def test_should_not_raise_any_exception_when_switching_to_another_cluster_version(self):
senza_mock = SenzaWrapper(CONFIG)
senza_switch_mock = senza_mock.switch_traffic = MagicMock()
controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.switch_on_traffic()
senza_switch_mock.assert_called_once_with(STACK_NAME, INITIAL_BOOTSTRAP_VERSION, 100)
def setUp(self):
senza_wrapper = SenzaWrapper(CONFIG)
self.__controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_wrapper)
self.__controller.set_retry_count(1)
self.__controller.set_retry_wait(0)
def test_should_not_raise_exceptions_when_executing_all_bootstrap_steps(
self):
senza_mock = SenzaWrapper(CONFIG)
senza_create_mock = senza_mock.create_stack = MagicMock()
senza_switch_mock = senza_mock.switch_traffic = MagicMock(
return_value=True)
os.listdir = MagicMock(side_effect=self.__side_effect_config_list)
controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(
side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
controller.bootstrap_cluster()
senza_create_mock.assert_called_once_with(STACK_NAME,
INITIAL_BOOTSTRAP_VERSION,
IMAGE_VERSION)
senza_switch_mock.assert_called_once_with(STACK_NAME,
INITIAL_BOOTSTRAP_VERSION,
100)
def test_should_write_warning_when_waiting_for_cluster_to_be_ready_and_timeout_on_cluster_state(
self, log):
senza_mock = SenzaWrapper(CONFIG)
controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(side_effect=self.__side_effect_timeout)
urllib.request.urlopen = urlopen_mock
controller.wait_for_cluster_to_be_ready()
log.check(
('root', 'WARNING',
'Clould not get cluster state: Failed sending request to Solr '
'[' + BASE_URL +
'/admin/collections?action=CLUSTERSTATUS&wt=json]: '
'HTTP Error 504: None'),
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING',
'Clould not get cluster state: Failed sending request to Solr '
'[' + BASE_URL +
'/admin/collections?action=CLUSTERSTATUS&wt=json]: '
'HTTP Error 504: None'),
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING', 'Cluster did not become ready in time.'))
def test_should_write_warning_when_waiting_for_cluster_to_be_ready_and_not_enough_nodes_are_available(
self, log):
senza_mock = SenzaWrapper(CONFIG)
sharding_level = SHARDING_LEVEL + 1
controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=sharding_level,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(
side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
controller.wait_for_cluster_to_be_ready()
log.check(
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING', 'Cluster did not become ready in time.'))
def test_should_not_raise_any_exception_when_creating_a_new_cluster(self):
senza_mock = SenzaWrapper(CONFIG)
senza_create_mock = senza_mock.create_stack = MagicMock()
controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.create_cluster()
senza_create_mock.assert_called_once_with(STACK_NAME,
INITIAL_BOOTSTRAP_VERSION,
IMAGE_VERSION)
def test_should_write_warning_when_waiting_for_cluster_to_be_ready_and_timeout_on_cluster_state(self, log):
senza_mock = SenzaWrapper(CONFIG)
controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(side_effect=self.__side_effect_timeout)
urllib.request.urlopen = urlopen_mock
controller.wait_for_cluster_to_be_ready()
log.check(
('root', 'WARNING',
'Clould not get cluster state: Failed sending request to Solr '
'[' + BASE_URL + '/admin/collections?action=CLUSTERSTATUS&wt=json]: '
'HTTP Error 504: None'),
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING',
'Clould not get cluster state: Failed sending request to Solr '
'[' + BASE_URL + '/admin/collections?action=CLUSTERSTATUS&wt=json]: '
'HTTP Error 504: None'),
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING', 'Cluster did not become ready in time.')
