728 lines
27 KiB
Python
728 lines
27 KiB
Python
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import copy
|
|
import json
|
|
|
|
import mock
|
|
import mox
|
|
import six
|
|
|
|
from heat.common import exception
|
|
from heat.common import template_format
|
|
from heat.engine.clients.os import aodh
|
|
from heat.engine.clients.os import ceilometer
|
|
from heat.engine.resources.openstack.ceilometer import alarm
|
|
from heat.engine import rsrc_defn
|
|
from heat.engine import scheduler
|
|
from heat.engine import stack as parser
|
|
from heat.engine import template as tmpl
|
|
from heat.engine import watchrule
|
|
from heat.tests import common
|
|
from heat.tests import utils
|
|
|
|
|
|
alarm_template = '''
|
|
{
|
|
"AWSTemplateFormatVersion" : "2010-09-09",
|
|
"Description" : "Alarm Test",
|
|
"Parameters" : {},
|
|
"Resources" : {
|
|
"MEMAlarmHigh": {
|
|
"Type": "OS::Aodh::Alarm",
|
|
"Properties": {
|
|
"description": "Scale-up if MEM > 50% for 1 minute",
|
|
"meter_name": "MemoryUtilization",
|
|
"statistic": "avg",
|
|
"period": "60",
|
|
"evaluation_periods": "1",
|
|
"threshold": "50",
|
|
"alarm_actions": [],
|
|
"matching_metadata": {},
|
|
"comparison_operator": "gt",
|
|
}
|
|
},
|
|
"signal_handler" : {
|
|
"Type" : "SignalResourceType"
|
|
}
|
|
}
|
|
}
|
|
'''
|
|
|
|
alarm_template_with_time_constraints = '''
|
|
{
|
|
"AWSTemplateFormatVersion" : "2010-09-09",
|
|
"Description" : "Alarm Test",
|
|
"Parameters" : {},
|
|
"Resources" : {
|
|
"MEMAlarmHigh": {
|
|
"Type": "OS::Aodh::Alarm",
|
|
"Properties": {
|
|
"description": "Scale-up if MEM > 50% for 1 minute",
|
|
"meter_name": "MemoryUtilization",
|
|
"statistic": "avg",
|
|
"period": "60",
|
|
"evaluation_periods": "1",
|
|
"threshold": "50",
|
|
"alarm_actions": [],
|
|
"matching_metadata": {},
|
|
"comparison_operator": "gt",
|
|
"time_constraints":
|
|
[{"name": "tc1",
|
|
"start": "0 23 * * *",
|
|
"timezone": "Asia/Taipei",
|
|
"duration": 10800,
|
|
"description": "a description"
|
|
}]
|
|
}
|
|
},
|
|
"signal_handler" : {
|
|
"Type" : "SignalResourceType"
|
|
}
|
|
}
|
|
}
|
|
'''
|
|
|
|
not_string_alarm_template = '''
|
|
{
|
|
"AWSTemplateFormatVersion" : "2010-09-09",
|
|
"Description" : "Alarm Test",
|
|
"Parameters" : {},
|
|
"Resources" : {
|
|
"MEMAlarmHigh": {
|
|
"Type": "OS::Aodh::Alarm",
|
|
"Properties": {
|
|
"description": "Scale-up if MEM > 50% for 1 minute",
|
|
"meter_name": "MemoryUtilization",
|
|
"statistic": "avg",
|
|
"period": 60,
|
|
"evaluation_periods": 1,
|
|
"threshold": 50,
|
|
"alarm_actions": [],
|
|
"matching_metadata": {},
|
|
"comparison_operator": "gt",
|
|
}
|
|
},
|
|
"signal_handler" : {
|
|
"Type" : "SignalResourceType"
|
|
}
|
|
}
|
|
}
|
|
'''
|
|
|
|
combination_alarm_template = '''
|
|
{
|
|
"AWSTemplateFormatVersion" : "2010-09-09",
|
|
"Description" : "Combination Alarm Test",
