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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 logging
from yardstick.benchmark.scenarios import base
from yardstick.common import openstack_utils
from yardstick.common import exceptions
LOG = logging.getLogger(__name__)
class GetFlavor(base.Scenario):
"""Get an OpenStack flavor by name"""
__scenario_type__ = "GetFlavor"
def __init__(self, scenario_cfg, context_cfg):
self.scenario_cfg = scenario_cfg
self.context_cfg = context_cfg
self.options = self.scenario_cfg["options"]
self.name_or_id = self.options["name_or_id"]
self.filters = self.options.get("filters")
self.get_extra = self.options.get("get_extra", True)
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()
LOG.info("Querying flavor: %s", self.name_or_id)
flavor = openstack_utils.get_flavor(
self.shade_client, self.name_or_id, filters=self.filters,
get_extra=self.get_extra)
if not flavor:
result.update({"get_flavor": 0})
LOG.error("Get flavor failed!")
raise exceptions.ScenarioGetFlavorError
result.update({"get_flavor": 1})
LOG.info("Get flavor successful!")
values = [flavor]
keys = self.scenario_cfg.get("output", '').split()
return self._push_to_outputs(keys, values)
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