def _create_session(self, node, keyspace, user, password, compression, protocol_version,
port=None, ssl_opts=None, execution_profiles=None, **kwargs):
node_ip = get_ip_from_node(node)
if not port:
port = get_port_from_node(node)
if protocol_version is None:
protocol_version = get_eager_protocol_version(node.cluster.version())
if user is not None:
auth_provider = get_auth_provider(user=user, password=password)
else:
auth_provider = None
profiles = {EXEC_PROFILE_DEFAULT: make_execution_profile(**kwargs)
} if not execution_profiles else execution_profiles
cluster = PyCluster([node_ip],
auth_provider=auth_provider,
compression=compression,
protocol_version=protocol_version,
port=port,
ssl_options=ssl_opts,
connect_timeout=15,
allow_beta_protocol_version=True,
execution_profiles=profiles)
session = cluster.connect(wait_for_all_pools=True)
if keyspace is not None:
session.set_keyspace(keyspace)
self.connections.append(session)
return session
def _create_session(self,
node,
keyspace,
user,
password,
compression,
protocol_version,
port=None,
ssl_opts=None,
execution_profiles=None,
**kwargs):
node_ip = get_ip_from_node(node)
if not port:
port = get_port_from_node(node)
if protocol_version is None:
protocol_version = get_eager_protocol_version(
node.cluster.version())
if user is not None:
auth_provider = get_auth_provider(user=user, password=password)
else:
auth_provider = None
profiles = {
EXEC_PROFILE_DEFAULT: make_execution_profile(**kwargs)
} if not execution_profiles else execution_profiles
cluster = PyCluster([node_ip],
auth_provider=auth_provider,
compression=compression,
protocol_version=protocol_version,
port=port,
ssl_options=ssl_opts,
connect_timeout=15,
allow_beta_protocol_version=True,
execution_profiles=profiles)
session = cluster.connect(wait_for_all_pools=True)
if keyspace is not None:
session.set_keyspace(keyspace)
self.connections.append(session)
return session
def test_restart_node_localhost(self):
"""
Test that we don't get client notifications when rpc_address is set to localhost Pre 4.0.
Test that we get correct client notifications when rpc_address is set to localhost Post 4.0.
@jira_ticket CASSANDRA-10052
@jira_ticket CASSANDRA-15677
To set-up this test we override the rpc_address to "localhost" for all nodes, and
therefore we must change the rpc port or else processes won't start.
"""
cluster = self.cluster
cluster.populate(2)
node1, node2 = cluster.nodelist()
self.change_rpc_address_to_localhost()
cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
# register for notification with node1
waiter = NotificationWaiter(self, node1, ["STATUS_CHANGE", "TOPOLOGY_CHANGE"])
# restart node 2
logger.debug("Restarting second node...")
node2.stop(wait_other_notice=True)
node2.start(wait_other_notice=True)
# check that node1 did not send UP or DOWN notification for node2
logger.debug("Waiting for notifications from {}".format(waiter.address,))
notifications = waiter.wait_for_notifications(timeout=30.0, num_notifications=2)
version = self.cluster.cassandra_version()
if version >= '4.0':
# CASSANDRA-15677 Post 4.0 we'll get the notifications. Check that they are for the right node.
for notification in notifications:
address, port = notification["address"]
assert get_ip_from_node(node2) == address
assert get_port_from_node(node2) == port
assert "DOWN" == notifications[0]["change_type"], notifications
assert "UP" == notifications[1]["change_type"], notifications
else:
assert 0 == len(notifications), notifications