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authorqi liang <liangqi1@huawei.com>2015-12-21 01:57:03 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2015-12-21 01:57:03 +0000
commitb74bb6b8557c6340daf1ff5a2966df830a6cc53d (patch)
treea5930cf39fa89bd01dfe25250262cb6dbbe7aadf
parentb8876c76394202d78eb76bc8a5a864cd633a4896 (diff)
parent53a96f499680587dc2f6172a964af35f9ce1c74b (diff)
Merge "Rewrite the HA test case (1)"
-rwxr-xr-xsamples/serviceha.yaml15
-rwxr-xr-xsetup.py3
-rw-r--r--tests/unit/benchmark/scenarios/availability/test_attacker_process.py51
-rw-r--r--tests/unit/benchmark/scenarios/availability/test_serviceha.py155
-rwxr-xr-xyardstick/benchmark/scenarios/availability/attacker/__init__.py0
-rw-r--r--yardstick/benchmark/scenarios/availability/attacker/attacker_conf.yaml9
-rw-r--r--yardstick/benchmark/scenarios/availability/attacker/attacker_process.py67
-rw-r--r--yardstick/benchmark/scenarios/availability/attacker/baseattacker.py47
-rwxr-xr-xyardstick/benchmark/scenarios/availability/attacker/scripts/check_service.bash (renamed from yardstick/benchmark/scenarios/availability/ha_tools/check_service.bash)0
-rwxr-xr-xyardstick/benchmark/scenarios/availability/attacker/scripts/start_service.bash (renamed from yardstick/benchmark/scenarios/availability/ha_tools/start_service.bash)0
-rwxr-xr-xyardstick/benchmark/scenarios/availability/attacker/scripts/stop_service.bash (renamed from yardstick/benchmark/scenarios/availability/ha_tools/stop_service.bash)0
-rw-r--r--yardstick/benchmark/scenarios/availability/ha_tools/ha_conf.yaml12
-rwxr-xr-xyardstick/benchmark/scenarios/availability/serviceha.py159
13 files changed, 273 insertions, 245 deletions
diff --git a/samples/serviceha.yaml b/samples/serviceha.yaml
index 424732189..ce4fefa23 100755
--- a/samples/serviceha.yaml
+++ b/samples/serviceha.yaml
@@ -7,15 +7,20 @@ scenarios:
-
type: ServiceHA
options:
- component: "nova-api"
- fault_type: "stop-service"
- fault_time: 5
+ attackers:
+ - fault_type: "kill-process"
+ process_name: "nova-api"
+ host: node1
- host: node1.LF
+ monitors:
+ - monitor_cmd: "nova image-list"
+ monitor_time: 10
+ nodes:
+ node1: node1.LF
runner:
type: Duration
- duration: 6
+ duration: 1
sla:
outage_time: 5
action: monitor
diff --git a/setup.py b/setup.py
index 495291cef..654ea0fc4 100755
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,8 @@ setup(
include_package_data=True,
package_data={
'yardstick': [
- 'benchmark/scenarios/availability/ha_tools/*.bash',
+ 'benchmark/scenarios/availability/attacker/*.yaml',
+ 'benchmark/scenarios/availability/attacker/scripts/*.bash',
'benchmark/scenarios/compute/*.bash',
'benchmark/scenarios/networking/*.bash',
'benchmark/scenarios/storage/*.bash',
diff --git a/tests/unit/benchmark/scenarios/availability/test_attacker_process.py b/tests/unit/benchmark/scenarios/availability/test_attacker_process.py
new file mode 100644
index 000000000..eb0cce70d
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/availability/test_attacker_process.py
@@ -0,0 +1,51 @@
+#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2015 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