|
|
"Resources" : {
|
|
"CombinAlarm": {
|
|
"Type": "OS::Aodh::CombinationAlarm",
|
|
"Properties": {
|
|
"description": "Do stuff in combination",
|
|
"alarm_ids": ["alarm1", "alarm2"],
|
|
"operator": "and",
|
|
"alarm_actions": [],
|
|
}
|
|
}
|
|
}
|
|
}
|
|
'''
|
|
|
|
|
|
class FakeCombinationAlarm(object):
|
|
alarm_id = 'foo'
|
|
|
|
def __init__(self):
|
|
self.to_dict = lambda: {'attr': 'val'}
|
|
|
|
|
|
FakeAodhAlarm = {'other_attrs': 'val',
|
|
'alarm_id': 'foo'}
|
|
|
|
|
|
class AodhAlarmTest(common.HeatTestCase):
|
|
def setUp(self):
|
|
super(AodhAlarmTest, self).setUp()
|
|
self.fa = mock.Mock()
|
|
|
|
def create_stack(self, template=None, time_constraints=None):
|
|
if template is None:
|
|
template = alarm_template
|
|
temp = template_format.parse(template)
|
|
template = tmpl.Template(temp)
|
|
ctx = utils.dummy_context()
|
|
ctx.tenant = 'test_tenant'
|
|
stack = parser.Stack(ctx, utils.random_name(), template,
|
|
disable_rollback=True)
|
|
stack.store()
|
|
|
|
self.patchobject(aodh.AodhClientPlugin,
|
|
'_create').return_value = self.fa
|
|
|
|
al = copy.deepcopy(temp['Resources']['MEMAlarmHigh']['Properties'])
|
|
al['time_constraints'] = time_constraints if time_constraints else []
|
|
|
|
self.patchobject(self.fa.alarm, 'create').return_value = FakeAodhAlarm
|
|
|
|
return stack
|
|
|
|
def test_mem_alarm_high_update_no_replace(self):
|
|
"""Tests update updatable properties without replacing the Alarm."""
|
|
|
|
# short circuit the alarm's references
|
|
t = template_format.parse(alarm_template)
|
|
properties = t['Resources']['MEMAlarmHigh']['Properties']
|
|
properties['alarm_actions'] = ['signal_handler']
|
|
properties['matching_metadata'] = {'a': 'v'}
|
|
properties['query'] = [dict(field='b', op='eq', value='w')]
|
|
|
|
test_stack = self.create_stack(template=json.dumps(t))
|
|
|
|
update_mock = self.patchobject(self.fa.alarm, 'update')
|
|
|
|
test_stack.create()
|
|
rsrc = test_stack['MEMAlarmHigh']
|
|
|
|
update_props = copy.deepcopy(rsrc.properties.data)
|
|
update_props.update({
|
|
'comparison_operator': 'lt',
|
|
'description': 'fruity',
|
|
'evaluation_periods': '2',
|
|
'period': '90',
|
|
'enabled': True,
|
|
'repeat_actions': True,
|
|
'statistic': 'max',
|
|
'threshold': '39',
|
|
'insufficient_data_actions': [],
|
|
'alarm_actions': [],
|
|
'ok_actions': ['signal_handler'],
|
|
'matching_metadata': {'x': 'y'},
|
|
'query': [dict(field='c', op='ne', value='z')]
|
|
})
|
|
|
|
snippet = rsrc_defn.ResourceDefinition(rsrc.name,
|
|
rsrc.type(),
|
|
update_props)
|
|
|
|
scheduler.TaskRunner(rsrc.update, snippet)()
|
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
|
|
self.assertEqual(1, update_mock.call_count)
|
|
|
|
def test_mem_alarm_high_update_replace(self):
|
|
"""Tests resource replacing when changing non-updatable properties."""
