ES7.7以后的版本将安全认证功能免费开放了。并将X-pack插件集成了到了开源的ElasticSearch版本中。
1. 在集群的“主节点”上生成证书
切换到elastsearch的目录下,使用下列命令生成证书
bin/elasticsearch-certutil cert -out config/elastic-certificates.p12 -pass ""
2.将生成的证书elastic-certificates.p12复制到集群中的其他节点的config目录下
3.修改集群中所有节点的配置文件,启用x-pack
vi config/elasticsearch.yml
#在文件末尾,增加下面5行内容
xpack.security.enabled: true
xpack.security.transport.ssl.enabled: true
xpack.security.transport.ssl.verification_mode: certificate
xpack.security.transport.ssl.keystore.path: elastic-certificates.p12
xpack.security.transport.ssl.truststore.path: elastic-certificates.p12
4.重启elasticsearch集群,所有节点都需要重新启动
./bin/elasticsearch -d (这一步非常重要,必须启动才能新增用户名和密码);
5. 设置密码,在主节点上执行下面命令:
bin/elasticsearch-setup-passwords interactive
并根据提示输入密码想要设置的密码(例如:123456)即可。
zftestest#2022
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]
6.验证:
打开浏览器,输入我们的elasticsearch的网址,然后会弹出一个输入框,让我们输入账号和密码。
7.后续修改密码:
如果你觉得之前用户的密码设置的太简单了,你想修改密码可以采用如下方式:
curl -XPOST -u elastic "localhost:9200/_security/user/elastic/_password" -H 'Content-Type: application/json' -d'{"password" : "abcd1234"}'
8.修改kibana配置文件,config下的kibana.yml,添加如下内容
elasticsearch.username: “elastic”
elasticsearch.password: “123456”
9.修改logstash配置文件,设置连接elasticsearch的密码,按照如下方式操作
打开config/logstash.yml,添加下面一行代码:
xpack.monitoring.enabled: true
xpack.monitoring.elasticsearch.username: elastic
xpack.monitoring.elasticsearch.password: 123456
xpack.monitoring.elasticsearch.hosts: ["http://127.0.0.1:9200"]
10.修改logstash的pipeline相关的配置文件,涉及到elasticsearch的地方增加用户和密码的配置
output {
if [type]=="user" {
elasticsearch {
hosts => "127.0.0.1:9200"
user => “elastic”
password => “123456”
# index名
index => "user"
# type名
document_type => "_doc"
# 需要关联的数据库中有有一个id字段,对应索引的id号
document_id => "%{id}"
}
stdout {
codec => json_lines
}
}
}
标签:7.12,elastic,Changed,elasticsearch,user,xpack,password,账号密码 From: https://www.cnblogs.com/liuys635/p/17437085.html