)
def setUp(self):
senza_wrapper = SenzaWrapper(CONFIG)
self.__controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_wrapper)
self.__controller.set_retry_count(1)
self.__controller.set_retry_wait(0)
def test_should_not_write_warning_when_waiting_for_cluster_to_be_ready_and_all_nodes_are_available(self, log):
senza_mock = SenzaWrapper(CONFIG)
controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
controller.wait_for_cluster_to_be_ready()
log.check()
def test_should_not_raise_exceptions_when_executing_all_bootstrap_steps(self):
senza_mock = SenzaWrapper(CONFIG)
senza_create_mock = senza_mock.create_stack = MagicMock()
senza_switch_mock = senza_mock.switch_traffic = MagicMock(return_value=True)
os.listdir = MagicMock(side_effect=self.__side_effect_config_list)
controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
controller.bootstrap_cluster()
senza_create_mock.assert_called_once_with(STACK_NAME, INITIAL_BOOTSTRAP_VERSION, IMAGE_VERSION)
senza_switch_mock.assert_called_once_with(STACK_NAME, INITIAL_BOOTSTRAP_VERSION, 100)
def solrcloud_cli(cli_args):
parser = build_args_parser()
args = parser.parse_args(cli_args)
if not args.config:
args.config = os.path.expanduser(DEFAULT_CONF_FILE)
if not os.path.exists(args.config):
print('Configuration file does not exist:', args.config)
parser.print_usage()
return
with open(args.config, 'rb') as fd:
settings = yaml.load(fd)
senza_wrapper = SenzaWrapper(args.senza_configuration)
if args.region:
senza_wrapper.set_region(args.region)
for key, value in settings.items():
senza_wrapper.add_parameter(key, value)
if args.command in ['bootstrap']:
controller = ClusterBootstrapController(
base_url=settings['SolrBaseUrl'],
stack_name=settings['ApplicationId'],
sharding_level=args.sharding_level,
replication_factor=args.replication_level,
image_version=args.image_version,
oauth_token=args.token,
senza_wrapper=senza_wrapper)
elif args.command in [
'deploy', 'create-new-cluster', 'delete-old-cluster',
'add-new-nodes', 'delete-old-nodes', 'switch'
]:
controller = ClusterDeploymentController(
base_url=settings['SolrBaseUrl'],
stack_name=settings['ApplicationId'],
image_version=args.image_version,
oauth_token=args.token,
senza_wrapper=senza_wrapper)
elif args.command in ['delete']:
controller = ClusterDeleteController(
base_url=settings['SolrBaseUrl'],
stack_name=settings['ApplicationId'],
oauth_token=args.token,
senza_wrapper=senza_wrapper)
else:
print('Unknown command:', args.command)
parser.print_usage()
return
if args.command == 'bootstrap':
controller.bootstrap_cluster()
elif args.command == 'deploy':
controller.deploy_new_version()
elif args.command == 'delete':
controller.delete_cluster()
elif args.command == 'create-new-cluster':
controller.create_cluster()
elif args.command == 'delete-old-cluster':
controller.delete_cluster()
elif args.command == 'add-new-nodes':
controller.add_new_nodes_to_cluster()
elif args.command == 'delete-old-nodes':
controller.delete_old_nodes_from_cluster()
elif args.command == 'switch':
controller.switch_traffic()
class TestClusterBootstrapController(TestCase):
__controller = None
__urlopen_mock = None
def setUp(self):
senza_wrapper = SenzaWrapper(CONFIG)
self.__controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_wrapper)
self.__controller.set_retry_count(1)
self.__controller.set_retry_wait(0)
def test_should_return_success_when_adding_collection_to_cluster(self):
urllib.request.urlopen = MagicMock(side_effect=self.__side_effect_all_ok)
self.assertEqual(0, self.__controller.add_collection_to_cluster('test'))
def test_should_return_failure_because_of_unknown_status_code_from_solr_when_adding_collection_to_cluster(self):
urllib.request.urlopen = MagicMock(side_effect=self.__side_effect_unknown_http_code)
with self.assertRaisesRegex(Exception, 'Received unexpected status code from Solr: \[{}\]'
.format(str(HTTP_CODE_UNKNOWN))):
self.__controller.add_collection_to_cluster('test')
def test_should_return_failure_because_of_unknown_error_from_solr_when_adding_collection_to_cluster(self):
urllib.request.urlopen = MagicMock(side_effect=self.__side_effect_unknown_http_error)
with self.assertRaisesRegex(Exception, 'Failed sending request to Solr \[{}\]: HTTP Error {}: .*'
.format(API_URL + '[^\]]+', str(HTTP_CODE_UNKNOWN_ERROR))):
self.__controller.add_collection_to_cluster('test')
def test_should_return_success_after_timeout_when_deleting_collection_in_cluster(self):
urllib.request.urlopen = MagicMock(side_effect=self.__side_effect_timeout)
