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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
##############################################################################
from __future__ import print_function
from __future__ import absolute_import
import logging
from yardstick.benchmark.scenarios import base
import yardstick.common.openstack_utils as op_utils
LOG = logging.getLogger(__name__)
class GetServer(base.Scenario):
"""Get a server instance
Parameters
server_id - ID of the server
type: string
unit: N/A
default: null
server_name - name of the server
type: string
unit: N/A
default: null
Either server_id or server_name is required.
Outputs
rc - response code of getting server instance
0 for success
1 for failure
type: int
unit: N/A
server - instance of the server
type: dict
unit: N/A
"""
__scenario_type__ = "GetServer"
def __init__(self, scenario_cfg, context_cfg):
self.scenario_cfg = scenario_cfg
self.context_cfg = context_cfg
self.options = self.scenario_cfg.get('options', {})
self.server_id = self.options.get("server_id")
if self.server_id:
LOG.debug('Server id is %s', self.server_id)
default_name = self.scenario_cfg.get('host',
self.scenario_cfg.get('target'))
self.server_name = self.options.get('server_name', default_name)
if self.server_name:
LOG.debug('Server name is %s', self.server_name)
self.nova_client = op_utils.get_nova_client()
def run(self, result):
"""execute the test"""
if self.server_id:
server = self.nova_client.servers.get(self.server_id)
else:
server = op_utils.get_server_by_name(self.server_name)
keys = self.scenario_cfg.get('output', '').split()
if server:
LOG.info("Get server successful!")
values = [0, self._change_obj_to_dict(server)]
else:
LOG.info("Get server failed!")
values = [1]
return self._push_to_outputs(keys, values)
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