自定义内置账号

• 账户elastic为elasticsearch超级管理员，拥有所有权限
• 账户kibana用于kibana组件获取相关信息用于web展示
• 账户logstash_system用于logstash服务获取elasticsearch的监控数据
• 注意：此步骤需先启动elasticsearch服务

[elasticsearch@elasticsearch elasticsearch-6.0.0]$ ./bin/x-pack/setup-passwords interactive
Initiating the setup of reserved user elastic,kibana,logstash_system passwords.
You will be prompted to enter passwords as the process progresses.
Please confirm that you would like to continue [y/N]y

Enter password for [elastic]: 
Reenter password for [elastic]: 
Enter password for [kibana]: 
Reenter password for [kibana]: 
Enter password for [logstash_system]: 
Reenter password for [logstash_system]: 
Changed password for user [kibana]
Changed password for user [logstash_system]
Changed password for user [elastic]
[elasticsearch@elasticsearch elasticsearch-6.0.0]$

验证内置账户访问