': CONF.libvirt.rbd_user,
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'secret_type': 'ceph',
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'secret_uuid': CONF.libvirt.rbd_secret_uuid,
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'qos_specs': {
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'total_bytes_sec': '1048576',
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'read_iops_sec': '500',
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}
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}
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}
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def test_libvirt_rbd_driver(self):
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libvirt_driver = volume.LibvirtNetVolumeDriver(self.fake_conn)
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connection_info = self.rbd_connection(self.vol)
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conf = libvirt_driver.get_config(connection_info, self.disk_info)
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tree = conf.format_dom()
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self._assertNetworkAndProtocolEquals(tree)
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self.assertIsNone(tree.find('./source/auth'))
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self.assertEqual('1048576', tree.find('./iotune/total_bytes_sec').text)
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self.assertEqual('500', tree.find('./iotune/read_iops_sec').text)
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libvirt_driver.disconnect_volume(connection_info, "vde")
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def test_libvirt_rbd_driver_hosts(self):
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libvirt_driver = volume.LibvirtNetVolumeDriver(self.fake_conn)
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connection_info = self.rbd_connection(self.vol)
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hosts = ['example.com', '1.2.3.4', '::1']
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ports = [None, '6790', '6791']
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connection_info['data']['hosts'] = hosts
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connection_info['data']['ports'] = ports
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conf = libvirt_driver.get_config(connection_info, self.disk_info)
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tree = conf.format_dom()
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self._assertNetworkAndProtocolEquals(tree)
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self.assertIsNone(tree.find('./source/auth'))
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found_hosts = tree.findall('./source/host')
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self.assertEqual([host.get('name') for host in found_hosts], hosts)
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self.assertEqual([host.get('port') for host in found_hosts], ports)
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libvirt_driver.disconnect_volume(connection_info, "vde")
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def test_libvirt_rbd_driver_auth_enabled(self):
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libvirt_driver = volume.LibvirtNetVolumeDriver(self.fake_conn)
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connection_info = self.rbd_connection(self.vol)
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secret_type = 'ceph'
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connection_info['data']['auth_enabled'] = True
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connection_info['data']['auth_username'] = self.user
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connection_info['data']['secret_type'] = secret_type
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connection_info['data']['secret_uuid'] = self.uuid
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conf = libvirt_driver.get_config(connection_info, self.disk_info)
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tree = conf.format_dom()
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self._assertNetworkAndProtocolEquals(tree)
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self.assertEqual(tree.find('./auth').get('username'), self.user)
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self.assertEqual(tree.find('./auth/secret').get('type'), secret_type)
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self.assertEqual(tree.find('./auth/secret').get('uuid'), self.uuid)
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libvirt_driver.disconnect_volume(connection_info, "vde")
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def test_libvirt_rbd_driver_auth_enabled_flags_override(self):
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libvirt_driver = volume.LibvirtNetVolumeDriver(self.fake_conn)
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connection_info = self.rbd_connection(self.vol)
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secret_type = 'ceph'
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connection_info['data']['auth_enabled'] = True
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connection_info['data']['auth_username'] = self.user
