Nginx+Keepalived实现双机主备和双主热备

nginx+keepalived实现双机主备和双主热备

Nginx常用配置

nginx常用配置

Nginx错误提示：(13: Permission denied) while connecting to upstream

测试环境重启后访问接口时出现 502 Bad Gateway，判断应该是 Nginx 配置问题