self.assertEqual(0, self.__controller.add_collection_to_cluster('test'))
def test_should_return_success_after_a_bad_request_error_followed_by_a_ok_on_the_retry_when_adding_collection(self):
response_mock = MagicMock()
response_mock.getcode.return_value = HTTP_CODE_OK
side_effects = [
urllib.error.HTTPError(url=None, code=HTTP_CODE_BAD_REQUEST, msg=None, hdrs=None, fp=None),
response_mock
]
urllib.request.urlopen = MagicMock(side_effect=side_effects)
self.assertEqual(0, self.__controller.add_collection_to_cluster('test'))
def test_should_return_success_after_an_error_followed_by_a_ok_on_the_retry_when_adding_collection(self):
response_mock = MagicMock()
response_mock.getcode.return_value = HTTP_CODE_OK
side_effects = [
urllib.error.HTTPError(url=None, code=HTTP_CODE_ERROR, msg=None, hdrs=None, fp=None),
response_mock
]
urllib.request.urlopen = MagicMock(side_effect=side_effects)
self.assertEqual(0, self.__controller.add_collection_to_cluster('test'))
def test_should_return_success_after_a_unavailable_error_followed_by_a_ok_on_the_retry_when_adding_collection(self):
response_mock = MagicMock()
response_mock.getcode.return_value = HTTP_CODE_OK
side_effects = [
urllib.error.HTTPError(url=None, code=HTTP_CODE_UNAVAILABLE, msg=None, hdrs=None, fp=None),
response_mock
]
urllib.request.urlopen = MagicMock(side_effect=side_effects)
self.assertEqual(0, self.__controller.add_collection_to_cluster('test'))
def test_should_add_all_collections_to_cluster(self):
urlopen_mock = MagicMock(side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
os.listdir = MagicMock(side_effect=self.__side_effect_config_list)
collections = self.__side_effect_config_list(None)
urls = list()
for collection in collections:
url = API_URL + '?action=CREATE'
url += '&name=' + collection
url += '&numShards=' + str(SHARDING_LEVEL)
url += '&replicationFactor=' + str(REPLICATION_FACTOR)
url += '&maxShardsPerNode=1'
url += '&collection.configName=' + collection.replace('_', '')
urls.append(url)
result = self.__controller.add_all_collections_to_cluster()
self.assertEquals(0, result, "Adding collections to cluster failed.")
called_urls = list(map(lambda x: x[0][0].get_full_url(), urlopen_mock.call_args_list))
for url in urls:
self.assertIn(url, called_urls, 'URL was not called')
def test_should_not_raise_any_exception_when_creating_a_new_cluster(self):
senza_mock = SenzaWrapper(CONFIG)
senza_create_mock = senza_mock.create_stack = MagicMock()
controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.create_cluster()
senza_create_mock.assert_called_once_with(STACK_NAME, INITIAL_BOOTSTRAP_VERSION, IMAGE_VERSION)
def test_should_not_raise_any_exception_when_switching_to_another_cluster_version(self):
senza_mock = SenzaWrapper(CONFIG)
senza_switch_mock = senza_mock.switch_traffic = MagicMock()
controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.switch_on_traffic()
senza_switch_mock.assert_called_once_with(STACK_NAME, INITIAL_BOOTSTRAP_VERSION, 100)
@log_capture()
def test_should_not_write_warning_when_waiting_for_cluster_to_be_ready_and_all_nodes_are_available(self, log):
senza_mock = SenzaWrapper(CONFIG)
controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
controller.wait_for_cluster_to_be_ready()
log.check()
@log_capture()
def test_should_write_warning_when_waiting_for_cluster_to_be_ready_and_not_enough_nodes_are_available(self, log):
senza_mock = SenzaWrapper(CONFIG)
sharding_level = SHARDING_LEVEL + 1
controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=sharding_level,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
controller.wait_for_cluster_to_be_ready()
log.check(
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING', 'Cluster did not become ready in time.')
)
@log_capture()
def test_should_write_warning_when_waiting_for_cluster_to_be_ready_and_timeout_on_cluster_state(self, log):
senza_mock = SenzaWrapper(CONFIG)
controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(side_effect=self.__side_effect_timeout)
urllib.request.urlopen = urlopen_mock
controller.wait_for_cluster_to_be_ready()
log.check(
('root', 'WARNING',
'Clould not get cluster state: Failed sending request to Solr '
'[' + BASE_URL + '/admin/collections?action=CLUSTERSTATUS&wt=json]: '
'HTTP Error 504: None'),
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING',
'Clould not get cluster state: Failed sending request to Solr '
'[' + BASE_URL + '/admin/collections?action=CLUSTERSTATUS&wt=json]: '
'HTTP Error 504: None'),
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING', 'Cluster did not become ready in time.')
)
def test_should_not_raise_exceptions_when_executing_all_bootstrap_steps(self):
senza_mock = SenzaWrapper(CONFIG)
senza_create_mock = senza_mock.create_stack = MagicMock()
senza_switch_mock = senza_mock.switch_traffic = MagicMock(return_value=True)
os.listdir = MagicMock(side_effect=self.__side_effect_config_list)
controller = ClusterBootstrapController(base_url=BASE_URL, stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION, oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
controller.bootstrap_cluster()
senza_create_mock.assert_called_once_with(STACK_NAME, INITIAL_BOOTSTRAP_VERSION, IMAGE_VERSION)
senza_switch_mock.assert_called_once_with(STACK_NAME, INITIAL_BOOTSTRAP_VERSION, 100)
def __side_effect_all_ok(self, value):
self.assertIsNotNone(value)
response_mock = MagicMock()
response_mock.getcode.return_value = HTTP_CODE_OK
return response_mock
def __side_effect_timeout(self, value):
self.assertIsNotNone(value)
raise urllib.error.HTTPError(url=None, code=HTTP_CODE_TIMEOUT, msg=None, hdrs=None, fp=None)
def __side_effect_unknown_http_code(self, value):
self.assertIsNotNone(value)
response_mock = MagicMock()
response_mock.getcode.return_value = HTTP_CODE_UNKNOWN
return response_mock
def __side_effect_unknown_http_error(self, value):
raise urllib.error.HTTPError(url=None, code=HTTP_CODE_UNKNOWN_ERROR, msg=None, hdrs=None, fp=None)
def __side_effect_error(self, value):
raise urllib.error.HTTPError(url=None, code=HTTP_CODE_ERROR, msg=None, hdrs=None, fp=None)
def __side_effect_return_cluster_state(self, value):
response_mock = MagicMock()
# return OK for all HTTP requests
response_mock.getcode.return_value = HTTP_CODE_OK
response_mock.read.return_value = bytes(json.dumps(CLUSTER_NORMAL), 'utf-8')
return response_mock
def __side_effect_config_list(self, value):
return ['test1', 'test2']
class TestClusterBootstrapController(TestCase):
__controller = None
__urlopen_mock = None
def setUp(self):
senza_wrapper = SenzaWrapper(CONFIG)
self.__controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_wrapper)
self.__controller.set_retry_count(1)
self.__controller.set_retry_wait(0)
def test_should_return_success_when_adding_collection_to_cluster(self):
urllib.request.urlopen = MagicMock(
side_effect=self.__side_effect_all_ok)
self.assertEqual(0,
self.__controller.add_collection_to_cluster('test'))
def test_should_return_failure_because_of_unknown_status_code_from_solr_when_adding_collection_to_cluster(
self):
urllib.request.urlopen = MagicMock(
side_effect=self.__side_effect_unknown_http_code)
with self.assertRaisesRegex(
Exception,
'Received unexpected status code from Solr: \[{}\]'.format(
str(HTTP_CODE_UNKNOWN))):
self.__controller.add_collection_to_cluster('test')
def test_should_return_failure_because_of_unknown_error_from_solr_when_adding_collection_to_cluster(
self):
urllib.request.urlopen = MagicMock(
side_effect=self.__side_effect_unknown_http_error)
with self.assertRaisesRegex(
Exception,
'Failed sending request to Solr \[{}\]: HTTP Error {}: .*'.
