class TestCCMIssues(ccmtest.Tester):
def issue_150_test(self):
self.cluster = Cluster(CLUSTER_PATH, "150", cassandra_version='2.0.9')
self.cluster.populate([1, 2], use_vnodes=True)
self.cluster.start()
dcs = [node.data_center for node in self.cluster.nodelist()]
dcs.append('dc2')
node4 = Node('node4', self.cluster, True, ('127.0.0.4', 9160),
('127.0.0.4', 7000), '7400', '2000', None)
self.cluster.add(node4, False, 'dc2')
node4.start()
dcs_2 = [node.data_center for node in self.cluster.nodelist()]
self.assertListEqual(dcs, dcs_2)
node4.nodetool('status')
class TestCCMIssues(Tester):
def issue_150_test(self):
self.cluster = Cluster(CLUSTER_PATH, "150", cassandra_version='2.0.9')
self.cluster.populate([1, 2], use_vnodes=True)
self.cluster.start()
dcs = [node.data_center for node in self.cluster.nodelist()]
dcs.append('dc2')
node4 = Node('node4', self.cluster, True, ('127.0.0.4', 9160), ('127.0.0.4', 7000),
'7400', '2000', None)
self.cluster.add(node4, False, 'dc2')
node4.start()
dcs_2 = [node.data_center for node in self.cluster.nodelist()]
self.assertItemsEqual(dcs, dcs_2)
node4.nodetool('status')
class TestCCMLib(ccmtest.Tester):
def test2(self):
self.cluster = Cluster(CLUSTER_PATH, "test2", version='git:trunk')
self.cluster.populate(2)
self.cluster.start()
self.cluster.set_log_level("ERROR")
class FakeNode:
name = "non-existing node"
self.cluster.remove(FakeNode())
node1 = self.cluster.nodelist()[0]
self.cluster.remove(node1)
self.cluster.show(True)
self.cluster.show(False)
self.cluster.compact()
self.cluster.drain()
self.cluster.stop()
def test3(self):
self.cluster = Cluster(CLUSTER_PATH, "test3", version='git:trunk')
self.cluster.populate(2)
self.cluster.start()
node1 = self.cluster.nodelist()[0]
self.cluster.stress(
['write', 'n=100', 'no-warmup', '-rate', 'threads=4'])
self.cluster.stress([
'write', 'n=100', 'no-warmup', '-rate', 'threads=4', '-node',
node1.ip_addr
])
self.cluster.cleanup()
self.cluster.clear()
self.cluster.stop()
def test_node_start_with_non_default_timeout(self):
self.cluster = Cluster(CLUSTER_PATH,
"nodestarttimeout",
cassandra_version='git:trunk')
self.cluster.populate(1)
node = self.cluster.nodelist()[0]
try:
node.start(wait_for_binary_proto=0)
self.fail("timeout expected with 0s startup timeout")
except ccmlib.node.TimeoutError:
pass
finally:
self.cluster.cleanup()
self.cluster.clear()
self.cluster.stop()
def test_fast_error_on_cluster_start_failure(self):
self.cluster = Cluster(CLUSTER_PATH,
'clusterfaststop',
cassandra_version='git:trunk')
self.cluster.populate(1)
self.cluster.set_configuration_options({'invalid_option': 0})
self.check_log_errors = False
node = self.cluster.nodelist()[0]
start_time = time.time()
try:
self.cluster.start(use_vnodes=True)
self.assertFalse(node.is_running())
self.assertLess(time.time() - start_time, 30)
except NodeError:
self.assertLess(time.time() - start_time, 30)
finally:
self.cluster.clear()
self.cluster.stop()
def test_fast_error_on_node_start_failure(self):
self.cluster = Cluster(CLUSTER_PATH,
'nodefaststop',
cassandra_version='git:trunk')
self.cluster.populate(1)
self.cluster.set_configuration_options({'invalid_option': 0})
self.check_log_errors = False
node = self.cluster.nodelist()[0]
start_time = time.time()
try:
node.start(wait_for_binary_proto=45)
self.assertFalse(node.is_running())
self.assertLess(time.time() - start_time, 30)
except NodeError:
self.assertLess(time.time() - start_time, 30)
finally:
self.cluster.clear()
self.cluster.stop()
def test_dc_mandatory_on_multidc(self):
self.cluster = Cluster(CLUSTER_PATH,
"mandatorydc",
cassandra_version='git:trunk')
self.cluster.populate([1, 1])
node3 = self.cluster.create_node(name='node3',
auto_bootstrap=True,
thrift_interface=('127.0.0.3', 9160),
storage_interface=('127.0.0.3', 7000),
jmx_port='7300',
remote_debug_port='0',
initial_token=None,
binary_interface=('127.0.0.3', 9042))
with self.assertRaisesRegexp(
ccmlib.common.ArgumentError,
'Please specify the DC this node should be added to'):
self.cluster.add(node3, is_seed=False)
