def test_resize_policy(self):
name = str(uuid.uuid4())
ap = archive_policy.ArchivePolicy(name, 0, [(3, 5)])
self.index.create_archive_policy(ap)
m = storage.Metric(uuid.uuid4(), ap)
self.index.create_metric(m.id, str(uuid.uuid4()), str(uuid.uuid4()),
name)
self.storage.add_measures(m, [
storage.Measure(datetime.datetime(2014, 1, 1, 12, 0, 0), 1),
storage.Measure(datetime.datetime(2014, 1, 1, 12, 0, 5), 1),
storage.Measure(datetime.datetime(2014, 1, 1, 12, 0, 10), 1),
])
self.storage.process_background_tasks(self.index, sync=True)
self.assertEqual([
(utils.datetime_utc(2014, 1, 1, 12, 0, 0), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 5), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 10), 5.0, 1.0),
], self.storage.get_measures(m))
# expand to more points
self.index.update_archive_policy(
name, [archive_policy.ArchivePolicyItem(granularity=5, points=6)])
self.storage.add_measures(m, [
storage.Measure(datetime.datetime(2014, 1, 1, 12, 0, 15), 1),
])
self.storage.process_background_tasks(self.index, sync=True)
self.assertEqual([
(utils.datetime_utc(2014, 1, 1, 12, 0, 0), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 5), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 10), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 15), 5.0, 1.0),
], self.storage.get_measures(m))
# shrink timespan
self.index.update_archive_policy(
name, [archive_policy.ArchivePolicyItem(granularity=5, points=2)])
# unchanged after update if no samples
self.storage.process_background_tasks(self.index, sync=True)
self.assertEqual([
(utils.datetime_utc(2014, 1, 1, 12, 0, 0), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 5), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 10), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 15), 5.0, 1.0),
], self.storage.get_measures(m))
# drop points
self.storage.add_measures(m, [
storage.Measure(datetime.datetime(2014, 1, 1, 12, 0, 20), 1),
])
self.storage.process_background_tasks(self.index, sync=True)
self.assertEqual([
(utils.datetime_utc(2014, 1, 1, 12, 0, 15), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 20), 5.0, 1.0),
], self.storage.get_measures(m))
def test_resize_policy(self):
name = str(uuid.uuid4())
ap = archive_policy.ArchivePolicy(name, 0, [(3, 5)])
self.index.create_archive_policy(ap)
m = self.index.create_metric(uuid.uuid4(), str(uuid.uuid4()),
str(uuid.uuid4()), name)
m = self.index.list_metrics(ids=[m.id])[0]
self.storage.add_measures(m, [
storage.Measure(datetime.datetime(2014, 1, 1, 12, 0, 0), 1),
storage.Measure(datetime.datetime(2014, 1, 1, 12, 0, 5), 1),
storage.Measure(datetime.datetime(2014, 1, 1, 12, 0, 10), 1),
])
self.trigger_processing(self.storage, self.index)
self.assertEqual([
(utils.datetime_utc(2014, 1, 1, 12, 0, 0), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 5), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 10), 5.0, 1.0),
], self.storage.get_measures(m))
# expand to more points
self.index.update_archive_policy(
name, [archive_policy.ArchivePolicyItem(granularity=5, points=6)])
m = self.index.list_metrics(ids=[m.id])[0]
self.storage.add_measures(m, [
storage.Measure(datetime.datetime(2014, 1, 1, 12, 0, 15), 1),
])
self.trigger_processing(self.storage, self.index)