+##############################################################################
+
+# Unittest for yardstick.benchmark.scenarios.availability.attacker.attacker_process
+
+import mock
+import unittest
+
+from yardstick.benchmark.scenarios.availability.attacker import baseattacker
+
+@mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_process.ssh')
+class AttackerServiceTestCase(unittest.TestCase):
+
+ def setUp(self):
+ host = {
+ "ip": "10.20.0.5",
+ "user": "root",
+ "key_filename": "/root/.ssh/id_rsa"
+ }
+ self.context = {"node1": host}
+ self.attacker_cfg = {
+ 'fault_type': 'kill-process',
+ 'process_name': 'nova-api',
+ 'host': 'node1',
+ }
+
+ def test__attacker_service_all_successful(self, mock_ssh):
+
+ cls = baseattacker.BaseAttacker.get_attacker_cls(self.attacker_cfg)
+ ins = cls(self.attacker_cfg, self.context)
+
+ mock_ssh.SSH().execute.return_value = (0, "running", '')
+ ins.setup()
+ ins.inject_fault()
+ ins.recover()
+
+ def test__attacker_service_check_failuer(self, mock_ssh):
+
+ cls = baseattacker.BaseAttacker.get_attacker_cls(self.attacker_cfg)
+ ins = cls(self.attacker_cfg, self.context)
+
+ mock_ssh.SSH().execute.return_value = (0, "error check", '')
+ ins.setup()
diff --git a/tests/unit/benchmark/scenarios/availability/test_serviceha.py b/tests/unit/benchmark/scenarios/availability/test_serviceha.py
index 861bacdc9..32adf3208 100644
--- a/tests/unit/benchmark/scenarios/availability/test_serviceha.py
+++ b/tests/unit/benchmark/scenarios/availability/test_serviceha.py
@@ -16,138 +16,61 @@ import unittest
from yardstick.benchmark.scenarios.availability import serviceha
-@mock.patch('yardstick.benchmark.scenarios.availability.serviceha.ssh')
+@mock.patch('yardstick.benchmark.scenarios.availability.serviceha.monitor')
+@mock.patch('yardstick.benchmark.scenarios.availability.serviceha.baseattacker')
class ServicehaTestCase(unittest.TestCase):
def setUp(self):
- self.args = {
- 'options':{
- 'component':'nova-api',
- 'fault_type':'stop-service',
- 'fault_time':0
- },
- 'sla':{
- 'outage_time':'2'
- }
+ host = {
+ "ip": "10.20.0.5",
+ "user": "root",
+ "key_filename": "/root/.ssh/id_rsa"
}
- self.ctx = {
- 'host': {
- 'ip': '10.20.0.3',
- 'user': 'cirros',
- 'key_filename': 'mykey.key'
- }
+ self.ctx = {"nodes": {"node1": host}}
+ attacker_cfg = {
+ "fault_type": "kill-process",
+ "process_name": "nova-api",
+ "host": "node1"
}
+ attacker_cfgs = []
+ attacker_cfgs.append(attacker_cfg)
+ monitor_cfg = {
+ "monitor_cmd": "nova image-list",
+ "monitor_time": 0.1
+ }
+ monitor_cfgs = []
+ monitor_cfgs.append(monitor_cfg)
- def test__serviceha_setup_successful(self, mock_ssh):
- p = serviceha.ServiceHA(self.args, self.ctx)
- mock_ssh.SSH().execute.return_value = (0, 'running', '')
- p.setup()
-
- self.assertEqual(p.setup_done, True)
-
- def test__serviceha_setup_fail_service(self, mock_ssh):
-
- self.args['options']['component'] = 'error'
- p = serviceha.ServiceHA(self.args, self.ctx)
- mock_ssh.SSH().execute.return_value = (0, 'running', '')
- p.setup()
-
- self.assertEqual(p.setup_done, False)
-
- def test__serviceha_setup_fail_fault_type(self, mock_ssh):
-
- self.args['options']['fault_type'] = 'error'
