进入容器
docker exec -it es bash
cd bin
elasticsearch-setup-passwords interactive
// 输出
Initiating the setup of passwords for reserved users elastic,apm_system,kibana,kibana_system,logstash_system,beats_system,remote_monitoring_user.
You will be prompted to enter passwords as the process progresses.
Please confirm that you would like to continue y/NY
Enter password for elastic:
Reenter password for elastic:
Enter password for apm_system:
Reenter password for apm_system:
Enter password for kibana_system:
Reenter password for kibana_system:
Enter password for logstash_system:
Reenter password for logstash_system:
Enter password for beats_system:
Reenter password for beats_system:
Enter password for remote_monitoring_user:
Reenter password for remote_monitoring_user:
Changed password for user apm_system
Changed password for user kibana_system
Changed password for user kibana
Changed password for user logstash_system
Changed password for user beats_system
Changed password for user remote_monitoring_user
Changed password for user elastic