重启了下服务器，nginx反向代理访问kibana就报错：
查了下日志发现是这个错：
connect() to 127.0.0.1:5601 failed (13: Permission denied) while connecting to upstream, client: 127.0.0.1
和权限有关的，就是selinux呗。
[root@localhost ~]# getenforce
Enforcing
看了下果真如此！坑爹啊！我忘记关了。关掉后就没事了。
setenforce 0 sed -i ‘s/enforcing$/disabled/g‘ /etc/selinux/config
本文出自 “LINUX” 博客，请务必保留此出处http://wangpengtai.blog.51cto.com/3882831/1913469
nginx:connect() to 127.0.0.1:5601 failed (13: Permission denied) while connecting to upstream错误
原文：http://wangpengtai.blog.51cto.com/3882831/1913469