OpenStack Telemetry (Ceilometer)
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#
# Copyright 2012 New Dream Network, LLC (DreamHost)
#
# Author: Doug Hellmann <doug.hellmann@dreamhost.com>
#
# 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.
"""Test listing resources.
"""
import datetime
import json
from oslo.utils import timeutils
import six
from ceilometer.publisher import utils
from ceilometer import sample
from ceilometer.tests.api import v2
from ceilometer.tests import db as tests_db
class TestListResources(v2.FunctionalTest,
tests_db.MixinTestsWithBackendScenarios):
def test_empty(self):
data = self.get_json('/resources')
self.assertEqual([], data)
@staticmethod
def _isotime(timestamp):
# drop TZ specifier
return six.text_type(timeutils.isotime(timestamp))[:-1]
def _verify_resource_timestamps(self, res, first, last):
# Bounds need not be tight (see ceilometer bug #1288372)
self.assertIn('first_sample_timestamp', res)
self.assertTrue(self._isotime(first) >= res['first_sample_timestamp'])
self.assertIn('last_sample_timestamp', res)
self.assertTrue(self._isotime(last) <= res['last_sample_timestamp'])
def test_instance_no_metadata(self):
timestamp = datetime.datetime(2012, 7, 2, 10, 40)
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id',
timestamp=timestamp,
resource_metadata=None,
source='test',
)
msg = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg)
data = self.get_json('/resources')
self.assertEqual(1, len(data))
self._verify_resource_timestamps(data[0], timestamp, timestamp)
def test_instances(self):
timestamps = {
'resource-id': datetime.datetime(2012, 7, 2, 10, 40),
'resource-id-alternate': datetime.datetime(2012, 7, 2, 10, 41),
}
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id',
timestamp=timestamps['resource-id'],
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample',
},
source='test',
)
msg = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg)
sample2 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id-alternate',
timestamp=timestamps['resource-id-alternate'],
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample2',
},
source='test',
)
msg2 = utils.meter_message_from_counter(
sample2,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg2)
data = self.get_json('/resources')
self.assertEqual(2, len(data))
for res in data:
timestamp = timestamps.get(res['resource_id'])
self._verify_resource_timestamps(res, timestamp, timestamp)
def test_instance_multiple_samples(self):
timestamps = [
datetime.datetime(2012, 7, 2, 10, 41),
datetime.datetime(2012, 7, 2, 10, 42),
datetime.datetime(2012, 7, 2, 10, 40),
]
for timestamp in timestamps:
datapoint = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id',
timestamp=timestamp,
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample-%s' % timestamp,
},
source='test',
)
msg = utils.meter_message_from_counter(
datapoint,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg)
data = self.get_json('/resources')
self.assertEqual(1, len(data))
self._verify_resource_timestamps(data[0],
timestamps[-1], timestamps[1])
def test_instances_one(self):
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id',
timestamp=datetime.datetime(2012, 7, 2, 10, 40),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample',
},
source='test',
)
msg = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg)
sample2 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id-alternate',
timestamp=datetime.datetime(2012, 7, 2, 10, 41),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample2',
},
source='test',
)
msg2 = utils.meter_message_from_counter(
sample2,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg2)
data = self.get_json('/resources/resource-id')
self.assertEqual('resource-id', data['resource_id'])
def test_with_source(self):
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id',
timestamp=datetime.datetime(2012, 7, 2, 10, 40),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample',
},
source='test_list_resources',
)
msg = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg)
sample2 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id2',
'project-id',
'resource-id-alternate',
timestamp=datetime.datetime(2012, 7, 2, 10, 41),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample2',
},
source='not-test',
)
msg2 = utils.meter_message_from_counter(
sample2,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg2)
data = self.get_json('/resources', q=[{'field': 'source',
'value': 'test_list_resources',
}])
ids = [r['resource_id'] for r in data]
self.assertEqual(['resource-id'], ids)
sources = [r['source'] for r in data]
self.assertEqual(['test_list_resources'], sources)
def test_with_invalid_resource_id(self):
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id-1',
timestamp=datetime.datetime(2012, 7, 2, 10, 40),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample',
},
source='test_list_resources',
)
msg = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg)
sample2 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id2',
'project-id',
'resource-id-2',
timestamp=datetime.datetime(2012, 7, 2, 10, 41),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample2',
