nginx报错：nginx: [alert] could not open error log file: open() “/var/log/nginx/error.log“ failed (2: N

Posted 2021-11-11 Dontla

参考文章1：nginx error_log 错误日志配置说明

如图，启动nginx时报错：

[root@RV1126_RV1109:/usr/sbin]# nginx -c  /etc/nginx/nginx.conf
nginx: [alert] could not open error log file: open() "/var/log/nginx/error.log" failed (2: No such file or directory)
2021/10/19 15:42:22 [emerg] 2434#0: mkdir() "/var/tmp/nginx/client-body" failed (2: No such file or directory)

我直接把缺少的文件手动创建了，。。

mkdir xxxx/xxxx/xxx… -p 之类的

touch xxx

reboot后又没了。。。。

看这篇文章说用-t命令能测试nginx，果然，又多输出了一个错误：

[root@RV1126_RV1109:/usr/sbin]# nginx -t
nginx: [alert] could not open error log file: open() "/var/log/nginx/error.log" failed (2: No such file or directory)
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
2021/10/19 15:49:35 [emerg] 2781#0: mkdir() "/var/tmp/nginx/client-body" failed (2: No such file or directory)
nginx: configuration file /etc/nginx/nginx.conf test failed
[root@RV1126_RV1109:/usr/sbin]# 

看这篇文章说，只有root用户才能使用1024以下的端口，但是我已经是root用户了呀，怎么还是提示我没权限呢？是不是我要把端口80改成1024以上？

20211022

DS的人说，你先killall webs（不要注释/opt/init/run.sh里的deamon），然后再运行/etc/init.d/dS50nginx restart就可以了，