- p = serviceha.ServiceHA(self.args, self.ctx)
- mock_ssh.SSH().execute.return_value = (0, 'running', '')
- p.setup()
-
- self.assertEqual(p.setup_done, False)
-
- def test__serviceha_setup_fail_check(self, mock_ssh):
-
- p = serviceha.ServiceHA(self.args, self.ctx)
- mock_ssh.SSH().execute.return_value = (0, 'error', '')
- p.setup()
-
- self.assertEqual(p.setup_done, False)
-
- def test__serviceha_setup_fail_script(self, mock_ssh):
+ options = {
+ "attackers": attacker_cfgs,
+ "monitors": monitor_cfgs
+ }
+ sla = {"outage_time": 5}
+ self.args = {"options": options, "sla": sla}
+ def test__serviceha_setup_run_successful(self, mock_attacker, mock_monitor):
p = serviceha.ServiceHA(self.args, self.ctx)
- mock_ssh.SSH().execute.return_value = (-1, 'false', '')
-
- self.assertRaises(RuntimeError, p.setup)
- self.assertEqual(p.setup_done, False)
-
- @mock.patch('yardstick.benchmark.scenarios.availability.serviceha.monitor')
- def test__serviceha_run_successful(self, mock_monitor, mock_ssh):
- p = serviceha.ServiceHA(self.args, self.ctx)
- mock_ssh.SSH().execute.return_value = (0, 'running', '')
p.setup()
-
- monitor_result = {'total_time': 5, 'outage_time': 0, 'total_count': 16, 'outage_count': 0}
- mock_monitor.Monitor().get_result.return_value = monitor_result
-
- p.connection = mock_ssh.SSH()
- mock_ssh.SSH().execute.return_value = (0, 'success', '')
+ self.assertEqual(p.setup_done, True)
result = {}
- p.run(result)
- self.assertEqual(result,{ 'outage_time': 0})
+ result["outage_time"] = 0
+ mock_monitor.Monitor().get_result.return_value = result
+ ret = {}
+ p.run(ret)
+ self.assertEqual(ret, result)
+ p.teardown()
- def test__serviceha_run_fail_nosetup(self, mock_ssh):
+ def test__serviceha_run_sla_error(self, mock_attacker, mock_monitor):
p = serviceha.ServiceHA(self.args, self.ctx)
- p.run(None)
- @mock.patch('yardstick.benchmark.scenarios.availability.serviceha.monitor')
- def test__serviceha_run_fail_script(self, mock_monitor, mock_ssh):
- p = serviceha.ServiceHA(self.args, self.ctx)
- mock_ssh.SSH().execute.return_value = (0, 'running', '')
p.setup()
-
- monitor_result = {'total_time': 5, 'outage_time': 0, 'total_count': 16, 'outage_count': 0}
- mock_monitor.Monitor().get_result.return_value = monitor_result
-
- p.connection = mock_ssh.SSH()
- mock_ssh.SSH().execute.return_value = (-1, 'error', '')
-
- result = {}
- self.assertRaises(RuntimeError, p.run, result)
-
- @mock.patch('yardstick.benchmark.scenarios.availability.serviceha.monitor')
- def test__serviceha_run_fail_sla(self, mock_monitor, mock_ssh):
- p = serviceha.ServiceHA(self.args, self.ctx)
- mock_ssh.SSH().execute.return_value = (0, 'running', '')
- p.setup()
-
- monitor_result = {'total_time': 10, 'outage_time': 5, 'total_count': 16, 'outage_count': 0}
- mock_monitor.Monitor().get_result.return_value = monitor_result
-
- p.connection = mock_ssh.SSH()
- mock_ssh.SSH().execute.return_value = (0, 'success', '')
+ self.assertEqual(p.setup_done, True)
result = {}
- self.assertRaises(AssertionError, p.run, result)
-
- def test__serviceha_teardown_successful(self, mock_ssh):
- p = serviceha.ServiceHA(self.args, self.ctx)
- mock_ssh.SSH().execute.return_value = (0, 'running', '')