|
|
|
|
t = template_format.parse(alarm_template)
|
|
properties = t['Resources']['MEMAlarmHigh']['Properties']
|
|
properties['alarm_actions'] = ['signal_handler']
|
|
properties['matching_metadata'] = {'a': 'v'}
|
|
|
|
test_stack = self.create_stack(template=json.dumps(t))
|
|
|
|
test_stack.create()
|
|
rsrc = test_stack['MEMAlarmHigh']
|
|
|
|
properties = copy.copy(rsrc.properties.data)
|
|
properties['meter_name'] = 'temp'
|
|
snippet = rsrc_defn.ResourceDefinition(rsrc.name,
|
|
rsrc.type(),
|
|
properties)
|
|
|
|
updater = scheduler.TaskRunner(rsrc.update, snippet)
|
|
self.assertRaises(exception.UpdateReplace, updater)
|
|
|
|
def test_mem_alarm_suspend_resume(self):
|
|
"""Tests suspending and resuming of the alarm.
|
|
|
|
Make sure that the Alarm resource gets disabled on suspend
|
|
and re-enabled on resume.
|
|
"""
|
|
test_stack = self.create_stack()
|
|
|
|
update_mock = self.patchobject(self.fa.alarm, 'update')
|
|
al_suspend = {'enabled': False}
|
|
al_resume = {'enabled': True}
|
|
|
|
test_stack.create()
|
|
rsrc = test_stack['MEMAlarmHigh']
|
|
scheduler.TaskRunner(rsrc.suspend)()
|
|
self.assertEqual((rsrc.SUSPEND, rsrc.COMPLETE), rsrc.state)
|
|
scheduler.TaskRunner(rsrc.resume)()
|
|
self.assertEqual((rsrc.RESUME, rsrc.COMPLETE), rsrc.state)
|
|
|
|
update_mock.assert_has_calls((
|
|
mock.call('foo', al_suspend),
|
|
mock.call('foo', al_resume)))
|
|
|
|
def test_mem_alarm_high_correct_int_parameters(self):
|
|
test_stack = self.create_stack(not_string_alarm_template)
|
|
|
|
test_stack.create()
|
|
rsrc = test_stack['MEMAlarmHigh']
|
|
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
|
|
self.assertIsNone(rsrc.validate())
|
|
|
|
self.assertIsInstance(rsrc.properties['evaluation_periods'], int)
|
|
self.assertIsInstance(rsrc.properties['period'], int)
|
|
self.assertIsInstance(rsrc.properties['threshold'], int)
|
|
|
|
def test_alarm_metadata_prefix(self):
|
|
t = template_format.parse(alarm_template)
|
|
properties = t['Resources']['MEMAlarmHigh']['Properties']
|
|
# Test for bug/1383521, where meter_name is in NOVA_METERS
|
|
properties[alarm.AodhAlarm.METER_NAME] = 'memory.usage'
|
|
properties['matching_metadata'] = {'metadata.user_metadata.groupname':
|
|
'foo'}
|
|
|
|
test_stack = self.create_stack(template=json.dumps(t))
|
|
|
|
rsrc = test_stack['MEMAlarmHigh']
|
|
rsrc.properties.data = rsrc.get_alarm_props(properties)
|
|
self.assertIsNone(rsrc.properties.data.get('matching_metadata'))
|
|
query = rsrc.properties.data['threshold_rule']['query']
|
|
expected_query = [{'field': u'metadata.user_metadata.groupname',
|
|
'value': u'foo', 'op': 'eq'}]
|
|
self.assertEqual(expected_query, query)
|
|
|
|
def test_alarm_metadata_correct_query_key(self):
|
|
t = template_format.parse(alarm_template)
|
|
properties = t['Resources']['MEMAlarmHigh']['Properties']
|
|
# Test that meter_name is not in NOVA_METERS
|
|
properties[alarm.AodhAlarm.METER_NAME] = 'memory_util'
|
|
properties['matching_metadata'] = {'metadata.user_metadata.groupname':
|
|
'foo'}
|
|
self.stack = self.create_stack(template=json.dumps(t))
|
|
|
|
rsrc = self.stack['MEMAlarmHigh']
|
|
rsrc.properties.data = rsrc.get_alarm_props(properties)
|
|
self.assertIsNone(rsrc.properties.data.get('matching_metadata'))
|
|
query = rsrc.properties.data['threshold_rule']['query']
|
|
expected_query = [{'field': u'metadata.metering.groupname',
|
|
'value': u'foo', 'op': 'eq'}]
|
|
self.assertEqual(expected_query, query)
|
|
|
|
def test_mem_alarm_high_correct_matching_metadata(self):
|
|
t = template_format.parse(alarm_template)
|
|
properties = t['Resources']['MEMAlarmHigh']['Properties']
|
|
properties['matching_metadata'] = {'fro': 'bar',
|
|
'bro': True,
|
|
'dro': 1234,
|
|
'pro': '{"Mem": {"Ala": {"Hig"}}}',
|
|
'tro': [1, 2, 3, 4]}
|
|
|
|
test_stack = self.create_stack(template=json.dumps(t))
|
|
|
|
test_stack.create()
|
|
rsrc = test_stack['MEMAlarmHigh']
|
|
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
|
|
rsrc.properties.data = rsrc.get_alarm_props(properties)
|
|
self.assertIsNone(rsrc.properties.data.get('matching_metadata'))
|
|
for key in rsrc.properties.data['threshold_rule']['query']:
|
|
self.assertIsInstance(key['value'], six.text_type)
|
|
|
|
def test_no_matching_metadata(self):
|
|
"""Make sure that we can pass in an empty matching_metadata."""
|
|
|
|
t = template_format.parse(alarm_template)
|
|
properties = t['Resources']['MEMAlarmHigh']['Properties']
|
|
properties['alarm_actions'] = ['signal_handler']
|
|
del properties['matching_metadata']
|
|
|
|
test_stack = self.create_stack(template=json.dumps(t))
|
|
|
|
test_stack.create()
|
|
rsrc = test_stack['MEMAlarmHigh']
|
|
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
|
|
self.assertIsNone(rsrc.validate())
|
|
|
|
def test_mem_alarm_high_not_correct_string_parameters(self):
|
|
orig_snippet = template_format.parse(not_string_alarm_template)
|
|
for p in ('period', 'evaluation_periods'):
|
|
snippet = copy.deepcopy(orig_snippet)
|
|
snippet['Resources']['MEMAlarmHigh']['Properties'][p] = '60a'
|
|
stack = utils.parse_stack(snippet)
|
|
|
|
resource_defns = stack.t.resource_definitions(stack)
|
|
rsrc = alarm.AodhAlarm(
|
|
'MEMAlarmHigh', resource_defns['MEMAlarmHigh'], stack)
|
|
error = self.assertRaises(exception.StackValidationFailed,
|
|
rsrc.validate)
|
|
self.assertEqual(
|
|
"Property error: Resources.MEMAlarmHigh.Properties.%s: "
|
|
"Value '60a' is not an integer" % p, six.text_type(error))
|
|
|
|
def test_mem_alarm_high_not_integer_parameters(self):
|
|
orig_snippet = template_format.parse(not_string_alarm_template)
|
|
for p in ('period', 'evaluation_periods'):
|
|
snippet = copy.deepcopy(orig_snippet)
|
|
snippet['Resources']['MEMAlarmHigh']['Properties'][p] = [60]
|
|
stack = utils.parse_stack(snippet)
|
|
|
|
resource_defns = stack.t.resource_definitions(stack)
|
|
rsrc = alarm.AodhAlarm(
|
|
'MEMAlarmHigh', resource_defns['MEMAlarmHigh'], stack)
|
|
# python 3.4.3 returns another error message
|
|
# so try to handle this by regexp
|
|
msg = ("Property error: Resources.MEMAlarmHigh.Properties.%s: "
|
|
"int\(\) argument must be a string(, a bytes-like "