self.assertEqual([
(utils.datetime_utc(2014, 1, 1, 12, 0, 0), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 5), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 10), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 15), 5.0, 1.0),
], self.storage.get_measures(m))
# shrink timespan
self.index.update_archive_policy(
name, [archive_policy.ArchivePolicyItem(granularity=5, points=2)])
m = self.index.list_metrics(ids=[m.id])[0]
self.assertEqual([
(utils.datetime_utc(2014, 1, 1, 12, 0, 10), 5.0, 1.0),
(utils.datetime_utc(2014, 1, 1, 12, 0, 15), 5.0, 1.0),
], self.storage.get_measures(m))
def test_resize_policy(self):
name = str(uuid.uuid4())
ap = archive_policy.ArchivePolicy(name, 0, [(3, 5)])
self.index.create_archive_policy(ap)
m = self.index.create_metric(uuid.uuid4(), str(uuid.uuid4()), name)
m = self.index.list_metrics(attribute_filter={"=": {"id": m.id}})[0]
self.incoming.add_measures(m.id, [
incoming.Measure(datetime64(2014, 1, 1, 12, 0, 0), 1),
incoming.Measure(datetime64(2014, 1, 1, 12, 0, 5), 1),
incoming.Measure(datetime64(2014, 1, 1, 12, 0, 10), 1),
])
self.trigger_processing([str(m.id)])
self.assertEqual([
(datetime64(2014, 1, 1, 12, 0, 0), numpy.timedelta64(5, 's'), 1),
(datetime64(2014, 1, 1, 12, 0, 5), numpy.timedelta64(5, 's'), 1),
(datetime64(2014, 1, 1, 12, 0, 10), numpy.timedelta64(5, 's'), 1),
], self.storage.get_measures(m, [numpy.timedelta64(5, 's')]))
# expand to more points
self.index.update_archive_policy(
name, [archive_policy.ArchivePolicyItem(granularity=5, points=6)])
m = self.index.list_metrics(attribute_filter={"=": {"id": m.id}})[0]
self.incoming.add_measures(m.id, [
incoming.Measure(datetime64(2014, 1, 1, 12, 0, 15), 1),
])
self.trigger_processing([str(m.id)])
self.assertEqual([
(datetime64(2014, 1, 1, 12, 0, 0), numpy.timedelta64(5, 's'), 1),
(datetime64(2014, 1, 1, 12, 0, 5), numpy.timedelta64(5, 's'), 1),
(datetime64(2014, 1, 1, 12, 0, 10), numpy.timedelta64(5, 's'), 1),
(datetime64(2014, 1, 1, 12, 0, 15), numpy.timedelta64(5, 's'), 1),
], self.storage.get_measures(m, [numpy.timedelta64(5, 's')]))
# shrink timespan
self.index.update_archive_policy(
name, [archive_policy.ArchivePolicyItem(granularity=5, points=2)])
m = self.index.list_metrics(attribute_filter={"=": {"id": m.id}})[0]
self.assertEqual([
(datetime64(2014, 1, 1, 12, 0, 10), numpy.timedelta64(5, 's'), 1),
(datetime64(2014, 1, 1, 12, 0, 15), numpy.timedelta64(5, 's'), 1),
], self.storage.get_measures(m, [numpy.timedelta64(5, 's')]))
class TestCase(base.BaseTestCase):
ARCHIVE_POLICIES = {
'no_granularity_match': archive_policy.ArchivePolicy(
"no_granularity_match",
0,
[
# 2 second resolution for a day
archive_policy.ArchivePolicyItem(
granularity=2, points=3600 * 24),
],
),
}
@staticmethod
def path_get(project_file=None):
root = os.path.abspath(os.path.join(os.path.dirname(__file__),
'..',
'..',
)
)
if project_file:
return os.path.join(root, project_file)
return root
def setUp(self):
super(TestCase, self).setUp()
self.conf = service.prepare_service([],
default_config_files=[])
self.conf.set_override('policy_file',
self.path_get('etc/gnocchi/policy.json'),
group="oslo_policy")
self.index = indexer.get_driver(self.conf)
self.index.connect()