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connection_info['data']['secret_type'] = secret_type
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connection_info['data']['secret_uuid'] = self.uuid
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flags_uuid = '37152720-1785-11e2-a740-af0c1d8b8e4b'
|
|
flags_user = 'bar'
|
|
self.flags(rbd_user=flags_user,
|
|
rbd_secret_uuid=flags_uuid,
|
|
group='libvirt')
|
|
|
|
conf = libvirt_driver.get_config(connection_info, self.disk_info)
|
|
tree = conf.format_dom()
|
|
self._assertNetworkAndProtocolEquals(tree)
|
|
self.assertEqual(tree.find('./auth').get('username'), flags_user)
|
|
self.assertEqual(tree.find('./auth/secret').get('type'), secret_type)
|
|
self.assertEqual(tree.find('./auth/secret').get('uuid'), flags_uuid)
|
|
libvirt_driver.disconnect_volume(connection_info, "vde")
|
|
|
|
def test_libvirt_rbd_driver_auth_disabled(self):
|
|
libvirt_driver = volume.LibvirtNetVolumeDriver(self.fake_conn)
|
|
connection_info = self.rbd_connection(self.vol)
|
|
secret_type = 'ceph'
|
|
connection_info['data']['auth_enabled'] = False
|
|
connection_info['data']['auth_username'] = self.user
|
|
connection_info['data']['secret_type'] = secret_type
|
|
connection_info['data']['secret_uuid'] = self.uuid
|
|
|
|
conf = libvirt_driver.get_config(connection_info, self.disk_info)
|
|
tree = conf.format_dom()
|
|
self._assertNetworkAndProtocolEquals(tree)
|
|
self.assertIsNone(tree.find('./auth'))
|
|
libvirt_driver.disconnect_volume(connection_info, "vde")
|
|
|
|
def test_libvirt_rbd_driver_auth_disabled_flags_override(self):
|
|
libvirt_driver = volume.LibvirtNetVolumeDriver(self.fake_conn)
|
|
connection_info = self.rbd_connection(self.vol)
|
|
secret_type = 'ceph'
|
|
connection_info['data']['auth_enabled'] = False
|
|
connection_info['data']['auth_username'] = self.user
|
|
connection_info['data']['secret_type'] = secret_type
|
|
connection_info['data']['secret_uuid'] = self.uuid
|
|
|
|
# NOTE: Supplying the rbd_secret_uuid will enable authentication
|
|
# locally in nova-compute even if not enabled in nova-volume/cinder
|
|
flags_uuid = '37152720-1785-11e2-a740-af0c1d8b8e4b'
|
|
flags_user = 'bar'
|
|
self.flags(rbd_user=flags_user,
|
|
rbd_secret_uuid=flags_uuid,
|
|
group='libvirt')
|
|
|
|
conf = libvirt_driver.get_config(connection_info, self.disk_info)
|
|
tree = conf.format_dom()
|
|
self._assertNetworkAndProtocolEquals(tree)
|
|
self.assertEqual(tree.find('./auth').get('username'), flags_user)
|
|
self.assertEqual(tree.find('./auth/secret').get('type'), secret_type)
|
|
self.assertEqual(tree.find('./auth/secret').get('uuid'), flags_uuid)
|
|
libvirt_driver.disconnect_volume(connection_info, "vde")
|
|
|
|
@mock.patch.object(host.Host, 'find_secret')
|
|
@mock.patch.object(host.Host, 'create_secret')
|
|
@mock.patch.object(host.Host, 'delete_secret')
|
|
def test_libvirt_iscsi_net_driver(self, mock_delete, mock_create,
|
|
mock_find):
|
|
mock_find.return_value = FakeSecret()
|
|
mock_create.return_value = FakeSecret()
|
|
libvirt_driver = volume.LibvirtNetVolumeDriver(self.fake_conn)
|
|
connection_info = self.iscsi_connection(self.vol, self.location,
|
|
self.iqn, auth=True)
|
|
secret_type = 'iscsi'
|
|
flags_user = connection_info['data']['auth_username']
|
|
conf = libvirt_driver.get_config(connection_info, self.disk_info)
|
|
tree = conf.format_dom()
|
|
self._assertISCSINetworkAndProtocolEquals(tree)
|
|
self.assertEqual(tree.find('./auth').get('username'), flags_user)
|
|
self.assertEqual(tree.find('./auth/secret').get('type'), secret_type)
|
|
self.assertEqual(tree.find('./auth/secret').get('uuid'), SECRET_UUID)
|
|
libvirt_driver.disconnect_volume(connection_info, 'vde')
|
|
|
|
def test_libvirt_nfs_driver(self):
|
|
# NOTE(vish) exists is to make driver assume connecting worked
|
|
mnt_base = '/mnt'
|
|
self.flags(nfs_mount_point_base=mnt_base, group='libvirt')
|
|
|
|
libvirt_driver = volume.LibvirtNFSVolumeDriver(self.fake_conn)
|
|
self.stubs.Set(libvirt_utils, 'is_mounted', lambda x, d: False)
|
|
|
|
export_string = '192.168.1.1:/nfs/share1'
|
|
export_mnt_base = os.path.join(mnt_base,
|
|
utils.get_hash_str(export_string))
|
|
|
|
connection_info = {'data': {'export': export_string,
|
|
'name': self.name}}
|
|
libvirt_driver.connect_volume(connection_info, self.disk_info)
|
|
libvirt_driver.disconnect_volume(connection_info, "vde")
|
|
|
|
device_path = os.path.join(export_mnt_base,
|
|
connection_info['data']['name'])
|
|
self.assertEqual(device_path, connection_info['data']['device_path'])
|
|
expected_commands = [
|
|
('mkdir', '-p', export_mnt_base),
|
|
('mount', '-t', 'nfs', export_string, export_mnt_base),
|
|
('umount', export_mnt_base)]
|
|
self.assertEqual(expected_commands, self.executes)
|
|
|
|
@mock.patch.object(volume.utils, 'execute')
|
|
@mock.patch.object(volume.LOG, 'debug')
|
|
@mock.patch.object(volume.LOG, 'exception')
|
|
def test_libvirt_nfs_driver_umount_error(self, mock_LOG_exception,
|
|
mock_LOG_debug, mock_utils_exe):
|
|
export_string = '192.168.1.1:/nfs/share1'
|
|
connection_info = {'data': {'export': export_string,
|
|
'name': self.name}}
|
|
libvirt_driver = volume.LibvirtNFSVolumeDriver(self.fake_conn)
|
|
mock_utils_exe.side_effect = processutils.ProcessExecutionError(
|
|
None, None, None, 'umount', 'umount: device is busy.')
