Fault (trace) when run it.

[pilot513]

Hello. When run script get error:

./check_zookeeper.py -o nagios -s localhost Traceback (most recent call last): File "./check_zookeeper.py", line 337, in sys.exit(main()) File "./check_zookeeper.py", line 255, in main cluster_stats = get_cluster_stats(opts.servers) File "./check_zookeeper.py", line 290, in get_cluster_stats for host, port in servers: ValueError: need more than 1 value to unpack

But mntr work fine:

echo 'mntr' | nc localhost 2181

zk_version 3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0, built on 11/01/2017 18:06 GMT zk_avg_latency 0 zk_max_latency 316 zk_min_latency 0 zk_packets_received 171365 zk_packets_sent 171364 zk_num_alive_connections 6 zk_outstanding_requests 0 zk_server_state standalone zk_znode_count 18 zk_watch_count 2 zk_ephemerals_count 3 zk_approximate_data_size 633 zk_open_file_descriptor_count 33 zk_max_file_descriptor_count 4096