def test_containers_matched_by_label(self):
"""
There are two docker containers. Matching is by label org.riotkit.domain: {{ domain }}
Checks:
- Parsing of the labels syntax
"""
first = DockerContainer(image='nginx:1.19').with_kwargs(
labels={
'org.riotkit.domain': 'duckduckgo.com'
}).start()
second = DockerContainer(image='nginx:1.19')\
.with_kwargs(labels={'org.riotkit.domain': 'riseup.net,bing.com'}).start()
try:
wait_for_logs(first, 'ready for start up')
wait_for_logs(second, 'ready for start up')
os.environ['PATH'] = path + ':' + os.environ['PATH']
check = TlsDockerNetworkCheck(param_type='label', param_name='org.riotkit.domain', alert_days_before=1) \
.main()
finally:
first.stop()
second.stop()
self.assertIn('Domain duckduckgo.com is OK', check[0])
self.assertIn('Domain bing.com is OK', check[0])
self.assertIn('Domain riseup.net is OK', check[0])
self.assertTrue(check[1])
def test_multiple_containers_with_multiple_domains_per_container(self):
"""
There are two containers. Matching is by environment variable INFR_VIRTUAL_HOST={{ domain }}
One with single domain: google.com
Second one: duckduck.com and bing.com
Checks:
- There is a correct connection to docker, and proper parsing of the data from docker
- "tls" check is correctly called
"""
first = DockerContainer(image='nginx:1.19').with_env(
'INFR_VIRTUAL_HOST', 'duckduckgo.com,bing.com').start()
second = DockerContainer(image='nginx:1.19').with_env(
'INFR_VIRTUAL_HOST', 'google.com').start()
try:
wait_for_logs(first, 'ready for start up')
wait_for_logs(second, 'ready for start up')
os.environ['PATH'] = path + ':' + os.environ['PATH']
check = TlsDockerNetworkCheck(param_type='environment', param_name='INFR_VIRTUAL_HOST', alert_days_before=1)\
.main()
finally:
first.stop()
second.stop()
self.assertIn('Domain google.com is OK', check[0])
self.assertIn('Domain bing.com is OK', check[0])
self.assertIn('Domain duckduckgo.com is OK', check[0])
self.assertTrue(check[1])
class RedisOnlineStoreCreator(OnlineStoreCreator):
def __init__(self, project_name: str):
super().__init__(project_name)
self.container = DockerContainer("redis").with_exposed_ports("6379")
def create_online_store(self) -> Dict[str, str]:
self.container.start()
log_string_to_wait_for = "Ready to accept connections"
wait_for_logs(
container=self.container, predicate=log_string_to_wait_for, timeout=5
)
exposed_port = self.container.get_exposed_port("6379")
return {"type": "redis", "connection_string": f"localhost:{exposed_port},db=0"}
def teardown(self):
self.container.stop()
def test_waits_for_nginx_to_be_ready(self):
container = DockerContainer(
image='nginx:1.19-alpine').with_name('nginx')
container.start()
try:
io = IO()
signal = execute_app(
WaitForOutputApp(
container='ngin(.*)',
command='',
pattern='Configuration complete; ready for start up',
timeout=15,
io=io))
self.assertIn('Match found', signal.message)
self.assertEqual(0, signal.exit_code)
finally:
container.stop()
def test_regexp_patterns(self):
container = DockerContainer(
image='nginx:1.19-alpine').with_name('nginx_0')
container.start()
try:
io = IO()
for pattern in ['ngin*', 'nginx.*', 'ng.*x']:
signal = execute_app(
WaitForOutputApp(
container=pattern,
command='',
pattern='Configuration complete; ready for start up',
timeout=15,
io=io))
self.assertIn('Match found', signal.message)
self.assertEqual(0, signal.exit_code)
finally:
container.stop()
class DynamoDBOnlineStoreCreator(OnlineStoreCreator):
def __init__(self, project_name: str):
super().__init__(project_name)
self.container = DockerContainer(
"amazon/dynamodb-local:latest").with_exposed_ports("8000")
def create_online_store(self) -> Dict[str, str]:
self.container.start()
log_string_to_wait_for = (
"Initializing DynamoDB Local with the following configuration:")
wait_for_logs(container=self.container,
predicate=log_string_to_wait_for,
timeout=5)
exposed_port = self.container.get_exposed_port("8000")
return {
"type": "dynamodb",
"endpoint_url": f"http://localhost:{exposed_port}",
"region": "us-west-2",
}
def teardown(self):
self.container.stop()
def test_too_many_containers_found(self):
first = DockerContainer(image='nginx:1.19-alpine').with_name('nginx_0')
second = DockerContainer(
image='nginx:1.19-alpine').with_name('nginx_1')
first.start()
second.start()
io = IO()
try:
signal = execute_app(
WaitForOutputApp(
container='nginx_*',
command='',
pattern='Configuration complete; ready for start up',
timeout=15,
io=io))
self.assertEqual('Too many containers found', signal.message)
self.assertEqual(1, signal.exit_code)
finally:
first.stop()
second.stop()
class SpannerHelper(object):
def __init__(self, project_id, instance_id, table, use_emulator):
self.use_emulator = use_emulator
self.table = table
self.host = None
if use_emulator:
self.emulator = DockerContainer(
'gcr.io/cloud-spanner-emulator/emulator:latest').with_exposed_ports(
9010, 9020)
retry(self.emulator.start, 3, 'Could not start spanner emulator.')