- p.setup()
- p.need_teardown = True
-
- mock_ssh.SSH().execute.return_value = (0, 'success', '')
- p.teardown()
-
- self.assertEqual(p.need_teardown, False)
-
- def test__serviceha_teardown_fail_script(self, mock_ssh):
- p = serviceha.ServiceHA(self.args, self.ctx)
- mock_ssh.SSH().execute.return_value = (0, 'running', '')
- p.setup()
- p.need_teardown = True
-
- mock_ssh.SSH().execute.return_value = (-1, 'false', '')
-
- self.assertRaises(RuntimeError, p.teardown)
+ result["outage_time"] = 10
+ mock_monitor.Monitor().get_result.return_value = result
+ ret = {}
+ self.assertRaises(AssertionError, p.run, ret)
diff --git a/yardstick/benchmark/scenarios/availability/attacker/__init__.py b/yardstick/benchmark/scenarios/availability/attacker/__init__.py
new file mode 100755
index 000000000..e69de29bb
--- /dev/null
+++ b/yardstick/benchmark/scenarios/availability/attacker/__init__.py
diff --git a/yardstick/benchmark/scenarios/availability/attacker/attacker_conf.yaml b/yardstick/benchmark/scenarios/availability/attacker/attacker_conf.yaml
new file mode 100644
index 000000000..44f06038b
--- /dev/null
+++ b/yardstick/benchmark/scenarios/availability/attacker/attacker_conf.yaml
@@ -0,0 +1,9 @@
+---
+# sample config file for ha test
+#
+schema: "yardstick:task:0.1"
+
+kill-process:
+ inject_script: scripts/stop_service.bash
+ recovery_script: scripts/start_service.bash
+ check_script: scripts/check_service.bash
diff --git a/yardstick/benchmark/scenarios/availability/attacker/attacker_process.py b/yardstick/benchmark/scenarios/availability/attacker/attacker_process.py
new file mode 100644
index 000000000..5118ad628
--- /dev/null
+++ b/yardstick/benchmark/scenarios/availability/attacker/attacker_process.py
@@ -0,0 +1,67 @@
+##############################################################################
+# Copyright (c) 2015 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 baseattacker import BaseAttacker
+import yardstick.ssh as ssh
+
+LOG = logging.getLogger(__name__)
+
+
+class ProcessAttacker(BaseAttacker):
+
+ __attacker_type__ = 'kill-process'
+
+ def setup(self):
+ LOG.debug("config:%s context:%s" % (self._config, self._context))
+ host = self._context.get(self._config['host'], None)
+ ip = host.get("ip", None)
+ user = host.get("user", "root")
+ key_filename = host.get("key_filename", "~/.ssh/id_rsa")
+
+ self.connection = ssh.SSH(user, ip, key_filename=key_filename)
+ self.connection.wait(timeout=600)
+ LOG.debug("ssh host success!")
+
+ self.service_name = self._config['process_name']
+ self.fault_cfg = BaseAttacker.attacker_cfgs.get('kill-process')
+
+ self.check_script = self.get_script_fullpath(
+ self.fault_cfg['check_script'])
+ self.inject_script = self.get_script_fullpath(
+ self.fault_cfg['inject_script'])
+ self.recovery_script = self.get_script_fullpath(
+ self.fault_cfg['recovery_script'])
+
+ if self.check():
+ self.setup_done = True
+
+ def check(self):
+ exit_status, stdout, stderr = self.connection.execute(
+ "/bin/sh -s {0}".format(self.service_name),
+ stdin=open(self.check_script, "r"))
+
+ if stdout and "running" in stdout:
+ LOG.info("check the envrioment success!")
