Zookeeper integration not working for New relic

[dhingde]

Hi team ,
We have installed the files and configured the yml files but zookeeper integrations is not working.
Zookeeper config file
integration_name: com.newrelic.zookeeper
instances:

• name: Zookeeper-B6PV
  command: metrics
  arguments:
  host: localhost
  port: 2281
  cmd: /bin/nc
  labels:
  role: zookeeper

Here are the logs :
time="2023-02-14T06:12:56-05:00" level=info msg="Agent plugin" plugin=services/daemontools
time="2023-02-14T06:12:56-05:00" level=info msg="Agent plugin" plugin=services/supervisord
time="2023-02-14T06:12:56-05:00" level=info msg="Agent plugin" plugin=system/network_interfaces
time="2023-02-14T06:12:56-05:00" level=info msg="Agent plugin" plugin=kernel/sysctl
time="2023-02-14T06:12:56-05:00" level=info msg="Agent plugin" plugin=kernel/modules
time="2023-02-14T06:12:56-05:00" level=info msg="Agent plugin" plugin=services/pidfile
time="2023-02-14T06:12:56-05:00" level=info msg="Agent plugin" plugin=config/sshd
time="2023-02-14T06:12:56-05:00" level=info msg="Agent plugin" plugin=packages/rpm
time="2023-02-14T06:12:56-05:00" level=info msg="Agent plugin" plugin=metadata/cloud_security_groups
time="2023-02-14T06:12:56-05:00" level=info msg="connect got id" agent-guid=MjI5ODM0MnxJTkZSQXxOQXwtODUyODQ1OTI2NDU1MTA3NDkyNA agent-id=-8528459264551074924 component=IdentityConnectService
Please assist here: