如何重启或重新加载nginx使用PHP

问题描述 投票:1回答:2

我用php改变nginx conf文件,我想重启nginx。但无法重启nginx

<?php
    if(exec("service nginx restart")) {
        echo "ok shd";
    } else {
        echo "error";
    }
?>
<hr>
<?php
    if(exec("/etc/init.d/nginx reload")) {
        echo "ok shd";
    } else {
        echo "error";
    }
?>
<hr>
<?php
    if(exec("/usr/sbin/nginx -s reload")) {
        echo "ok shd";
    } else {
        echo "error";
    }
?>

输出是:

error<hr>
error<hr>
error

要做exec("service nginx restart")我需要以root身份访问php-fpm,所以我去/usr/local/etc/php-fpm.conf

user = nobody
group = nobody

并将其更改为:

user = root
group = root

然后进入service php-fpm restart

输出:

Starting php-fpm [11-Feb-2016 05:14:33] ERROR: [pool www] please specify user and group other than root
[11-Feb-2016 05:14:33] ERROR: FPM initialization failed
 failed

这意味着它不能以root身份运行。

那么如何使用php重新启动或重新加载nginx呢?

php nginx centos
2个回答
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