time.sleep(3)
self.host = f'{self.emulator.get_container_host_ip()}:' \
f'{self.emulator.get_exposed_port(9010)}'
os.environ['SPANNER_EMULATOR_HOST'] = self.host
self.client = spanner.Client(project_id)
self.instance = self.client.instance(instance_id)
if use_emulator:
self.create_instance()
def create_instance(self):
self.instance.create().result(120)
def create_database(self, database_id):
database = self.instance.database(
database_id,
ddl_statements=[
f'''
CREATE TABLE {self.table} (
f_string STRING(1024) NOT NULL,
f_int64 INT64,
f_boolean BOOL
) PRIMARY KEY (f_string)'''
])
database.create().result(120)
def insert_values(self, database_id, values, columns=None):
values = values or []
columns = columns or ('f_string', 'f_int64', 'f_boolean')
with self.instance.database(database_id).batch() as batch:
batch.insert(
table=self.table,
columns=columns,
values=values,
)
def get_emulator_host(self):
return f'http://{self.host}'
def read_data(self, database_id, prefix):
database = self.instance.database(database_id)
with database.snapshot() as snapshot:
results = snapshot.execute_sql(
f'''SELECT * FROM {self.table}
WHERE f_string LIKE "{prefix}%"
ORDER BY f_int64''')
try:
rows = list(results) if results else None
except IndexError:
raise ValueError(f"Spanner results not found for {prefix}.")
return rows
def drop_database(self, database_id):
database = self.instance.database(database_id)
database.drop()
def shutdown(self):
if self.use_emulator:
try:
self.emulator.stop()
except: # pylint: disable=bare-except
logging.error('Could not stop Spanner Cloud emulator.')
class CrossLanguageKinesisIOTest(unittest.TestCase):
@unittest.skipUnless(
TestPipeline().get_option('aws_kinesis_stream'),
'Cannot test on real aws without pipeline options provided')
def test_kinesis_io_roundtrip(self):
# TODO: enable this test for localstack once BEAM-10664 is resolved
self.run_kinesis_write()
self.run_kinesis_read()
@unittest.skipIf(
TestPipeline().get_option('aws_kinesis_stream'),
'Do not test on localstack when pipeline options were provided')
def test_kinesis_write(self):
# TODO: remove this test once BEAM-10664 is resolved
self.run_kinesis_write()
records = self.kinesis_helper.read_from_stream(self.aws_kinesis_stream)
self.assertEqual(
sorted(records),
sorted([RECORD + str(i).encode() for i in range(NUM_RECORDS)]))
def run_kinesis_write(self):
with TestPipeline(options=PipelineOptions(self.pipeline_args)) as p:
p.not_use_test_runner_api = True
_ = (
p
| 'Impulse' >> beam.Impulse()
| 'Generate' >> beam.FlatMap(lambda x: range(NUM_RECORDS)) # pylint: disable=bad-option-value
| 'Map to bytes' >> beam.Map(lambda x: RECORD + str(x).encode(
)).with_output_types(bytes)
| 'WriteToKinesis' >> WriteToKinesis(
stream_name=self.aws_kinesis_stream,
aws_access_key=self.aws_access_key,
aws_secret_key=self.aws_secret_key,
region=self.aws_region,
service_endpoint=self.aws_service_endpoint,
verify_certificate=(not self.use_localstack),
partition_key='1',
producer_properties=self.producer_properties,
))
def run_kinesis_read(self):
records = [RECORD + str(i).encode() for i in range(NUM_RECORDS)]
with TestPipeline(options=PipelineOptions(self.pipeline_args)) as p:
result = (p
| 'ReadFromKinesis' >> ReadDataFromKinesis(
stream_name=self.aws_kinesis_stream,
aws_access_key=self.aws_access_key,
aws_secret_key=self.aws_secret_key,
region=self.aws_region,
service_endpoint=self.aws_service_endpoint,
verify_certificate=not self.use_localstack,
max_num_records=NUM_RECORDS,
max_read_time=MAX_READ_TIME,
request_records_limit=REQUEST_RECORDS_LIMIT,
watermark_policy=WatermarkPolicy.ARRIVAL_TIME,
watermark_idle_duration_threshold=MAX_READ_TIME,
initial_position_in_stream=InitialPositionInStream.
AT_TIMESTAMP,
initial_timestamp_in_stream=NOW_MILLIS,
).with_output_types(bytes))
assert_that(result, equal_to(records))
def set_localstack(self):
self.localstack = DockerContainer('localstack/localstack:{}'
.format(LOCALSTACK_VERSION))\
.with_env('SERVICES', 'kinesis')\
.with_env('KINESIS_PORT', '4568')\
.with_env('USE_SSL', 'true')\
.with_exposed_ports(4568)\
.with_volume_mapping('/var/run/docker.sock', '/var/run/docker.sock', 'rw')
# Repeat if ReadTimeout is raised.
for i in range(4):
try:
self.localstack.start()
break
except Exception as e: # pylint: disable=bare-except
if i == 3:
logging.error('Could not initialize localstack container')
raise e
self.aws_service_endpoint = 'https://{}:{}'.format(
self.localstack.get_container_host_ip(),
self.localstack.get_exposed_port('4568'),
)
def setUp(self):
parser = argparse.ArgumentParser()
parser.add_argument(
'--aws_kinesis_stream',
default='beam_kinesis_xlang',
help='Kinesis stream name',
)
parser.add_argument(
'--aws_access_key',
default='accesskey',
help=('Aws access key'),
)
parser.add_argument(
'--aws_secret_key',
default='secretkey',
help='Aws secret key',
)
parser.add_argument(
'--aws_region',
default='us-east-1',
help='Aws region',
)
parser.add_argument(
'--aws_service_endpoint',
default=None,
help='Url to external aws endpoint',
)
parser.add_argument(
'--use_real_aws',
default=False,
dest='use_real_aws',
action='store_true',
help='Flag whether to use real aws for the tests purpose',
)
parser.add_argument(
'--expansion_service',
help='Url to externally launched expansion service.',
)
pipeline = TestPipeline()
argv = pipeline.get_full_options_as_args()
known_args, self.pipeline_args = parser.parse_known_args(argv)
self.aws_kinesis_stream = known_args.aws_kinesis_stream
self.aws_access_key = known_args.aws_access_key
self.aws_secret_key = known_args.aws_secret_key
self.aws_region = known_args.aws_region
self.aws_service_endpoint = known_args.aws_service_endpoint
self.use_localstack = not known_args.use_real_aws
self.expansion_service = known_args.expansion_service
self.producer_properties = {
'CollectionMaxCount': str(NUM_RECORDS),
'ConnectTimeout': str(MAX_READ_TIME),
}
if self.use_localstack:
self.set_localstack()
self.kinesis_helper = KinesisHelper(
self.aws_access_key,
self.aws_secret_key,
self.aws_region,
self.aws_service_endpoint.replace('https', 'http')
if self.aws_service_endpoint else None,
)
if self.use_localstack:
self.kinesis_helper.create_stream(self.aws_kinesis_stream)
def tearDown(self):
if self.use_localstack:
self.kinesis_helper.delete_stream(self.aws_kinesis_stream)
try:
self.localstack.stop()
except: # pylint: disable=bare-except
logging.error('Could not stop the localstack container')