},
source='test_list_resources',
)
msg2 = utils.meter_message_from_counter(
sample2,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg2)
resp1 = self.get_json('/resources/resource-id-1')
self.assertEqual("resource-id-1", resp1["resource_id"])
resp2 = self.get_json('/resources/resource-id-2')
self.assertEqual("resource-id-2", resp2["resource_id"])
resp3 = self.get_json('/resources/resource-id-3', expect_errors=True)
self.assertEqual(404, resp3.status_code)
self.assertEqual("Resource resource-id-3 Not Found",
json.loads(resp3.body)['error_message']
['faultstring'])
def test_with_user(self):
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id',
timestamp=datetime.datetime(2012, 7, 2, 10, 40),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample',
},
source='test_list_resources',
)
msg = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg)
sample2 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id2',
'project-id',
'resource-id-alternate',
timestamp=datetime.datetime(2012, 7, 2, 10, 41),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample2',
},
source='not-test',
)
msg2 = utils.meter_message_from_counter(
sample2,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg2)
data = self.get_json('/resources', q=[{'field': 'user_id',
'value': 'user-id',
}])
ids = [r['resource_id'] for r in data]
self.assertEqual(['resource-id'], ids)
def test_with_project(self):
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id',
timestamp=datetime.datetime(2012, 7, 2, 10, 40),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample',
},
source='test_list_resources',
)
msg = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg)
sample2 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id2',
'project-id2',
'resource-id-alternate',
timestamp=datetime.datetime(2012, 7, 2, 10, 41),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample2',
},
source='not-test',
)
msg2 = utils.meter_message_from_counter(
sample2,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg2)
data = self.get_json('/resources', q=[{'field': 'project_id',
'value': 'project-id',
}])
ids = [r['resource_id'] for r in data]
self.assertEqual(['resource-id'], ids)
def test_with_user_non_admin(self):
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id2',
'project-id2',
'resource-id-alternate',
timestamp=datetime.datetime(2012, 7, 2, 10, 41),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample1',
},
source='not-test',
)
msg2 = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg2)
data = self.get_json('/resources',
headers={"X-Roles": "Member",
"X-Project-Id": "project-id2"})
ids = set(r['resource_id'] for r in data)
self.assertEqual(set(['resource-id-alternate']), ids)
def test_with_user_wrong_tenant(self):
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id2',
'project-id2',
'resource-id-alternate',
timestamp=datetime.datetime(2012, 7, 2, 10, 41),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample1',
},
source='not-test',
)
msg2 = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg2)
data = self.get_json('/resources',
headers={"X-Roles": "Member",
"X-Project-Id": "project-wrong"})
ids = set(r['resource_id'] for r in data)
self.assertEqual(set(), ids)
def test_metadata(self):
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id',
timestamp=datetime.datetime(2012, 7, 2, 10, 40),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample',
'dict_properties': {'key.$1': {'$key': 'val'}},
'not_ignored_list': ['returned'],
},
source='test',
)
msg = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg)
data = self.get_json('/resources')
metadata = data[0]['metadata']
self.assertEqual([(u'dict_properties.key:$1:$key', u'val'),
(u'display_name', u'test-server'),
(u'not_ignored_list', u"['returned']"),
(u'tag', u'self.sample')],
list(sorted(six.iteritems(metadata))))
def test_resource_meter_links(self):
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id',
timestamp=datetime.datetime(2012, 7, 2, 10, 40),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample',
},
source='test_list_resources',
)
msg = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg)
data = self.get_json('/resources')
links = data[0]['links']
self.assertEqual(2, len(links))
self.assertEqual('self', links[0]['rel'])
self.assertTrue((self.PATH_PREFIX + '/resources/resource-id')
in links[0]['href'])
self.assertEqual('instance', links[1]['rel'])
self.assertTrue((self.PATH_PREFIX + '/meters/instance?'
'q.field=resource_id&q.value=resource-id')
in links[1]['href'])
def test_resource_skip_meter_links(self):
sample1 = sample.Sample(
'instance',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id',
timestamp=datetime.datetime(2012, 7, 2, 10, 40),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample',
},
source='test_list_resources',
)
msg = utils.meter_message_from_counter(
sample1,
self.CONF.publisher.metering_secret,
)
self.conn.record_metering_data(msg)
data = self.get_json('/resources?meter_links=0')
links = data[0]['links']
self.assertEqual(len(links), 1)
self.assertEqual(links[0]['rel'], 'self')
self.assertTrue((self.PATH_PREFIX + '/resources/resource-id')
in links[0]['href'])