EFK安装调试及使用

elasticsearch安装

参考官方文档,安装包下载位置 https://www.elastic.co/guide/en/elasticsearch/reference/current/rpm.html#install-rpm

• 如果单机部署,需要修改配置文件, 注释掉集群配置 /etc/elasticsearch/elasticsearch.yml

# cluster.initial_master_nodes: ["localhost"]

并重启elasticsearch

systemctl restart elasticsearch

使用rpm包安装时, 会自动给elastic用户创建密码, 如果需要手动配置密码,使用如下命令, 期间会让输入密码

[root@localhost ~]# /usr/share/elasticsearch/bin/elasticsearch-reset-password -u elastic -i
This tool will reset the password of the [elastic] user.
You will be prompted to enter the password.
Please confirm that you would like to continue [y/N]y


Enter password for [elastic]: 
Re-enter password for [elastic]: 
Password for the [elastic] user successfully reset.