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##############################################################################
# Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import time
import logging
from yardstick.benchmark.scenarios import base
from yardstick.common import openstack_utils
from yardstick.common import exceptions
LOG = logging.getLogger(__name__)
class CreateVolume(base.Scenario):
"""Create an OpenStack volume"""
__scenario_type__ = "CreateVolume"
def __init__(self, scenario_cfg, context_cfg):
self.scenario_cfg = scenario_cfg
self.context_cfg = context_cfg
self.options = self.scenario_cfg["options"]
self.size = self.options["size_gb"]
self.wait = self.options.get("wait", True)
self.timeout = self.options.get("timeout")
self.image = self.options.get("image")
self.name = self.options.get("name")
self.description = self.options.get("description")
self.shade_client = openstack_utils.get_shade_client()
self.setup_done = False
def setup(self):
"""scenario setup"""
self.setup_done = True
def run(self, result):
"""execute the test"""
if not self.setup_done:
self.setup()
volume = openstack_utils.create_volume(
self.shade_client, self.size, wait=self.wait, timeout=self.timeout,
image=self.image, name=self.name, description=self.description)
if not volume:
result.update({"volume_create": 0})
LOG.error("Create volume failed!")
raise exceptions.ScenarioCreateVolumeError
status = volume["status"]
while status == "creating" or status == "downloading":
LOG.info("Volume status is: %s", status)
time.sleep(5)
volume = openstack_utils.get_volume(self.shade_client, self.name)
status = volume["status"]
result.update({"volume_create": 1})
LOG.info("Create volume successful!")
values = [volume["id"]]
keys = self.scenario_cfg.get("output", '').split()
return self._push_to_outputs(keys, values)
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