+ return True
+ else:
+ LOG.error(
+ "the host envrioment is error, stdout:%s, stderr:%s" %
+ (stdout, stderr))
+ return False
+
+ def inject_fault(self):
+ exit_status, stdout, stderr = self.connection.execute(
+ "/bin/sh -s {0}".format(self.service_name),
+ stdin=open(self.inject_script, "r"))
+
+ def recover(self):
+ exit_status, stdout, stderr = self.connection.execute(
+ "/bin/sh -s {0} ".format(self.service_name),
+ stdin=open(self.recovery_script, "r"))
diff --git a/yardstick/benchmark/scenarios/availability/attacker/baseattacker.py b/yardstick/benchmark/scenarios/availability/attacker/baseattacker.py
new file mode 100644
index 000000000..ddaf09969
--- /dev/null
+++ b/yardstick/benchmark/scenarios/availability/attacker/baseattacker.py
@@ -0,0 +1,47 @@
+##############################################################################
+# Copyright (c) 2015 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 pkg_resources
+import yaml
+import logging
+import os
+
+import yardstick.common.utils as utils
+
+LOG = logging.getLogger(__name__)
+
+attacker_conf_path = pkg_resources.resource_filename(
+ "yardstick.benchmark.scenarios.availability.attacker",
+ "attacker_conf.yaml")
+
+
+class BaseAttacker(object):
+
+ attacker_cfgs = {}
+
+ def __init__(self, config, context):
+ if not BaseAttacker.attacker_cfgs:
+ with open(attacker_conf_path) as stream:
+ BaseAttacker.attacker_cfgs = yaml.load(stream)
+
+ self._config = config
+ self._context = context
+ self.setup_done = False
+
+ @staticmethod
+ def get_attacker_cls(attacker_cfg):
+ '''return attacker instance of specified type'''
+ attacker_type = attacker_cfg['fault_type']
+ for attacker_cls in utils.itersubclasses(BaseAttacker):
+ if attacker_type == attacker_cls.__attacker_type__:
+ return attacker_cls
+ raise RuntimeError("No such runner_type %s" % attacker_type)
+
+ def get_script_fullpath(self, path):
+ base_path = os.path.dirname(attacker_conf_path)
+ return os.path.join(base_path, path)
diff --git a/yardstick/benchmark/scenarios/availability/ha_tools/check_service.bash b/yardstick/benchmark/scenarios/availability/attacker/scripts/check_service.bash
index cc898a859..cc898a859 100755
--- a/yardstick/benchmark/scenarios/availability/ha_tools/check_service.bash
+++ b/yardstick/benchmark/scenarios/availability/attacker/scripts/check_service.bash
diff --git a/yardstick/benchmark/scenarios/availability/ha_tools/start_service.bash b/yardstick/benchmark/scenarios/availability/attacker/scripts/start_service.bash
index c1bf8b7eb..c1bf8b7eb 100755
--- a/yardstick/benchmark/scenarios/availability/ha_tools/start_service.bash
+++ b/yardstick/benchmark/scenarios/availability/attacker/scripts/start_service.bash
diff --git a/yardstick/benchmark/scenarios/availability/ha_tools/stop_service.bash b/yardstick/benchmark/scenarios/availability/attacker/scripts/stop_service.bash
index a8901784e..a8901784e 100755
--- a/yardstick/benchmark/scenarios/availability/ha_tools/stop_service.bash
+++ b/yardstick/benchmark/scenarios/availability/attacker/scripts/stop_service.bash
diff --git a/yardstick/benchmark/scenarios/availability/ha_tools/ha_conf.yaml b/yardstick/benchmark/scenarios/availability/ha_tools/ha_conf.yaml
deleted file mode 100644
index 67e56eb4f..000000000
--- a/yardstick/benchmark/scenarios/availability/ha_tools/ha_conf.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
----
-# sample config file for ha test
-#
-schema: "yardstick:task:0.1"
