could you help on this issue, when am trying get cluster password. getting issue like below.
exec -it es-coordinating-0 bash -n 2304670352
Defaulting container name to es-coordinating.
Use 'kubectl describe pod/es-coordinating-0 -n 2304670352' to see all of the containers in this pod.
LICENSE.txt NOTICE.txt README.textile bin config data lib logs modules plugins
bash-4.2# bin/elasticsearch-setup-passwords auto
Failed to determine the health of the cluster running at http://172.16.6.63:9200
Unexpected response code  from calling GET http://172.16.6.63:9200/_cluster/health?pretty
It is recommended that you resolve the issues with your cluster before running elasticsearch-setup-passwords.
It is very likely that the password changes will fail when run against an unhealthy cluster.
Do you want to continue with the password setup process [y/N]y
Initiating the setup of passwords for reserved users elastic,apm_system,kibana,logstash_system,beats_system,remote_monitoring_user.
The passwords will be randomly generated and printed to the console.
Please confirm that you would like to continue [y/N]y
Unexpected response code  from calling PUT http://172.16.6.63:9200/_xpack/security/user/apm_system/_password?pretty
Cause: Cluster state has not been recovered yet, cannot write to the security index
Possible next steps:
Try running this tool again.
Try running with the --verbose parameter for additional messages.
Check the elasticsearch logs for additional error details.
Use the change password API manually.
ERROR: Failed to set password for user [apm_system].