Caused by: java.lang.RuntimeException: can not run elasticsearch as root

Caused by: java.lang.RuntimeException: can not run elasticsearch as root

解决方法：

创建elsearch用户组及elsearch用户

[root@xxx elasticsearch-5.5.1]# groupadd elsearch

[root@xxx elasticsearch-5.5.1]# useradd elsearch -g elsearch -p elasticsearch

给用户及组赋/usr/local/java/elasticsearch-5.5.1目录权限，目录改成你安装的目录

[root@xxx elasticsearch-5.5.1]# chown -R elsearch:elsearch /usr/local/java/elasticsearch-5.5.1

切换到elsearch用户再启动

[root@xxx elasticsearch-5.5.1]# su elsearch

再启动

[elsearch@xxx elasticsearch-5.5.1]$ ./bin/elasticsearch

顶

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