|
|
"object)? or a number, not 'list'" % p)
|
|
self.assertRaisesRegexp(exception.StackValidationFailed,
|
|
msg, rsrc.validate)
|
|
|
|
def test_mem_alarm_high_check_not_required_parameters(self):
|
|
snippet = template_format.parse(not_string_alarm_template)
|
|
snippet['Resources']['MEMAlarmHigh']['Properties'].pop('meter_name')
|
|
stack = utils.parse_stack(snippet)
|
|
|
|
resource_defns = stack.t.resource_definitions(stack)
|
|
rsrc = alarm.AodhAlarm(
|
|
'MEMAlarmHigh', resource_defns['MEMAlarmHigh'], stack)
|
|
error = self.assertRaises(exception.StackValidationFailed,
|
|
rsrc.validate)
|
|
self.assertEqual(
|
|
"Property error: Resources.MEMAlarmHigh.Properties: "
|
|
"Property meter_name not assigned",
|
|
six.text_type(error))
|
|
|
|
for p in ('period', 'evaluation_periods', 'statistic',
|
|
'comparison_operator'):
|
|
snippet = template_format.parse(not_string_alarm_template)
|
|
snippet['Resources']['MEMAlarmHigh']['Properties'].pop(p)
|
|
stack = utils.parse_stack(snippet)
|
|
|
|
resource_defns = stack.t.resource_definitions(stack)
|
|
rsrc = alarm.AodhAlarm(
|
|
'MEMAlarmHigh', resource_defns['MEMAlarmHigh'], stack)
|
|
self.assertIsNone(rsrc.validate())
|
|
|
|
def test_delete_watchrule_destroy(self):
|
|
t = template_format.parse(alarm_template)
|
|
|
|
test_stack = self.create_stack(template=json.dumps(t))
|
|
rsrc = test_stack['MEMAlarmHigh']
|
|
|
|
wr = mock.MagicMock()
|
|
self.patchobject(watchrule.WatchRule, 'load', return_value=wr)
|
|
wr.destroy.return_value = None
|
|
|
|
self.patchobject(aodh.AodhClientPlugin, 'client',
|
|
return_value=self.fa)
|
|
self.patchobject(self.fa.alarm, 'delete')
|
|
rsrc.resource_id = '12345'
|
|
|
|
self.assertEqual('12345', rsrc.handle_delete())
|
|
self.assertEqual(1, wr.destroy.call_count)
|
|
# check that super method has been called and execute deleting
|
|
self.assertEqual(1, self.fa.alarm.delete.call_count)
|
|
|
|
def test_delete_no_watchrule(self):
|
|
t = template_format.parse(alarm_template)
|
|
|
|
test_stack = self.create_stack(template=json.dumps(t))
|
|
rsrc = test_stack['MEMAlarmHigh']
|
|
|
|
wr = mock.MagicMock()
|
|
self.patchobject(watchrule.WatchRule, 'load',
|
|
side_effect=[exception.EntityNotFound(
|
|
entity='Watch Rule', name='test')])
|
|
wr.destroy.return_value = None
|
|
|
|
self.patchobject(aodh.AodhClientPlugin, 'client',
|
|
return_value=self.fa)
|
|
self.patchobject(self.fa.alarm, 'delete')
|
|
rsrc.resource_id = '12345'
|
|
|
|
self.assertEqual('12345', rsrc.handle_delete())
|
|
self.assertEqual(0, wr.destroy.call_count)
|
|
# check that super method has been called and execute deleting
|
|
self.assertEqual(1, self.fa.alarm.delete.call_count)
|
|
|
|
def _prepare_check_resource(self):
|
|
snippet = template_format.parse(not_string_alarm_template)
|
|
self.stack = utils.parse_stack(snippet)
|
|
res = self.stack['MEMAlarmHigh']
|
|
res.client = mock.Mock()
|
|
mock_alarm = mock.Mock(enabled=True, state='ok')
|
|
res.client().alarm.get.return_value = mock_alarm
|
|
return res
|
|
|
|
