def _lazy_load(self, name):
# NOTE(sileht): We don't care about raise error here, if something
# fail, this will just raise a 500, until the backend is ready.
if name not in self.backends:
with self.BACKEND_LOCKS[name]:
# Recheck, maybe it have been created in the meantime.
if name not in self.backends:
if name == "coordinator":
# NOTE(jd) This coordinator is never stop. I don't
# think it's a real problem since the Web app can never
# really be stopped anyway, except by quitting it
# entirely.
self.backends[name] = (
metricd.get_coordinator_and_start(
str(uuid.uuid4()),
self.conf.coordination_url)
)
elif name == "storage":
self.backends[name] = (
gnocchi_storage.get_driver(self.conf)
)
elif name == "incoming":
self.backends[name] = (
gnocchi_incoming.get_driver(self.conf)
)
elif name == "indexer":
self.backends[name] = (
gnocchi_indexer.get_driver(self.conf)
)
else:
raise RuntimeError("Unknown driver %s" % name)
return self.backends[name]
def _lazy_load(self, name):
# NOTE(sileht): We don't care about raise error here, if something
# fail, this will just raise a 500, until the backend is ready.
if name not in self.backends:
with self.BACKEND_LOCKS[name]:
# Recheck, maybe it have been created in the meantime.
if name not in self.backends:
if name == "coordinator":
# NOTE(jd) This coordinator is never stop. I don't
# think it's a real problem since the Web app can never
# really be stopped anyway, except by quitting it
# entirely.
self.backends[name] = (
metricd.get_coordinator_and_start(
str(uuid.uuid4()), self.conf.coordination_url))
elif name == "storage":
self.backends[name] = (gnocchi_storage.get_driver(
self.conf))
elif name == "incoming":
self.backends[name] = (gnocchi_incoming.get_driver(
self.conf))
elif name == "indexer":
self.backends[name] = (gnocchi_indexer.get_driver(
self.conf))
else:
raise RuntimeError("Unknown driver %s" % name)
return self.backends[name]
def setUpClass(self):
super(TestCase, self).setUpClass()
self.conf = service.prepare_service(
[], conf=utils.prepare_conf(),
default_config_files=[],
logging_level=logging.DEBUG)
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.coord = metricd.get_coordinator_and_start(
str(uuid.uuid4()),
self.conf.coordination_url)
# 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.
with self.coord.get_lock(b"gnocchi-tests-db-lock"):
self.index.upgrade()
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 _inject_from_conf(conf,
metrics, measures, archive_policy_name="low",
process=False, interval=None):
inc = incoming.get_driver(conf)
coord = metricd.get_coordinator_and_start(str(uuid.uuid4()),
conf.coordination_url)
store = storage.get_driver(conf)
idx = indexer.get_driver(conf)
return _inject(inc, coord, store, idx,
metrics, measures, archive_policy_name, process, interval)
def load_app(conf,
indexer=None,
storage=None,
incoming=None,
coord=None,
not_implemented_middleware=True):
global APPCONFIGS
if not storage:
if not coord:
# NOTE(jd) This coordinator is never stop. I don't think it's a
# real problem since the Web app can never really be stopped
# anyway, except by quitting it entirely.
coord = metricd.get_coordinator_and_start(conf.coordination_url)
storage = gnocchi_storage.get_driver(conf, coord)
if not incoming:
incoming = gnocchi_incoming.get_driver(conf)
if not indexer:
indexer = gnocchi_indexer.get_driver(conf)
# Build the WSGI app
cfg_path = conf.api.paste_config
if not os.path.isabs(cfg_path):
cfg_path = conf.find_file(cfg_path)
if cfg_path is None or not os.path.exists(cfg_path):
LOG.debug("No api-paste configuration file found! Using default.")
cfg_path = os.path.abspath(
pkg_resources.resource_filename(__name__, "api-paste.ini"))
config = dict(conf=conf,
indexer=indexer,
storage=storage,
incoming=incoming,
not_implemented_middleware=not_implemented_middleware)
configkey = str(uuid.uuid4())
APPCONFIGS[configkey] = config
LOG.info("WSGI config used: %s", cfg_path)
appname = "gnocchi+" + conf.api.auth_mode
app = deploy.loadapp("config:" + cfg_path,
name=appname,
global_conf={'configkey': configkey})
return cors.CORS(app, conf=conf)
def setUp(self):
super(TestCase, self).setUp()
self.conf = service.prepare_service(
[], conf=utils.prepare_conf(),
default_config_files=[],
logging_level=logging.DEBUG,
skip_log_opts=True)
self.index = indexer.get_driver(self.conf)
self.coord = metricd.get_coordinator_and_start(
str(uuid.uuid4()),
self.conf.coordination_url)