format(API_URL + '[^\]]+', str(HTTP_CODE_UNKNOWN_ERROR))):
self.__controller.add_collection_to_cluster('test')
def test_should_return_success_after_timeout_when_deleting_collection_in_cluster(
self):
urllib.request.urlopen = MagicMock(
side_effect=self.__side_effect_timeout)
self.assertEqual(0,
self.__controller.add_collection_to_cluster('test'))
def test_should_return_success_after_a_bad_request_error_followed_by_a_ok_on_the_retry_when_adding_collection(
self):
response_mock = MagicMock()
response_mock.getcode.return_value = HTTP_CODE_OK
side_effects = [
urllib.error.HTTPError(url=None,
code=HTTP_CODE_BAD_REQUEST,
msg=None,
hdrs=None,
fp=None), response_mock
]
urllib.request.urlopen = MagicMock(side_effect=side_effects)
self.assertEqual(0,
self.__controller.add_collection_to_cluster('test'))
def test_should_return_success_after_an_error_followed_by_a_ok_on_the_retry_when_adding_collection(
self):
response_mock = MagicMock()
response_mock.getcode.return_value = HTTP_CODE_OK
side_effects = [
urllib.error.HTTPError(url=None,
code=HTTP_CODE_ERROR,
msg=None,
hdrs=None,
fp=None), response_mock
]
urllib.request.urlopen = MagicMock(side_effect=side_effects)
self.assertEqual(0,
self.__controller.add_collection_to_cluster('test'))
def test_should_return_success_after_a_unavailable_error_followed_by_a_ok_on_the_retry_when_adding_collection(
self):
response_mock = MagicMock()
response_mock.getcode.return_value = HTTP_CODE_OK
side_effects = [
urllib.error.HTTPError(url=None,
code=HTTP_CODE_UNAVAILABLE,
msg=None,
hdrs=None,
fp=None), response_mock
]
urllib.request.urlopen = MagicMock(side_effect=side_effects)
self.assertEqual(0,
self.__controller.add_collection_to_cluster('test'))
def test_should_add_all_collections_to_cluster(self):
urlopen_mock = MagicMock(
side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
os.listdir = MagicMock(side_effect=self.__side_effect_config_list)
collections = self.__side_effect_config_list(None)
urls = list()
for collection in collections:
url = API_URL + '?action=CREATE'
url += '&name=' + collection
url += '&numShards=' + str(SHARDING_LEVEL)
url += '&replicationFactor=' + str(REPLICATION_FACTOR)
url += '&maxShardsPerNode=1'
url += '&collection.configName=' + collection.replace('_', '')
urls.append(url)
result = self.__controller.add_all_collections_to_cluster()
self.assertEquals(0, result, "Adding collections to cluster failed.")
called_urls = list(
map(lambda x: x[0][0].get_full_url(), urlopen_mock.call_args_list))
for url in urls:
self.assertIn(url, called_urls, 'URL was not called')
def test_should_not_raise_any_exception_when_creating_a_new_cluster(self):
senza_mock = SenzaWrapper(CONFIG)
senza_create_mock = senza_mock.create_stack = MagicMock()
controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.create_cluster()
senza_create_mock.assert_called_once_with(STACK_NAME,
INITIAL_BOOTSTRAP_VERSION,
IMAGE_VERSION)
def test_should_not_raise_any_exception_when_switching_to_another_cluster_version(
self):
senza_mock = SenzaWrapper(CONFIG)
senza_switch_mock = senza_mock.switch_traffic = MagicMock()
controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.switch_on_traffic()
senza_switch_mock.assert_called_once_with(STACK_NAME,
INITIAL_BOOTSTRAP_VERSION,
100)
@log_capture()
def test_should_not_write_warning_when_waiting_for_cluster_to_be_ready_and_all_nodes_are_available(
self, log):
senza_mock = SenzaWrapper(CONFIG)
controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(
side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
controller.wait_for_cluster_to_be_ready()
log.check()
@log_capture()
def test_should_write_warning_when_waiting_for_cluster_to_be_ready_and_not_enough_nodes_are_available(
self, log):
senza_mock = SenzaWrapper(CONFIG)
sharding_level = SHARDING_LEVEL + 1
controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=sharding_level,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(
side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
controller.wait_for_cluster_to_be_ready()
log.check(
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING', 'Cluster did not become ready in time.'))
@log_capture()
def test_should_write_warning_when_waiting_for_cluster_to_be_ready_and_timeout_on_cluster_state(
self, log):
senza_mock = SenzaWrapper(CONFIG)
controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(side_effect=self.__side_effect_timeout)
urllib.request.urlopen = urlopen_mock
controller.wait_for_cluster_to_be_ready()
log.check(
('root', 'WARNING',
'Clould not get cluster state: Failed sending request to Solr '
'[' + BASE_URL +
'/admin/collections?action=CLUSTERSTATUS&wt=json]: '
'HTTP Error 504: None'),
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING',
'Clould not get cluster state: Failed sending request to Solr '
'[' + BASE_URL +
'/admin/collections?action=CLUSTERSTATUS&wt=json]: '
'HTTP Error 504: None'),
('root', 'WARNING', 'Cluster is not ready, yet, retrying ...'),
('root', 'WARNING', 'Cluster did not become ready in time.'))