@mock.patch.object(alarm.watchrule.WatchRule, 'load')
|
|
def test_check(self, mock_load):
|
|
res = self._prepare_check_resource()
|
|
scheduler.TaskRunner(res.check)()
|
|
self.assertEqual((res.CHECK, res.COMPLETE), res.state)
|
|
|
|
@mock.patch.object(alarm.watchrule.WatchRule, 'load')
|
|
def test_check_watchrule_failure(self, mock_load):
|
|
res = self._prepare_check_resource()
|
|
exc = alarm.exception.EntityNotFound(entity='Watch Rule', name='Boom')
|
|
mock_load.side_effect = exc
|
|
|
|
self.assertRaises(exception.ResourceFailure,
|
|
scheduler.TaskRunner(res.check))
|
|
self.assertEqual((res.CHECK, res.FAILED), res.state)
|
|
self.assertIn('Boom', res.status_reason)
|
|
|
|
@mock.patch.object(alarm.watchrule.WatchRule, 'load')
|
|
def test_check_alarm_failure(self, mock_load):
|
|
res = self._prepare_check_resource()
|
|
res.client().alarm.get.side_effect = Exception('Boom')
|
|
|
|
self.assertRaises(exception.ResourceFailure,
|
|
scheduler.TaskRunner(res.check))
|
|
self.assertEqual((res.CHECK, res.FAILED), res.state)
|
|
self.assertIn('Boom', res.status_reason)
|
|
|
|
def test_show_resource(self):
|
|
res = self._prepare_check_resource()
|
|
res.client().alarm.create.return_value = FakeAodhAlarm
|
|
res.client().alarm.get.return_value = FakeAodhAlarm
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual(FakeAodhAlarm, res.FnGetAtt('show'))
|
|
|
|
def test_alarm_with_wrong_start_time(self):
|
|
t = template_format.parse(alarm_template_with_time_constraints)
|
|
time_constraints = [{"name": "tc1",
|
|
"start": "0 23 * * *",
|
|
"timezone": "Asia/Taipei",
|
|
"duration": 10800,
|
|
"description": "a description"
|
|
}]
|
|
test_stack = self.create_stack(template=json.dumps(t),
|
|
time_constraints=time_constraints)
|
|
test_stack.create()
|
|
self.assertEqual((test_stack.CREATE, test_stack.COMPLETE),
|
|
test_stack.state)
|
|
|
|
rsrc = test_stack['MEMAlarmHigh']
|
|
|
|
properties = copy.copy(rsrc.properties.data)
|
|
start_time = '* * * * * 100'
|
|
properties.update({
|
|
'comparison_operator': 'lt',
|
|
'description': 'fruity',
|
|
'evaluation_periods': '2',
|
|
'period': '90',
|
|
'enabled': True,
|
|
'repeat_actions': True,
|
|
'statistic': 'max',
|
|
'threshold': '39',
|
|
'insufficient_data_actions': [],
|
|
'alarm_actions': [],
|
|
'ok_actions': ['signal_handler'],
|
|
'matching_metadata': {'x': 'y'},
|
|
'query': [dict(field='c', op='ne', value='z')],
|
|
'time_constraints': [{"name": "tc1",
|
|
"start": start_time,
|
|
"timezone": "Asia/Taipei",
|
|
"duration": 10800,
|
|
"description": "a description"
|
|
}]
|
|
})
|
|
snippet = rsrc_defn.ResourceDefinition(rsrc.name,
|
|
rsrc.type(),
|
|
properties)
|
|
error = self.assertRaises(
|
|
exception.ResourceFailure,
|
|
scheduler.TaskRunner(rsrc.update, snippet)
|
|
)
|
|
self.assertEqual(
|
|
"StackValidationFailed: resources.MEMAlarmHigh: Property error: "
|
|
"MEMAlarmHigh.Properties.time_constraints[0].start: Error "
|
|
"validating value '%s': Invalid CRON expression: "
|
|
"[%s] is not acceptable, out of range" % (start_time, start_time),
|
|
error.message)
|
|
|
