[915]ElasticSearch设置用户名密码

1、需要在配置文件中开启x-pack验证, 修改config目录下面的elasticsearch.yml文件&＃xff0c;在里面添加如下内容,并重启.

xpack.security.enabled: true
xpack.license.self_generated.type: basic
xpack.security.transport.ssl.enabled: true


2、执行设置用户名和密码的命令,这里需要为4个用户分别设置密码&＃xff0c;elastic, kibana, logstash_system,beats_system

bin/elasticsearch-setup-passwords interactive


D:\soft\elasticsearch-7.10.0\bin>elasticsearch-setup-passwords interactive
future versions of Elasticsearch will require Java 11; your Java version from [D:\soft\java\jdk1.8.0_151\jre] does not meet this requirement
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/N]yEnter 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]D:\soft\elasticsearch-7.10.0\bin>


3、修改密码命令如下

curl -H "Content-Type:application/json" -XPOST -u elastic &＃39;http://127.0.0.1:9200/_xpack/security/user/elastic/_password&＃39; -d &＃39;{ "password" : "123456" }&＃39;


4、修改kibana配置文件,config下的kibana.yml,添加如下内容

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


问题

current license is non-compliant for [jdbc]

通过 dbeaver 配置 jdbc 连接 es时报错 current license is non-compliant for [jdbc]

在官网 https://www.elastic.co/cn/subscriptions 搜索后发现需要白金级别

查看服务器es的license信息&＃xff0c;发现 “type” : “basic”

# curl -XGET http://localhost:9200/_license
{"license" : {"status" : "active","uid" : "91546f48-bd7f-4a74-b4b9-889dece7db80","type" : "basic","issue_date" : "2020-05-12T20:10:42.742Z","issue_date_in_millis" : 1589314242742,"max_nodes" : 1000,"issued_to" : "my-application","issuer" : "elasticsearch","start_date_in_millis" : -1}
}


修改成30天试用版&＃xff0c;https://www.elastic.co/guide/en/elasticsearch/reference/master/start-trial.html

启动trial license&＃xff08;30天试用&＃xff09;

curl -H "Content-Type:application/json" -XPOST http://127.0.0.1:9200/_xpack/license/start_trial?acknowledge&＃61;true -u elastic
Enter host password for user &＃39;elastic&＃39;:
{"acknowledged":true,"trial_was_started":true,"type":"trial"}curl: (6) Could not resolve host: 123456


再查看license信息时&＃xff0c;内容已发生变化。

# curl -XGET http://localhost:9200/_license
{"license" : {"status" : "active","uid" : "275f23b1-7b57-4bfd-b309-16d9545aebfa","type" : "trial","issue_date" : "2020-05-14T03:16:54.139Z","issue_date_in_millis" : 1589426214139,"expiry_date" : "2020-06-13T03:16:54.139Z","expiry_date_in_millis" : 1592018214139,"max_nodes" : 1000,"issued_to" : "my-application","issuer" : "elasticsearch","start_date_in_millis" : -1}
}


此时在 dbeaver 里查看时&＃xff0c;已正常显示。

参考&＃xff1a;https://www.cnblogs.com/snail90/p/11444393.html
https://www.cnblogs.com/yulibostu/articles/13515854.html
https://blog.csdn.net/qq_35349114/article/details/100096115

问题&＃xff1a;
https://blog.csdn.net/ctypyb2002/article/details/106115691