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##############################################################################
# Copyright (c) 2016 Juan Qiu and others
# juan_ qiu@tongji.edu.cn
# 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 absolute_import
import logging
from yardstick.benchmark.scenarios import base
from yardstick.benchmark.scenarios.availability.director import Director
LOG = logging.getLogger(__name__)
class ScenarioGeneral(base.Scenario):
"""Support orchestrating general HA test scenarios."""
__scenario_type__ = "GeneralHA"
def __init__(self, scenario_cfg, context_cfg):
LOG.debug(
"scenario_cfg:%s context_cfg:%s", scenario_cfg, context_cfg)
self.scenario_cfg = scenario_cfg
self.context_cfg = context_cfg
self.intermediate_variables = {}
self.pass_flag = True
def setup(self):
self.director = Director(self.scenario_cfg, self.context_cfg)
def run(self, result):
steps = self.scenario_cfg["options"]["steps"]
orderedSteps = sorted(steps, key=lambda x: x['index'])
for step in orderedSteps:
LOG.debug(
"\033[94m running step: %s .... \033[0m",
orderedSteps.index(step) + 1)
try:
actionPlayer = self.director.createActionPlayer(
step['actionType'], step['actionKey'],
self.intermediate_variables)
actionPlayer.action()
actionRollbacker = self.director.createActionRollbacker(
step['actionType'], step['actionKey'])
if actionRollbacker:
self.director.executionSteps.append(actionRollbacker)
except Exception:
LOG.exception("Exception")
LOG.debug(
"\033[91m exception when running step: %s .... \033[0m",
orderedSteps.index(step))
break
finally:
pass
self.director.stopMonitors()
verify_result = self.director.verify()
self.director.store_result(result)
for k, v in self.director.data.items():
if v == 0:
result['sla_pass'] = 0
verify_result = False
self.pass_flag = False
LOG.info(
"\033[92m The service process not found in the host \
envrioment, the HA test case NOT pass")
if verify_result:
result['sla_pass'] = 1
LOG.info(
"\033[92m Congratulations, "
"the HA test case PASS! \033[0m")
else:
result['sla_pass'] = 0
self.pass_flag = False
LOG.info(
"\033[91m Aoh, the HA test case FAIL,"
"please check the detail debug information! \033[0m")
def teardown(self):
self.director.knockoff()
assert self.pass_flag, "The HA test case NOT passed"
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