-
-nova-api:
--
- type: stop-service
- inject_script: ha_tools/stop_service.bash
- recovery_script: ha_tools/start_service.bash
- check_script: ha_tools/check_service.bash
- monitor_cmd: nova image-list
diff --git a/yardstick/benchmark/scenarios/availability/serviceha.py b/yardstick/benchmark/scenarios/availability/serviceha.py
index 3e03e1da5..10134ea6d 100755
--- a/yardstick/benchmark/scenarios/availability/serviceha.py
+++ b/yardstick/benchmark/scenarios/availability/serviceha.py
@@ -6,13 +6,11 @@
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
-import pkg_resources
import logging
import time
-import yaml
-import yardstick.ssh as ssh
from yardstick.benchmark.scenarios import base
from yardstick.benchmark.scenarios.availability import monitor
+from yardstick.benchmark.scenarios.availability.attacker import baseattacker
LOG = logging.getLogger(__name__)
@@ -22,87 +20,34 @@ class ServiceHA(base.Scenario):
"""
__scenario_type__ = "ServiceHA"
- HA_CONF = "ha_tools/ha_conf.yaml"
-
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.service_name = scenario_cfg["options"]["component"]
- self.fault_type = scenario_cfg["options"]["fault_type"]
- self.fault_time = scenario_cfg["options"].get("fault_time", 0)
- self.fault_cfg = None
self.setup_done = False
- self.need_teardown = False
def setup(self):
'''scenario setup'''
- self.ha_conf_file = pkg_resources.resource_filename(
- "yardstick.benchmark.scenarios.availability",
- ServiceHA.HA_CONF)
- ha_cfg = []
- with open(self.ha_conf_file) as stream:
- ha_cfg = yaml.load(stream)
- LOG.debug("ha_cfg content:%s" % ha_cfg)
-
- # check the ha_conf contains the service defined in test cases yaml
- service_cfg = ha_cfg.get(self.service_name, None)
- if not service_cfg:
- LOG.error(
- "The component %s can not be supported!" % self.service_name)
- return
-
- for fault in service_cfg:
- if fault["type"] == self.fault_type:
- self.fault_cfg = fault
- break
- if not self.fault_cfg:
- LOG.error(
- "The fualt_type %s can not be supproted!" % self.fault_type)
- return
- LOG.debug("the fault_cfg :%s" % self.fault_cfg)
-
- self.fault_script = pkg_resources.resource_filename(
- "yardstick.benchmark.scenarios.availability",
- self.fault_cfg["inject_script"])
- self.recovery_script = pkg_resources.resource_filename(
- "yardstick.benchmark.scenarios.availability",
- self.fault_cfg["recovery_script"])
- self.check_script = pkg_resources.resource_filename(
- "yardstick.benchmark.scenarios.availability",
- self.fault_cfg["check_script"])
-
- host = self.context_cfg.get("host", None)
- ip = host.get("ip", None)
- user = host.get("user", "root")
- key_filename = host.get("key_filename", "~/.ssh/id_rsa")
- LOG.info("The host: %s the service: %s" % (ip, self.service_name))
- LOG.debug("The params, host:%s fault_cfg:%s" % (host, self.fault_cfg))
-
- LOG.debug(
- "ssh connection ip:%s, user:%s, key_file:%s",
- ip, user, key_filename)
- self.connection = ssh.SSH(user, ip, key_filename=key_filename)
- self.connection.wait(timeout=600)
- LOG.debug("ssh host success!")
-
- # check the host envrioment
- exit_status, stdout, stderr = self.connection.execute(
- "/bin/sh -s {0}".format(self.service_name),
- stdin=open(self.check_script, "r"))
- LOG.info(
- "the exit_status:%s stdout:%s stderr:%s" %
- (exit_status, stdout, stderr))
- if exit_status:
- raise RuntimeError(stderr)
-
- if stdout and "running" in stdout:
- LOG.info("check the envrioment success!")