|
def test_alarm_with_wrong_timezone(self):
|
|
t = template_format.parse(alarm_template_with_time_constraints)
|
|
time_constraints = [{"name": "tc1",
|
|
"start": "0 23 * * *",
|
|
"timezone": "Asia/Taipei",
|
|
"duration": 10800,
|
|
"description": "a description"
|
|
}]
|
|
test_stack = self.create_stack(template=json.dumps(t),
|
|
time_constraints=time_constraints)
|
|
test_stack.create()
|
|
self.assertEqual((test_stack.CREATE, test_stack.COMPLETE),
|
|
test_stack.state)
|
|
|
|
rsrc = test_stack['MEMAlarmHigh']
|
|
|
|
properties = copy.copy(rsrc.properties.data)
|
|
timezone = 'wrongtimezone'
|
|
properties.update({
|
|
'comparison_operator': 'lt',
|
|
'description': 'fruity',
|
|
'evaluation_periods': '2',
|
|
'period': '90',
|
|
'enabled': True,
|
|
'repeat_actions': True,
|
|
'statistic': 'max',
|
|
'threshold': '39',
|
|
'insufficient_data_actions': [],
|
|
'alarm_actions': [],
|
|
'ok_actions': ['signal_handler'],
|
|
'matching_metadata': {'x': 'y'},
|
|
'query': [dict(field='c', op='ne', value='z')],
|
|
'time_constraints': [{"name": "tc1",
|
|
"start": "0 23 * * *",
|
|
"timezone": timezone,
|
|
"duration": 10800,
|
|
"description": "a description"
|
|
}]
|
|
})
|
|
snippet = rsrc_defn.ResourceDefinition(rsrc.name,
|
|
rsrc.type(),
|
|
properties)
|
|
error = self.assertRaises(
|
|
exception.ResourceFailure,
|
|
scheduler.TaskRunner(rsrc.update, snippet)
|
|
)
|
|
self.assertEqual(
|
|
"StackValidationFailed: resources.MEMAlarmHigh: Property error: "
|
|
"MEMAlarmHigh.Properties.time_constraints[0].timezone: Error "
|
|
"validating value '%s': Invalid timezone: '%s'"
|
|
% (timezone, timezone),
|
|
error.message)
|
|
|
|
|
|
class CombinationAlarmTest(common.HeatTestCase):
|
|
|
|
def setUp(self):
|
|
super(CombinationAlarmTest, self).setUp()
|
|
self.fc = mock.Mock()
|
|
self.m.StubOutWithMock(ceilometer.CeilometerClientPlugin, '_create')
|
|
|
|
def create_alarm(self):
|
|
ceilometer.CeilometerClientPlugin._create().AndReturn(
|
|
self.fc)
|
|
self.m.StubOutWithMock(self.fc.alarms, 'create')
|
|
self.fc.alarms.create(
|
|
alarm_actions=[],
|
|
description=u'Do stuff in combination',
|
|
enabled=True,
|
|
insufficient_data_actions=None,
|
|
ok_actions=None,
|
|
name=mox.IgnoreArg(), type='combination',
|
|
repeat_actions=True,
|
|
combination_rule={'alarm_ids': [u'alarm1', u'alarm2'],
|
|
'operator': u'and'},
|
|
time_constraints=[],
|
|
severity='low'
|
|
).AndReturn(FakeCombinationAlarm())
|
|
self.tmpl = template_format.parse(combination_alarm_template)
|
|
self.stack = utils.parse_stack(self.tmpl)
|
|
resource_defns = self.stack.t.resource_definitions(self.stack)
|
|
return alarm.CombinationAlarm(
|
|
'CombinAlarm', resource_defns['CombinAlarm'], self.stack)
|
|
|
|
def test_create(self):
|
|
rsrc = self.create_alarm()
|
|
|
|
self.m.ReplayAll()
|
|
scheduler.TaskRunner(rsrc.create)()
|
|
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
|
|
self.assertEqual('foo', rsrc.resource_id)
|
|
self.m.VerifyAll()
|
|
|
|
def test_invalid_alarm_list(self):
|
|
snippet = template_format.parse(combination_alarm_template)