# NOTE(jd) So, some driver, at least SQLAlchemy, can't create all
# their tables in a single transaction even with the
# checkfirst=True, so what we do here is we force the upgrade code
# path to be sequential to avoid race conditions as the tests run
# in parallel.
self.coord = coordination.get_coordinator(
self.conf.storage.coordination_url,
str(uuid.uuid4()).encode('ascii'))
self.coord.start()
with self.coord.get_lock(b"gnocchi-tests-db-lock"):
# Force upgrading using Alembic rather than creating the
# database from scratch so we are sure we don't miss anything
# in the Alembic upgrades. We have a test to check that
# upgrades == create but it misses things such as custom CHECK
# constraints.
self.index.upgrade(nocreate=True)
self.coord.stop()
self.archive_policies = self.ARCHIVE_POLICIES.copy()
self.archive_policies.update(archive_policy.DEFAULT_ARCHIVE_POLICIES)
# Used in gnocchi.gendoc
if not getattr(self, "skip_archive_policies_creation", False):
for name, ap in six.iteritems(self.archive_policies):
# Create basic archive policies
try:
self.index.create_archive_policy(ap)
except indexer.ArchivePolicyAlreadyExists:
pass
if swexc:
self.useFixture(mockpatch.Patch(
'swiftclient.client.Connection',
FakeSwiftClient))
self.useFixture(mockpatch.Patch('gnocchi.storage.ceph.rados',
FakeRadosModule()))
self.conf.set_override(
'driver',
os.getenv("GNOCCHI_TEST_STORAGE_DRIVER", "null"),
'storage')
if self.conf.storage.driver == 'file':
tempdir = self.useFixture(fixtures.TempDir())
self.conf.set_override('file_basepath',
tempdir.path,
'storage')
elif self.conf.storage.driver == 'influxdb':
self.conf.set_override('influxdb_block_until_data_ingested', True,
'storage')
self.conf.set_override('influxdb_database', 'test', 'storage')
self.conf.set_override('influxdb_password', 'root', 'storage')
self.conf.set_override('influxdb_port',
os.getenv("GNOCCHI_TEST_INFLUXDB_PORT",
51234), 'storage')
# NOTE(ityaptin) Creating unique database for every test may cause
# tests failing by timeout, but in may be useful in some cases
if os.getenv("GNOCCHI_TEST_INFLUXDB_UNIQUE_DATABASES"):
self.conf.set_override("influxdb_database",
"gnocchi_%s" % uuid.uuid4().hex,
'storage')
self.storage = storage.get_driver(self.conf)
# NOTE(jd) Do not upgrade the storage. We don't really need the storage
# upgrade for now, and the code that upgrade from pre-1.3
# (TimeSerieArchive) uses a lot of parallel lock, which makes tooz
# explodes because MySQL does not support that many connections in real
# life.
# self.storage.upgrade(self.index)
self.mgr = extension.ExtensionManager('gnocchi.aggregates',
invoke_on_load=True)
self.custom_agg = dict((x.name, x.obj) for x in self.mgr)
def tearDown(self):
self.index.disconnect()
self.storage.stop()
super(TestCase, self).tearDown()
class TestCase(BaseTestCase):
REDIS_DB_INDEX = 0
REDIS_DB_LOCK = threading.Lock()
ARCHIVE_POLICIES = {
'no_granularity_match':
archive_policy.ArchivePolicy(
"no_granularity_match",
0,
[
# 2 second resolution for a day
archive_policy.ArchivePolicyItem(granularity=2,
points=3600 * 24),
],
),
'low':
archive_policy.ArchivePolicy(
"low",
0,
[
# 5 minutes resolution for an hour
archive_policy.ArchivePolicyItem(granularity=300, points=12),
# 1 hour resolution for a day
archive_policy.ArchivePolicyItem(granularity=3600, points=24),
# 1 day resolution for a month
archive_policy.ArchivePolicyItem(granularity=3600 * 24,
points=30),
],
),
'medium':
archive_policy.ArchivePolicy(
"medium",
0,
[
# 1 minute resolution for an day
archive_policy.ArchivePolicyItem(granularity=60,
points=60 * 24),