- else:
- LOG.error(
- "the host envrioment is error, stdout:%s, stderr:%s" %
- (stdout, stderr))
+ nodes = self.context_cfg.get("nodes", None)
+ if nodes is None:
+ LOG.error("the nodes info is none")
return
-
+ self.attackers = []
+ attacker_cfgs = self.scenario_cfg["options"]["attackers"]
+ for attacker_cfg in attacker_cfgs:
+ attacker_cls = baseattacker.BaseAttacker.get_attacker_cls(
+ attacker_cfg)
+ attacker_ins = attacker_cls(attacker_cfg, nodes)
+ attacker_ins.setup()
+ self.attackers.append(attacker_ins)
+
+ monitor_cfgs = self.scenario_cfg["options"]["monitors"]
+
+ self.monitor_ins = monitor.Monitor()
+ self.monitor_ins.setup(monitor_cfgs[0])
+ self.monitor_ins.monitor_time = monitor_cfgs[0]["monitor_time"]
self.setup_done = True
def run(self, result):
@@ -111,27 +56,18 @@ class ServiceHA(base.Scenario):
LOG.error("The setup not finished!")
return
- monitorInstance = monitor.Monitor()
- monitorInstance.setup(self.fault_cfg)
- monitorInstance.start()
+ self.monitor_ins.start()
LOG.info("monitor start!")
- LOG.info("Inject fault!")
- exit_status, stdout, stderr = self.connection.execute(
- "/bin/sh -s {0}".format(self.service_name),
- stdin=open(self.fault_script, "r"))
-
- if exit_status != 0:
- monitorInstance.stop()
- raise RuntimeError(stderr)
+ for attacker in self.attackers:
+ attacker.inject_fault()
- self.need_teardown = True
- time.sleep(self.fault_time)
+ time.sleep(self.monitor_ins.monitor_time)
- monitorInstance.stop()
+ self.monitor_ins.stop()
LOG.info("monitor stop!")
- ret = monitorInstance.get_result()
+ ret = self.monitor_ins.get_result()
LOG.info("The monitor result:%s" % ret)
outage_time = ret.get("outage_time")
result["outage_time"] = outage_time
@@ -146,34 +82,36 @@ class ServiceHA(base.Scenario):
def teardown(self):
'''scenario teardown'''
- LOG.info("recory the everiment!")
-
- if self.need_teardown:
- exit_status, stdout, stderr = self.connection.execute(
- "/bin/sh -s {0} ".format(self.service_name),
- stdin=open(self.recovery_script, "r"))
+ for attacker in self.attackers:
+ if not attacker.check():
+ attacker.recover()
- if exit_status:
- raise RuntimeError(stderr)
- else:
- self.need_teardown = False
-"""
-def _test():
+def _test(): # pragma: no cover
'''internal test function'''
host = {
"ip": "10.20.0.5",
"user": "root",
"key_filename": "/root/.ssh/id_rsa"
}
- ctx = {"host": host}
-
- logger = logging.getLogger("yardstick")
- logger.setLevel(logging.DEBUG)
+ ctx = {"nodes": {"node1": host}}
+ attacker_cfg = {
+ "fault_type": "kill-process",
+ "process_name": "nova-api",
+ "host": "node1"
+ }
+ attacker_cfgs = []
+ attacker_cfgs.append(attacker_cfg)
+ monitor_cfg = {
+ "monitor_cmd": "nova image-list",
+ "monitor_tme": 10
+ }
+ monitor_cfgs = []
+ monitor_cfgs.append(monitor_cfg)
options = {
- "component": "nova-api",
- "fault_type": "stop-service"
+ "attackers": attacker_cfgs,
+ "monitors": monitor_cfgs
}
sla = {"outage_time": 5}
args = {"options": options, "sla": sla}
@@ -188,6 +126,5 @@ def _test():
terstInstance.teardown()
-if __name__ == '__main__':
+if __name__ == '__main__': # pragma: no cover
_test()
-"""