def check_for_setup_error(self):
"""Check root filesystem, NFS service and NFS share."""
filesystem = self.nef.filesystems.get(self.root_path)
if filesystem['mountPoint'] == 'none':
message = (_('NFS root filesystem %(path)s is not writable') % {
'path': filesystem['mountPoint']
})
raise jsonrpc.NefException(code='ENOENT', message=message)
if not filesystem['isMounted']:
message = (_('NFS root filesystem %(path)s is not mounted') % {
'path': filesystem['mountPoint']
})
raise jsonrpc.NefException(code='ENOTDIR', message=message)
payload = {}
if filesystem['nonBlockingMandatoryMode']:
payload['nonBlockingMandatoryMode'] = False
if filesystem['smartCompression']:
payload['smartCompression'] = False
if payload:
self.nef.filesystems.set(self.root_path, payload)
service = self.nef.services.get('nfs')
if service['state'] != 'online':
message = (_('NFS server service is not online: %(state)s') % {
'state': service['state']
})
raise jsonrpc.NefException(code='ESRCH', message=message)
self._get_provisioned_capacity()
def test_message_plus_kwargs(self):
code = 'ENODEV'
message1 = 'test message 4'
message2 = 'test message 5'
result = jsonrpc.NefException(message1, code=code, message=message2)
self.assertEqual(code, result.code)
self.assertIn(message2, result.msg)
def test_create_share(self, delete_fs, create_fs, mount_fs):
mount_path = '%s:/%s' % (self.cfg.nexenta_nas_host, SHARE_PATH)
mount_fs.return_value = mount_path
size = int(1 * units.Gi * 1.1)
self.assertEqual([{
'path': mount_path,
'id': 'share-uuid'
}], self.drv.create_share(self.ctx, SHARE))
payload = {
'recordSize': 131072,
'compressionMode': self.cfg.nexenta_dataset_compression,
'path': SHARE_PATH,
'referencedQuotaSize': size,
'nonBlockingMandatoryMode': False,
'referencedReservationSize': size
}
self.drv.nef.filesystems.create.assert_called_with(payload)
mount_fs.side_effect = jsonrpc.NefException('some error')
self.assertRaises(jsonrpc.NefException, self.drv.create_share,
self.ctx, SHARE)
delete_payload = {'force': True}
self.drv.nef.filesystems.delete.assert_called_with(
SHARE_PATH, delete_payload)
def test_create_exist(self):
payload = {'key': 'value'}
expected = None
self.proxy.post.side_effect = jsonrpc.NefException(code='EEXIST')
result = self.instance.create(payload)
self.proxy.post.assert_called_with(self.instance.root, payload)
self.assertEqual(expected, result)
def test_delete_error(self):
name = 'parent/child'
payload = {'key': 'value'}
path = self.instance.path(name)
self.proxy.delete.side_effect = jsonrpc.NefException(code='EINVAL')
self.assertRaises(jsonrpc.NefException, self.instance.delete, name,
payload)
self.proxy.delete.assert_called_with(path, payload)
def test_delete_not_found(self):
name = 'parent/child'
payload = {'key': 'value'}
path = self.instance.path(name)
self.proxy.delete.side_effect = jsonrpc.NefException(code='ENOENT')
result = self.instance.delete(name, payload)
self.proxy.delete.assert_called_with(path, payload)
self.assertIsNone(result)
def test_create_share_from_snapshot_error(self, snap_clone, fs_delete,
remount_fs, mount_fs):
fs_delete.side_effect = jsonrpc.NefException('delete error')
mount_fs.side_effect = jsonrpc.NefException('create error')
self.assertRaises(jsonrpc.NefException,
self.drv.create_share_from_snapshot, self.ctx,
SHARE2, SNAPSHOT)
size = int(SHARE2['size'] * units.Gi * 1.1)
payload = {
'targetPath': SHARE2_PATH,
'referencedQuotaSize': size,
'recordSize': self.cfg.nexenta_dataset_record_size,
'compressionMode': self.cfg.nexenta_dataset_compression,
'nonBlockingMandatoryMode': False,
'referencedReservationSize': size
}
snap_clone.assert_called_once_with(SNAPSHOT['snapshot_path'], payload)
payload = {'force': True}
fs_delete.assert_called_once_with(SHARE2_PATH, payload)
def test_delete_share(self, fs_delete, snap_list, snap_get, fs_promote):
delete_payload = {'force': True, 'snapshots': True}
snapshots_payload = {'parent': SHARE_PATH, 'fields': 'path'}
clones_payload = {'fields': 'clones,creationTxg'}
clone_path = '%s:/%s' % (self.cfg.nexenta_nas_host, 'path_to_fs')
fs_delete.side_effect = [
jsonrpc.NefException({
'message': 'some_error',
'code': 'EEXIST'}),
None]
snap_list.return_value = [{'path': '%s@snap1' % SHARE_PATH}]
snap_get.return_value = {'clones': [clone_path], 'creationTxg': 1}
self.assertIsNone(self.drv.delete_share(self.ctx, SHARE))
fs_delete.assert_called_with(SHARE_PATH, delete_payload)
fs_promote.assert_called_with(clone_path)
snap_get.assert_called_with('%s@snap1' % SHARE_PATH, clones_payload)
snap_list.assert_called_with(snapshots_payload)
def test_dict(self):
code = 'ENOENT'
message = 'test message 4'
result = jsonrpc.NefException({'code': code, 'message': message})
self.assertEqual(code, result.code)
self.assertIn(message, result.msg)
def test_create_error(self):
payload = {'key': 'value'}
self.proxy.post.side_effect = jsonrpc.NefException(code='EBUSY')
self.assertRaises(jsonrpc.NefException, self.instance.create, payload)
self.proxy.post.assert_called_with(self.instance.root, payload)
def test_no_message_kwargs(self):
code = 'ESRCH'
message = 'test message 3'
result = jsonrpc.NefException(None, code=code, message=message)
self.assertEqual(code, result.code)
self.assertIn(message, result.msg)
def test_message_kwargs(self):
code = 'EAGAIN'
message = 'test message 2'
result = jsonrpc.NefException(message, code=code)
self.assertEqual(code, result.code)
self.assertIn(message, result.msg)
def test_message(self):
message = 'test message 1'
result = jsonrpc.NefException(message)
self.assertIn(message, result.msg)
def test_defaults(self):
code = 'EBADMSG'
message = 'NexentaError'
result = jsonrpc.NefException()
self.assertEqual(code, result.code)
self.assertIn(message, result.msg)
def test_dict_kwargs(self):
code = 'EINVAL'
message = 'test message 6'
result = jsonrpc.NefException({'code': code}, message=message)
self.assertEqual(code, result.code)
self.assertIn(message, result.msg)
def test_kwargs(self):
code = 'EPERM'
message = 'test message 5'
result = jsonrpc.NefException(code=code, message=message)
self.assertEqual(code, result.code)
self.assertIn(message, result.msg)