# 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.
with self.coord.get_lock(b"gnocchi-tests-db-lock"):
self.index.upgrade()
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
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.yaml'),
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")
storage_driver = os.getenv("GNOCCHI_TEST_STORAGE_DRIVER", "file")
self.conf.set_override('driver', storage_driver, 'storage')
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':
self.conf.set_override('ceph_conffile',
os.getenv("CEPH_CONF"),
'storage')
self.ceph_pool_name = uuid.uuid4().hex
with open(os.devnull, 'w') as f:
subprocess.call(("ceph -c %s osd pool create %s "
"16 16 replicated") % (
os.getenv("CEPH_CONF"), self.ceph_pool_name), shell=True,
stdout=f, stderr=subprocess.STDOUT)
subprocess.call(("ceph -c %s osd pool application "
"enable %s rbd") % (
os.getenv("CEPH_CONF"), self.ceph_pool_name), shell=True,
stdout=f, stderr=subprocess.STDOUT)
self.conf.set_override('ceph_pool', self.ceph_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()).encode()
if self.conf.incoming.driver == 'redis':
self.incoming.SACK_NAME_FORMAT = (
str(uuid.uuid4()) + incoming.IncomingDriver.SACK_NAME_FORMAT
)
self.storage.upgrade()
self.incoming.upgrade(3)
self.chef = chef.Chef(
self.coord, self.incoming, self.index, self.storage)
def start_fixture(self):
"""Create necessary temp files and do the config dance."""
global LOAD_APP_KWARGS
if not os.getenv("GNOCCHI_TEST_DEBUG"):
self.output = base.CaptureOutput()
self.output.setUp()
data_tmp_dir = tempfile.mkdtemp(prefix='gnocchi')
if os.getenv("GABBI_LIVE"):
dcf = None
else:
dcf = []
conf = service.prepare_service([],
conf=utils.prepare_conf(),
default_config_files=dcf,
logging_level=logging.DEBUG,
skip_log_opts=True)
py_root = os.path.abspath(
os.path.join(
os.path.dirname(__file__),
'..',
'..',
))
conf.set_override('paste_config',
os.path.join(py_root, 'rest', 'api-paste.ini'),
group="api")
conf.set_override('policy_file',
os.path.join(py_root, 'rest', 'policy.yaml'),
group="oslo_policy")
# NOTE(sileht): This is not concurrency safe, but only this tests file
# deal with cors, so we are fine. set_override don't work because cors
# group doesn't yet exists, and we the CORS middleware is created it
# register the option and directly copy value of all configurations
# options making impossible to override them properly...
cfg.set_defaults(cors.CORS_OPTS, allowed_origin="http://foobar.com")
self.conf = conf
self.tmp_dir = data_tmp_dir
if conf.indexer.url is None:
raise case.SkipTest("No indexer configured")
storage_driver = os.getenv("GNOCCHI_TEST_STORAGE_DRIVER", "file")
conf.set_override('driver', storage_driver, 'storage')
if conf.storage.driver == 'file':
conf.set_override('file_basepath', data_tmp_dir, 'storage')
elif conf.storage.driver == 'ceph':
conf.set_override('ceph_conffile', os.getenv("CEPH_CONF"),
'storage')
self.ceph_pool_name = uuid.uuid4().hex
with open(os.devnull, 'w') as f:
subprocess.call(("ceph -c %s osd pool create %s "
"16 16 replicated") %
(os.getenv("CEPH_CONF"), self.ceph_pool_name),
shell=True,
stdout=f,
stderr=subprocess.STDOUT)
subprocess.call(("ceph -c %s osd pool application "
"enable %s rbd") %
(os.getenv("CEPH_CONF"), self.ceph_pool_name),
shell=True,
stdout=f,
stderr=subprocess.STDOUT)
conf.set_override('ceph_pool', self.ceph_pool_name, 'storage')
elif conf.storage.driver == "s3":
conf.set_override('s3_endpoint_url',
os.getenv("GNOCCHI_STORAGE_HTTP_URL"),
group="storage")
conf.set_override('s3_access_key_id', "gnocchi", group="storage")
conf.set_override('s3_secret_access_key',
"anythingworks",
group="storage")
conf.set_override("s3_bucket_prefix",
str(uuid.uuid4())[:26], "storage")
elif conf.storage.driver == "swift":
# NOTE(sileht): This fixture must start before any driver stuff
swift_fixture = fixtures.MockPatch('swiftclient.client.Connection',
base.FakeSwiftClient)
swift_fixture.setUp()
