1 ##############################################################################
2 # Copyright (c) 2016 Juan Qiu and others
3 # juan_ qiu@tongji.edu.cn
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 from __future__ import absolute_import
12 from yardstick.benchmark.scenarios import base
13 from yardstick.benchmark.scenarios.availability.director import Director
15 LOG = logging.getLogger(__name__)
18 class ScenarioGeneral(base.Scenario):
19 """Support orchestrating general HA test scenarios."""
21 __scenario_type__ = "GeneralHA"
23 def __init__(self, scenario_cfg, context_cfg):
25 "scenario_cfg:%s context_cfg:%s", scenario_cfg, context_cfg)
26 self.scenario_cfg = scenario_cfg
27 self.context_cfg = context_cfg
28 self.intermediate_variables = {}
31 self.director = Director(self.scenario_cfg, self.context_cfg)
33 def run(self, result):
34 steps = self.scenario_cfg["options"]["steps"]
35 orderedSteps = sorted(steps, key=lambda x: x['index'])
36 for step in orderedSteps:
38 "\033[94m running step: %s .... \033[0m",
39 orderedSteps.index(step) + 1)
41 actionPlayer = self.director.createActionPlayer(
42 step['actionType'], step['actionKey'],
43 self.intermediate_variables)
45 actionRollbacker = self.director.createActionRollbacker(
46 step['actionType'], step['actionKey'])
48 self.director.executionSteps.append(actionRollbacker)
49 except Exception: # pylint: disable=broad-except
50 LOG.exception("Exception")
52 "\033[91m exception when running step: %s .... \033[0m",
53 orderedSteps.index(step))
58 self.director.stopMonitors()
60 verify_result = self.director.verify()
61 service_not_found = False
62 for k, v in self.director.data.items():
65 service_not_found = True
66 LOG.info("\033[92m The service process (%s) not found in the host environment", k)
68 result['sla_pass'] = 1 if verify_result else 0
69 self.director.store_result(result)
72 verify_result, ("a service process was not found in the host "
73 "environment" if service_not_found
74 else "Director.verify() failed"))
77 self.director.knockoff()