def test_should_not_raise_exceptions_when_executing_all_bootstrap_steps(
self):
senza_mock = SenzaWrapper(CONFIG)
senza_create_mock = senza_mock.create_stack = MagicMock()
senza_switch_mock = senza_mock.switch_traffic = MagicMock(
return_value=True)
os.listdir = MagicMock(side_effect=self.__side_effect_config_list)
controller = ClusterBootstrapController(
base_url=BASE_URL,
stack_name=STACK_NAME,
sharding_level=SHARDING_LEVEL,
replication_factor=REPLICATION_FACTOR,
image_version=IMAGE_VERSION,
oauth_token=OAUTH_TOKEN,
senza_wrapper=senza_mock)
controller.set_retry_count(1)
controller.set_retry_wait(0)
urlopen_mock = MagicMock(
side_effect=self.__side_effect_return_cluster_state)
urllib.request.urlopen = urlopen_mock
controller.bootstrap_cluster()
senza_create_mock.assert_called_once_with(STACK_NAME,
INITIAL_BOOTSTRAP_VERSION,
IMAGE_VERSION)
senza_switch_mock.assert_called_once_with(STACK_NAME,
INITIAL_BOOTSTRAP_VERSION,
100)
def __side_effect_all_ok(self, value):
self.assertIsNotNone(value)
response_mock = MagicMock()
response_mock.getcode.return_value = HTTP_CODE_OK
return response_mock
def __side_effect_timeout(self, value):
self.assertIsNotNone(value)
raise urllib.error.HTTPError(url=None,
code=HTTP_CODE_TIMEOUT,
msg=None,
hdrs=None,
fp=None)
def __side_effect_unknown_http_code(self, value):
self.assertIsNotNone(value)
response_mock = MagicMock()
response_mock.getcode.return_value = HTTP_CODE_UNKNOWN
return response_mock
def __side_effect_unknown_http_error(self, value):
raise urllib.error.HTTPError(url=None,
code=HTTP_CODE_UNKNOWN_ERROR,
msg=None,
hdrs=None,
fp=None)
def __side_effect_error(self, value):
raise urllib.error.HTTPError(url=None,
code=HTTP_CODE_ERROR,
msg=None,
hdrs=None,
fp=None)
def __side_effect_return_cluster_state(self, value):
response_mock = MagicMock()
# return OK for all HTTP requests
response_mock.getcode.return_value = HTTP_CODE_OK
response_mock.read.return_value = bytes(json.dumps(CLUSTER_NORMAL),
'utf-8')
return response_mock
def __side_effect_config_list(self, value):
return ['test1', 'test2']
def solrcloud_cli(cli_args):
parser = build_args_parser()
args = parser.parse_args(cli_args)
if not args.config:
args.config = os.path.expanduser(DEFAULT_CONF_FILE)
if not os.path.exists(args.config):
print("Configuration file does not exist:", args.config)
parser.print_usage()
return
with open(args.config, "rb") as fd:
settings = yaml.load(fd)
senza_wrapper = SenzaWrapper(args.senza_configuration)
for key, value in settings.items():
senza_wrapper.add_parameter(key, value)
if args.command in ["bootstrap"]:
controller = ClusterBootstrapController(
base_url=settings["SolrBaseUrl"],
stack_name=settings["ApplicationId"],
sharding_level=args.sharding_level,
replication_factor=args.replication_level,
image_version=args.image_version,
oauth_token=args.token,
senza_wrapper=senza_wrapper,
)
elif args.command in [
"deploy",
"create-new-cluster",
"delete-old-cluster",
"add-new-nodes",
"delete-old-nodes",
"switch",
]:
controller = ClusterDeploymentController(
base_url=settings["SolrBaseUrl"],
stack_name=settings["ApplicationId"],
image_version=args.image_version,
oauth_token=args.token,
senza_wrapper=senza_wrapper,
)
elif args.command in ["delete"]:
controller = ClusterDeleteController(
base_url=settings["SolrBaseUrl"],
stack_name=settings["ApplicationId"],
oauth_token=args.token,
senza_wrapper=senza_wrapper,
)
else:
print("Unknown command:", args.command)
parser.print_usage()
return
if args.command == "bootstrap":
controller.bootstrap_cluster()
elif args.command == "deploy":
controller.deploy_new_version()
elif args.command == "delete":
controller.delete_cluster()
elif args.command == "create-new-cluster":
controller.create_cluster()
elif args.command == "delete-old-cluster":
controller.delete_cluster()
elif args.command == "add-new-nodes":
controller.add_new_nodes_to_cluster()
elif args.command == "delete-old-nodes":
controller.delete_old_nodes_from_cluster()
elif args.command == "switch":
controller.switch_traffic()