def test_determine_block_device_with_missing(self, _ensure):
_ensure.side_effect = self._fake_ensure
bdevs = '/dev/vdb /srv/swift.img|20G /dev/vdz'
self.test_config.set('block-device', bdevs)
result = swift_utils.determine_block_devices()
ex = ['/dev/vdb', '/srv/swift.img']
self.assertEqual(ex, result)
def test_determine_block_device_multi_dev(self, _ensure):
_ensure.side_effect = self._fake_ensure
bdevs = '/dev/vdb /dev/vdc /tmp/swift.img|1G'
self.test_config.set('block-device', bdevs)
result = swift_utils.determine_block_devices()
ex = ['/dev/vdb', '/dev/vdc', '/tmp/swift.img']
self.assertEquals(ex, result)
def test_determine_block_device_with_missing(self, _ensure):
_ensure.side_effect = self._fake_ensure
bdevs = '/dev/vdb /srv/swift.img|20G /dev/vdz'
self.test_config.set('block-device', bdevs)
result = swift_utils.determine_block_devices()
ex = ['/dev/vdb', '/srv/swift.img']
self.assertEqual(ex, result)
def test_determine_block_device_duplicate_dev(self, _ensure):
_ensure.side_effect = self._fake_ensure
bdevs = '/dev/vdb /dev/vdc /dev/vdc /dev/vdb /tmp/swift.img|1G'
self.test_config.set('block-device', bdevs)
result = swift_utils.determine_block_devices()
ex = ['/dev/vdb', '/dev/vdc', '/tmp/swift.img']
ex = list(set(ex))
self.assertEqual(ex, result)
def test_determine_block_device_guess_dev(self, _ensure, _find,
_check_output):
"Devices already mounted under /srv/node/ should be returned"
def _findmnt(cmd):
dev = cmd[1].split('/')[-1]
mnt_point = '/srv/node/' + dev
return FINDMNT_FOUND_TEMPLATE.format(mnt_point, dev)
_check_output.side_effect = _findmnt
_ensure.side_effect = self._fake_ensure
self.test_config.set('block-device', 'guess')
_find.return_value = ['/dev/vdb', '/dev/sdb']
result = swift_utils.determine_block_devices()
self.assertTrue(_find.called)
self.assertEquals(result, ['/dev/vdb', '/dev/sdb'])
def test_determine_block_device_guess_dev_not_eligable(
self, _ensure, _find, _check_output):
"Devices not mounted under /srv/node/ should not be returned"
def _findmnt(cmd):
dev = cmd[1].split('/')[-1]
mnt_point = '/'
return FINDMNT_FOUND_TEMPLATE.format(mnt_point, dev)
_check_output.side_effect = _findmnt
_ensure.side_effect = self._fake_ensure
self.test_config.set('block-device', 'guess')
_find.return_value = ['/dev/vdb']
result = swift_utils.determine_block_devices()
self.assertTrue(_find.called)
self.assertEqual(result, [])
def test_determine_block_device_guess_dev_not_eligable(self, _ensure,
_find,
_check_output):
"Devices not mounted under /srv/node/ should not be returned"
def _findmnt(cmd):
dev = cmd[1].split('/')[-1]
mnt_point = '/'
return (FINDMNT_FOUND_TEMPLATE
.format(mnt_point, dev).encode('ascii'))
_check_output.side_effect = _findmnt
_ensure.side_effect = self._fake_ensure
self.test_config.set('block-device', 'guess')
_find.return_value = ['/dev/vdb']
result = swift_utils.determine_block_devices()
self.assertTrue(_find.called)
self.assertEqual(result, [])
def swift_storage_relation_joined(rid=None):
rel_settings = {
'zone': config('zone'),
'object_port': config('object-server-port'),
'container_port': config('container-server-port'),
'account_port': config('account-server-port'),
}
devs = determine_block_devices() or []
devs = [os.path.basename(d) for d in devs]
rel_settings['device'] = ':'.join(devs)
# Keep a reference of devices we are adding to the ring
remember_devices(devs)
rel_settings['private-address'] = get_relation_ip('swift-storage')
relation_set(relation_id=rid, relation_settings=rel_settings)
def test_determine_block_device_guess_dev(self, _ensure, _find,
_check_output):
"Devices already mounted under /srv/node/ should be returned"
def _findmnt(cmd):
dev = cmd[1].split('/')[-1]
mnt_point = '/srv/node/' + dev
return (FINDMNT_FOUND_TEMPLATE.format(mnt_point,
dev).encode('ascii'))
_check_output.side_effect = _findmnt
_ensure.side_effect = self._fake_ensure
self.test_config.set('block-device', 'guess')
_find.return_value = ['/dev/vdb', '/dev/sdb']
result = swift_utils.determine_block_devices()
self.assertTrue(_find.called)
# always returns sorted results
self.assertEqual(result, ['/dev/sdb', '/dev/vdb'])
def test_determine_block_device_single_dev(self, _ensure):
_ensure.side_effect = self._fake_ensure
bdevs = '/dev/vdb'
self.test_config.set('block-device', bdevs)
result = swift_utils.determine_block_devices()
self.assertEqual(['/dev/vdb'], result)
def test_determine_block_device_no_config(self):
self.test_config.set('block-device', None)
self.assertEqual(swift_utils.determine_block_devices(), None)
def test_determine_block_device_single_dev(self, _ensure):
_ensure.side_effect = self._fake_ensure
bdevs = '/dev/vdb'
self.test_config.set('block-device', bdevs)
result = swift_utils.determine_block_devices()
self.assertEqual(['/dev/vdb'], result)
def test_determine_block_device_no_config(self):
self.test_config.set('block-device', None)
self.assertIsNone(swift_utils.determine_block_devices())
