2025-08-04 02:37:50,674 INFO: (v1.41) Checker check_zk_mode_and_node_count: Success
2025-08-04 02:37:50,755 ERROR: (v1.41) Checker check_cassandra_keyspace_replication: Exception, <pre>Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/vnc_cfg_api_server/db_manage.py", line 1537, in wrapper
    errors = func(*args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/vnc_cfg_api_server/db_manage.py", line 1653, in check_cassandra_keyspace_replication
    temp_cluster.shutdown()
  File "cassandra/cluster.py", line 1809, in cassandra.cluster.Cluster.shutdown
  File "cassandra/cluster.py", line 3206, in cassandra.cluster.Session.shutdown
  File "cassandra/pool.py", line 538, in cassandra.pool.HostConnection.shutdown
  File "/usr/local/lib64/python3.6/site-packages/cassandra/io/geventreactor.py", line 88, in close
    log.debug("Closing connection (%s) to %s" % (id(self), self.endpoint))
  File "cassandra/connection.py", line 212, in cassandra.connection.DefaultEndPoint.__str__
TypeError: %d format: a number is required, not str
</pre>
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/vnc_cfg_api_server/db_manage.py", line 1537, in wrapper
    errors = func(*args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/vnc_cfg_api_server/db_manage.py", line 1653, in check_cassandra_keyspace_replication
    temp_cluster.shutdown()
  File "cassandra/cluster.py", line 1809, in cassandra.cluster.Cluster.shutdown
  File "cassandra/cluster.py", line 3206, in cassandra.cluster.Session.shutdown
  File "cassandra/pool.py", line 538, in cassandra.pool.HostConnection.shutdown
  File "/usr/local/lib64/python3.6/site-packages/cassandra/io/geventreactor.py", line 88, in close
    log.debug("Closing connection (%s) to %s" % (id(self), self.endpoint))
  File "cassandra/connection.py", line 212, in cassandra.connection.DefaultEndPoint.__str__
TypeError: %d format: a number is required, not str