|
|
libvirt_driver.disconnect_volume(connection_info, "vde")
|
|
self.assertTrue(mock_LOG_debug.called)
|
|
mock_utils_exe.side_effect = processutils.ProcessExecutionError(
|
|
None, None, None, 'umount', 'umount: target is busy.')
|
|
libvirt_driver.disconnect_volume(connection_info, "vde")
|
|
self.assertTrue(mock_LOG_debug.called)
|
|
mock_utils_exe.side_effect = processutils.ProcessExecutionError(
|
|
None, None, None, 'umount', 'umount: Other error.')
|
|
libvirt_driver.disconnect_volume(connection_info, "vde")
|
|
self.assertTrue(mock_LOG_exception.called)
|
|
|
|
def test_libvirt_nfs_driver_get_config(self):
|
|
libvirt_driver = volume.LibvirtNFSVolumeDriver(self.fake_conn)
|
|
mnt_base = '/mnt'
|
|
self.flags(nfs_mount_point_base=mnt_base, group='libvirt')
|
|
export_string = '192.168.1.1:/nfs/share1'
|
|
export_mnt_base = os.path.join(mnt_base,
|
|
utils.get_hash_str(export_string))
|
|
file_path = os.path.join(export_mnt_base, self.name)
|
|
|
|
connection_info = {'data': {'export': export_string,
|
|
'name': self.name,
|
|
'device_path': file_path}}
|
|
conf = libvirt_driver.get_config(connection_info, self.disk_info)
|
|
tree = conf.format_dom()
|
|
self._assertFileTypeEquals(tree, file_path)
|
|
self.assertEqual('raw', tree.find('./driver').get('type'))
|
|
|
|
def test_libvirt_nfs_driver_already_mounted(self):
|
|
# NOTE(vish) exists is to make driver assume connecting worked
|
|
mnt_base = '/mnt'
|
|
self.flags(nfs_mount_point_base=mnt_base, group='libvirt')
|
|
|
|
libvirt_driver = volume.LibvirtNFSVolumeDriver(self.fake_conn)
|
|
|
|
export_string = '192.168.1.1:/nfs/share1'
|
|
export_mnt_base = os.path.join(mnt_base,
|
|
utils.get_hash_str(export_string))
|
|
|
|
connection_info = {'data': {'export': export_string,
|
|
'name': self.name}}
|
|
libvirt_driver.connect_volume(connection_info, self.disk_info)
|
|
libvirt_driver.disconnect_volume(connection_info, "vde")
|
|
|
|
expected_commands = [
|
|
('findmnt', '--target', export_mnt_base, '--source',
|
|
export_string),
|
|
('umount', export_mnt_base)]
|
|
self.assertEqual(self.executes, expected_commands)
|
|
|
|
def test_libvirt_nfs_driver_with_opts(self):
|
|
mnt_base = '/mnt'
|
|
self.flags(nfs_mount_point_base=mnt_base, group='libvirt')
|
|
|
|
libvirt_driver = volume.LibvirtNFSVolumeDriver(self.fake_conn)
|
|
self.stubs.Set(libvirt_utils, 'is_mounted', lambda x, d: False)
|
|
export_string = '192.168.1.1:/nfs/share1'
|
|
options = '-o intr,nfsvers=3'
|
|
export_mnt_base = os.path.join(mnt_base,
|
|
utils.get_hash_str(export_string))
|
|
|
|
connection_info = {'data': {'export': export_string,
|
|
'name': self.name,
|
|
'options': options}}
|
|
libvirt_driver.connect_volume(connection_info, self.disk_info)
|
|
libvirt_driver.disconnect_volume(connection_info, "vde")
|
|
|
|
expected_commands = [
|
|
('mkdir', '-p', export_mnt_base),
|
|
('mount', '-t', 'nfs', '-o', 'intr,nfsvers=3',
|
|
export_string, export_mnt_base),
|
|
('umount', export_mnt_base),
|
|
]
|
|
self.assertEqual(expected_commands, self.executes)
|