yardstick/benchmark/scenarios/lib/attach_volume.py

   1 ##############################################################################
   2 # Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
   3 #
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 ##############################################################################
   9
  10 from __future__ import print_function
  11 from __future__ import absolute_import
  12
  13 import logging
  14
  15 from yardstick.benchmark.scenarios import base
  16 import yardstick.common.openstack_utils as op_utils
  17
  18 LOG = logging.getLogger(__name__)
  19
  20
  21 class AttachVolume(base.Scenario):
  22     """Attach a volmeu to an instance"""
  23
  24     __scenario_type__ = "AttachVolume"
  25
  26     def __init__(self, scenario_cfg, context_cfg):
  27         self.scenario_cfg = scenario_cfg
  28         self.context_cfg = context_cfg
  29         self.options = self.scenario_cfg['options']
  30
  31         self.server_id = self.options.get("server_id", "TestServer")
  32         self.volume_id = self.options.get("volume_id", None)
  33
  34         self.setup_done = False
  35
  36     def setup(self):
  37         """scenario setup"""
  38
  39         self.setup_done = True
  40
  41     def run(self, result):
  42         """execute the test"""
  43
  44         if not self.setup_done:
  45             self.setup()
  46
  47         status = op_utils.attach_server_volume(self.server_id,
  48                                                self.volume_id)
  49
  50         if status:
  51             LOG.info("Attach volume to server successful!")
  52         else:
  53             LOG.info("Attach volume to server failed!")