yardstick/benchmark/scenarios/lib/delete_image.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 DeleteImage(base.Scenario):
  22     """Delete an OpenStack image"""
  23
  24     __scenario_type__ = "DeleteImage"
  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.image_name = self.options.get("image_name", "TestImage")
  32         self.image_id = None
  33
  34         self.glance_client = op_utils.get_glance_client()
  35
  36         self.setup_done = False
  37
  38     def setup(self):
  39         """scenario setup"""
  40
  41         self.setup_done = True
  42
  43     def run(self, result):
  44         """execute the test"""
  45
  46         if not self.setup_done:
  47             self.setup()
  48
  49         self.image_id = op_utils.get_image_id(self.glance_client, self.image_name)
  50         LOG.info("Deleting image: %s", self.image_name)
  51         status = op_utils.delete_image(self.glance_client, self.image_id)
  52
  53         if status:
  54             LOG.info("Delete image successful!")
  55             values = [status]
  56         else:
  57             LOG.info("Delete image failed!")
  58             values = []
  59
  60         keys = self.scenario_cfg.get('output', '').split()
  61         return self._push_to_outputs(keys, values)