ElasticSearch+kibanana设置密码

1.修改es的配置文件：elasticsearch.yml，添加如下配置

更改配置文件
vim /usr/local/es/elasticsearch-7.4.2/config/elasticsearch.yml
最后一行添加如下
xpack.security.enabled: true
xpack.license.self_generated.type: basic
xpack.security.transport.ssl.enabled: true

2.es的目录下，执行设置用户名和密码的命令

[root@node-1 elasticsearch-7.4.2]# bin/elasticsearch-setup-passwords interactive
显示 如下
Initiating the setup of passwords for reserved users elastic,apm_system,kibana,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/N]y


Enter password for [elastic]: 
Reenter password for [elastic]: 
Enter password for [apm_system]: 
Reenter password for [apm_system]: 
Enter password for [kibana]: 
Reenter password for [kibana]: 
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]
Changed password for user [logstash_system]
Changed password for user [beats_system]
Changed password for user [remote_monitoring_user]
Changed password for user [elastic]

测试
http://10.10.201.154:9200/_cat/indices
设置完成

3.kibana设置密码

1.修改kibana主配置文件
vim /usr/local/kibana/kibana-7.4.2-linux-x86_64/config/kibana.yml
最后一行添加如下

elasticsearch.username: "elastic"   
elasticsearch.password: "123456"