|
|
snippet['Resources']['CombinAlarm']['Properties']['alarm_ids'] = []
|
|
stack = utils.parse_stack(snippet)
|
|
resource_defns = stack.t.resource_definitions(stack)
|
|
rsrc = alarm.CombinationAlarm(
|
|
'CombinAlarm', resource_defns['CombinAlarm'], stack)
|
|
error = self.assertRaises(exception.StackValidationFailed,
|
|
rsrc.validate)
|
|
self.assertEqual(
|
|
"Property error: Resources.CombinAlarm.Properties.alarm_ids: "
|
|
"length (0) is out of range (min: 1, max: None)",
|
|
six.text_type(error))
|
|
|
|
def test_update(self):
|
|
rsrc = self.create_alarm()
|
|
self.m.StubOutWithMock(self.fc.alarms, 'update')
|
|
self.fc.alarms.update(
|
|
alarm_id='foo',
|
|
combination_rule={'alarm_ids': [u'alarm1', u'alarm3']})
|
|
|
|
self.m.ReplayAll()
|
|
scheduler.TaskRunner(rsrc.create)()
|
|
|
|
props = self.tmpl['Resources']['CombinAlarm']['Properties'].copy()
|
|
props['alarm_ids'] = ['alarm1', 'alarm3']
|
|
update_template = rsrc.t.freeze(properties=props)
|
|
scheduler.TaskRunner(rsrc.update, update_template)()
|
|
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_suspend(self):
|
|
rsrc = self.create_alarm()
|
|
self.m.StubOutWithMock(self.fc.alarms, 'update')
|
|
self.fc.alarms.update(alarm_id='foo', enabled=False)
|
|
|
|
self.m.ReplayAll()
|
|
scheduler.TaskRunner(rsrc.create)()
|
|
|
|
scheduler.TaskRunner(rsrc.suspend)()
|
|
self.assertEqual((rsrc.SUSPEND, rsrc.COMPLETE), rsrc.state)
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_resume(self):
|
|
rsrc = self.create_alarm()
|
|
self.m.StubOutWithMock(self.fc.alarms, 'update')
|
|
self.fc.alarms.update(alarm_id='foo', enabled=True)
|
|
|
|
self.m.ReplayAll()
|
|
scheduler.TaskRunner(rsrc.create)()
|
|
rsrc.state_set(rsrc.SUSPEND, rsrc.COMPLETE)
|
|
|
|
scheduler.TaskRunner(rsrc.resume)()
|
|
self.assertEqual((rsrc.RESUME, rsrc.COMPLETE), rsrc.state)
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def _prepare_check_resource(self):
|
|
snippet = template_format.parse(combination_alarm_template)
|
|
self.stack = utils.parse_stack(snippet)
|
|
res = self.stack['CombinAlarm']
|
|
res.client = mock.Mock()
|
|
mock_alarm = mock.Mock(enabled=True, state='ok')
|
|
res.client().alarms.get.return_value = mock_alarm
|
|
return res
|
|
|
|
def test_check(self):
|
|
res = self._prepare_check_resource()
|
|
scheduler.TaskRunner(res.check)()
|
|
self.assertEqual((res.CHECK, res.COMPLETE), res.state)
|
|
|
|
def test_check_failure(self):
|
|
res = self._prepare_check_resource()
|
|
res.client().alarms.get.side_effect = Exception('Boom')
|
|
|
|
self.assertRaises(exception.ResourceFailure,
|
|
scheduler.TaskRunner(res.check))
|
|
self.assertEqual((res.CHECK, res.FAILED), res.state)
|
|
self.assertIn('Boom', res.status_reason)
|
|
|
|
def test_show_resource(self):
|
|
res = self._prepare_check_resource()
|
|
res.client().alarms.create.return_value = mock.MagicMock(
|
|
alarm_id='2')
|
|
res.client().alarms.get.return_value = FakeCombinationAlarm()
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual({'attr': 'val'}, res.FnGetAtt('show'))
|