# 1 hour resolution for a week
archive_policy.ArchivePolicyItem(granularity=3600,
points=7 * 24),
# 1 day resolution for a year
archive_policy.ArchivePolicyItem(granularity=3600 * 24,
points=365),
],
),
'high':
archive_policy.ArchivePolicy(
"high",
0,
[
# 1 second resolution for an hour
archive_policy.ArchivePolicyItem(granularity=1, points=3600),
# 1 minute resolution for a week
archive_policy.ArchivePolicyItem(granularity=60,
points=60 * 24 * 7),
# 1 hour resolution for a year
archive_policy.ArchivePolicyItem(granularity=3600,
points=365 * 24),
],
),
}
@classmethod
def setUpClass(self):
super(TestCase, self).setUpClass()
self.conf = service.prepare_service([], default_config_files=[])
if not os.getenv("GNOCCHI_TEST_DEBUG"):
daiquiri.setup(outputs=[])
py_root = os.path.abspath(
os.path.join(
os.path.dirname(__file__),
'..',
))
self.conf.set_override('paste_config',
os.path.join(py_root, 'rest', 'api-paste.ini'),
group="api")
self.conf.set_override('policy_file',
os.path.join(py_root, 'rest', 'policy.json'),
group="oslo_policy")
# NOTE(jd) This allows to test S3 on AWS
if not os.getenv("AWS_ACCESS_KEY_ID"):
self.conf.set_override('s3_endpoint_url',
os.getenv("GNOCCHI_STORAGE_HTTP_URL"),
group="storage")
self.conf.set_override('s3_access_key_id',
"gnocchi",
group="storage")
self.conf.set_override('s3_secret_access_key',
"anythingworks",
group="storage")
self.index = indexer.get_driver(self.conf)
self.index.connect()
# NOTE(jd) So, some driver, at least SQLAlchemy, can't create all
# their tables in a single transaction even with the
# checkfirst=True, so what we do here is we force the upgrade code
# path to be sequential to avoid race conditions as the tests run
# in parallel.
self.coord = coordination.get_coordinator(
self.conf.storage.coordination_url,
str(uuid.uuid4()).encode('ascii'))
self.coord.start(start_heart=True)
with self.coord.get_lock(b"gnocchi-tests-db-lock"):
self.index.upgrade()
self.coord.stop()
self.archive_policies = self.ARCHIVE_POLICIES.copy()
for name, ap in six.iteritems(self.archive_policies):
# Create basic archive policies
try:
self.index.create_archive_policy(ap)
except indexer.ArchivePolicyAlreadyExists:
pass
storage_driver = os.getenv("GNOCCHI_TEST_STORAGE_DRIVER", "file")
self.conf.set_override('driver', storage_driver, 'storage')
if storage_driver == 'ceph':
self.conf.set_override('ceph_conffile', os.getenv("CEPH_CONF"),
'storage')
def setUp(self):
super(TestCase, self).setUp()
if swexc:
self.useFixture(
fixtures.MockPatch('swiftclient.client.Connection',
FakeSwiftClient))
if self.conf.storage.driver == 'file':
tempdir = self.useFixture(fixtures.TempDir())
self.conf.set_override('file_basepath', tempdir.path, 'storage')
elif self.conf.storage.driver == 'ceph':
pool_name = uuid.uuid4().hex
with open(os.devnull, 'w') as f:
subprocess.call("rados -c %s mkpool %s" %
(os.getenv("CEPH_CONF"), pool_name),
shell=True,
stdout=f,
stderr=subprocess.STDOUT)
self.conf.set_override('ceph_pool', pool_name, 'storage')
# Override the bucket prefix to be unique to avoid concurrent access
# with any other test
self.conf.set_override("s3_bucket_prefix",
str(uuid.uuid4())[:26], "storage")
self.storage = storage.get_driver(self.conf)
self.incoming = incoming.get_driver(self.conf)
if self.conf.storage.driver == 'redis':
# Create one prefix per test
self.storage.STORAGE_PREFIX = str(uuid.uuid4())
if self.conf.incoming.driver == 'redis':
self.incoming.SACK_PREFIX = str(uuid.uuid4())
self.storage.upgrade()
self.incoming.upgrade(128)
def tearDown(self):
self.index.disconnect()
self.storage.stop()
super(TestCase, self).tearDown()