# NOTE(jd) All of that is still very SQL centric but we only support
# SQL for now so let's say it's good enough.
conf.set_override(
'url',
sqlalchemy.SQLAlchemyIndexer._create_new_database(
conf.indexer.url), 'indexer')
index = indexer.get_driver(conf)
index.upgrade()
# Set pagination to a testable value
conf.set_override('max_limit', 7, 'api')
conf.set_override('enable_proxy_headers_parsing', True, group="api")
self.index = index
self.coord = metricd.get_coordinator_and_start(str(uuid.uuid4()),
conf.coordination_url)
s = storage.get_driver(conf)
i = incoming.get_driver(conf)
if conf.storage.driver == 'redis':
# Create one prefix per test
s.STORAGE_PREFIX = str(uuid.uuid4()).encode()
if conf.incoming.driver == 'redis':
i.SACK_NAME_FORMAT = (str(uuid.uuid4()) +
incoming.IncomingDriver.SACK_NAME_FORMAT)
self.fixtures = [
fixtures.MockPatch("gnocchi.storage.get_driver", return_value=s),
fixtures.MockPatch("gnocchi.incoming.get_driver", return_value=i),
fixtures.MockPatch("gnocchi.indexer.get_driver",
return_value=self.index),
fixtures.MockPatch("gnocchi.cli.metricd.get_coordinator_and_start",
return_value=self.coord),
]
for f in self.fixtures:
f.setUp()
if conf.storage.driver == 'swift':
self.fixtures.append(swift_fixture)
LOAD_APP_KWARGS = {
'conf': conf,
}
s.upgrade()
i.upgrade(128)
# start up a thread to async process measures
self.metricd_thread = MetricdThread(chef.Chef(self.coord, i, index, s))
self.metricd_thread.start()
def start_fixture(self):
"""Create necessary temp files and do the config dance."""
global LOAD_APP_KWARGS
if not os.getenv("GNOCCHI_TEST_DEBUG"):
self.output = base.CaptureOutput()
self.output.setUp()
data_tmp_dir = tempfile.mkdtemp(prefix='gnocchi')
if os.getenv("GABBI_LIVE"):
dcf = None
else:
dcf = []
conf = service.prepare_service([],
conf=utils.prepare_conf(),
default_config_files=dcf)
if not os.getenv("GNOCCHI_TEST_DEBUG"):
daiquiri.setup(outputs=[])
py_root = os.path.abspath(
os.path.join(
os.path.dirname(__file__),
'..',
'..',
))
conf.set_override('paste_config',
os.path.join(py_root, 'rest', 'api-paste.ini'),
group="api")
conf.set_override('policy_file',
os.path.join(py_root, 'rest', 'policy.json'),
group="oslo_policy")
# NOTE(sileht): This is not concurrency safe, but only this tests file
# deal with cors, so we are fine. set_override don't work because cors
# group doesn't yet exists, and we the CORS middleware is created it
# register the option and directly copy value of all configurations
# options making impossible to override them properly...
cfg.set_defaults(cors.CORS_OPTS, allowed_origin="http://foobar.com")
self.conf = conf
self.tmp_dir = data_tmp_dir
if conf.indexer.url is None:
raise case.SkipTest("No indexer configured")
conf.set_override('driver', 'file', 'storage')
conf.set_override('file_basepath', data_tmp_dir, 'storage')
# NOTE(jd) All of that is still very SQL centric but we only support
# SQL for now so let's say it's good enough.
conf.set_override(
'url',
sqlalchemy.SQLAlchemyIndexer._create_new_database(
conf.indexer.url), 'indexer')
index = indexer.get_driver(conf)
index.upgrade()
# Set pagination to a testable value
conf.set_override('max_limit', 7, 'api')
self.index = index
self.coord = metricd.get_coordinator_and_start(str(uuid.uuid4()),
conf.coordination_url)
s = storage.get_driver(conf, self.coord)
s.upgrade()
i = incoming.get_driver(conf)
i.upgrade(128)
self.fixtures = [
fixtures.MockPatch("gnocchi.storage.get_driver", return_value=s),
fixtures.MockPatch("gnocchi.incoming.get_driver", return_value=i),
fixtures.MockPatch("gnocchi.indexer.get_driver",
return_value=self.index),
fixtures.MockPatch("gnocchi.cli.metricd.get_coordinator_and_start",
return_value=self.coord),
]
for f in self.fixtures:
f.setUp()
LOAD_APP_KWARGS = {
'conf': conf,
}
# start up a thread to async process measures
self.metricd_thread = MetricdThread(index, s, i)
self.metricd_thread.start()
def setUp(self):
super(TestCase, self).setUp()
self.conf = service.prepare_service(
[], conf=utils.prepare_conf(),
default_config_files=[],
logging_level=logging.DEBUG,
skip_log_opts=True)
self.index = indexer.get_driver(self.conf)
self.coord = metricd.get_coordinator_and_start(
str(uuid.uuid4()),
self.conf.coordination_url)
# 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.
with self.coord.get_lock(b"gnocchi-tests-db-lock"):
self.index.upgrade()
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
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")
storage_driver = os.getenv("GNOCCHI_TEST_STORAGE_DRIVER", "file")
self.conf.set_override('driver', storage_driver, 'storage')
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':
self.conf.set_override('ceph_conffile',
os.getenv("CEPH_CONF"),
'storage')
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()).encode()
if self.conf.incoming.driver == 'redis':
self.incoming.SACK_NAME_FORMAT = (
str(uuid.uuid4()) + incoming.IncomingDriver.SACK_NAME_FORMAT
)
self.storage.upgrade()
self.incoming.upgrade(3)
self.chef = chef.Chef(
self.coord, self.incoming, self.index, self.storage)
def start_fixture(self):
"""Create necessary temp files and do the config dance."""
global LOAD_APP_KWARGS
if not os.getenv("GNOCCHI_TEST_DEBUG"):
self.output = base.CaptureOutput()
self.output.setUp()
data_tmp_dir = tempfile.mkdtemp(prefix='gnocchi')
if os.getenv("GABBI_LIVE"):
dcf = None
else:
dcf = []
conf = service.prepare_service([], conf=utils.prepare_conf(),
default_config_files=dcf,
logging_level=logging.DEBUG,
skip_log_opts=True)
py_root = os.path.abspath(os.path.join(os.path.dirname(__file__),
'..', '..',))
conf.set_override('paste_config',
os.path.join(py_root, 'rest', 'api-paste.ini'),
group="api")
conf.set_override('policy_file',
os.path.join(py_root, 'rest', 'policy.json'),
group="oslo_policy")
# NOTE(sileht): This is not concurrency safe, but only this tests file
# deal with cors, so we are fine. set_override don't work because cors
# group doesn't yet exists, and we the CORS middleware is created it
# register the option and directly copy value of all configurations
# options making impossible to override them properly...
cfg.set_defaults(cors.CORS_OPTS, allowed_origin="http://foobar.com")
self.conf = conf
self.tmp_dir = data_tmp_dir
if conf.indexer.url is None:
raise case.SkipTest("No indexer configured")
storage_driver = os.getenv("GNOCCHI_TEST_STORAGE_DRIVER", "file")
conf.set_override('driver', storage_driver, 'storage')
if conf.storage.driver == 'file':
conf.set_override('file_basepath', data_tmp_dir, 'storage')
elif conf.storage.driver == 'ceph':
conf.set_override('ceph_conffile', os.getenv("CEPH_CONF"),
'storage')
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)
conf.set_override('ceph_pool', pool_name, 'storage')
elif conf.storage.driver == "s3":
conf.set_override('s3_endpoint_url',
os.getenv("GNOCCHI_STORAGE_HTTP_URL"),
group="storage")
conf.set_override('s3_access_key_id', "gnocchi", group="storage")
conf.set_override('s3_secret_access_key', "anythingworks",
group="storage")
conf.set_override("s3_bucket_prefix", str(uuid.uuid4())[:26],
"storage")
elif conf.storage.driver == "swift":
# NOTE(sileht): This fixture must start before any driver stuff
swift_fixture = fixtures.MockPatch(
'swiftclient.client.Connection',
base.FakeSwiftClient)
swift_fixture.setUp()
# NOTE(jd) All of that is still very SQL centric but we only support
# SQL for now so let's say it's good enough.
conf.set_override(
'url',
sqlalchemy.SQLAlchemyIndexer._create_new_database(
conf.indexer.url),
'indexer')
index = indexer.get_driver(conf)
index.upgrade()
# Set pagination to a testable value
conf.set_override('max_limit', 7, 'api')
self.index = index
self.coord = metricd.get_coordinator_and_start(str(uuid.uuid4()),
conf.coordination_url)
s = storage.get_driver(conf)
i = incoming.get_driver(conf)
if conf.storage.driver == 'redis':
# Create one prefix per test
s.STORAGE_PREFIX = str(uuid.uuid4()).encode()
if conf.incoming.driver == 'redis':
i.SACK_NAME_FORMAT = (
str(uuid.uuid4()) + incoming.IncomingDriver.SACK_NAME_FORMAT
)
self.fixtures = [
fixtures.MockPatch("gnocchi.storage.get_driver",
return_value=s),
fixtures.MockPatch("gnocchi.incoming.get_driver",
return_value=i),
fixtures.MockPatch("gnocchi.indexer.get_driver",
return_value=self.index),
fixtures.MockPatch(
"gnocchi.cli.metricd.get_coordinator_and_start",
return_value=self.coord),
]
for f in self.fixtures:
f.setUp()
if conf.storage.driver == 'swift':
self.fixtures.append(swift_fixture)
LOAD_APP_KWARGS = {
'conf': conf,
}
s.upgrade()
i.upgrade(128)
# start up a thread to async process measures
self.metricd_thread = MetricdThread(chef.Chef(self.coord, i, index, s))
self.metricd_thread.start()