Apache 和 PHP-FPM：AH01144：没有对 URL /index.php 有效的协议处理程序（方案“unix”）

Question

尽管我用 Google 搜索了所有解决方法，但仍然出现此错误。

Apache 已加载以下模块：

# /usr/local/apache/bin/apachectl -M | grep proxy
[Thu Mar 14 22:37:35.825542 2024] [core:trace3] [pid 9087:tid 140083932002176] core.c(3472): Setting LogLevel for all modules to trace8
AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using *** Set the 'ServerName' directive globally to suppress this message
 proxy_module (shared)
 proxy_connect_module (shared)
 proxy_ftp_module (shared)
 proxy_http_module (shared)
 proxy_fcgi_module (shared)
 proxy_scgi_module (shared)
 proxy_uwsgi_module (shared)
 proxy_fdpass_module (shared)
 proxy_wstunnel_module (shared)
 proxy_ajp_module (shared)
 proxy_balancer_module (shared)
 proxy_express_module (shared)
 proxy_hcheck_module (shared)

我的VirtualHost配置：

<VirtualHost 1.2.3.4:8181>
        ServerName example.com
        ServerAlias www.example.com
        ServerAdmin [email protected]
        DocumentRoot /home/example/sites/example.com
        UseCanonicalName Off
        # ScriptAlias /cgi-bin/ /home/example/sites/example.com/cgi-bin/

        #CustomLog /usr/local/apache/domlogs/example.com.bytes bytes
        #CustomLog /usr/local/apache/domlogs/example.com.log combined
        ErrorLog /usr/local/apache/domlogs/example.com.error.log

        suPHP_Engine off

        # Redirect to the proxy
        <FilesMatch \.php$>
            ProxyFCGISetEnvIf "true" SCRIPT_FILENAME "/sites/example.com%{reqenv:SCRIPT_NAME}"
            SetHandler proxy:unix:/run/php-fpm/php-fpm-unix.sock
        </FilesMatch>

        <Directory "/home/example/sites/example.com">
                Options -Indexes -FollowSymLinks +SymLinksIfOwnerMatch
                AllowOverride All Options=ExecCGI,Includes,IncludesNOEXEC,Indexes,MultiViews,SymLinksIfOwnerMatch
        </Directory>
</VirtualHost>

php-fpm.d/www.conf

listen = "/run/php-fpm/php-fpm-unix.sock"

我在 CentOS 7 上的 CWP 管理控制面板上使用 Nginx -> Apache2.4 -> php-fpm

UPD1:（可能已解决）

我将 php-fpm 设置为使用 TCP 端口 9000：

listen = 127.0.0.1:9000

    <Proxy "fcgi://localhost:9000/" enablereuse=on max=10>
    </Proxy>
    # Redirect to the proxy
    <FilesMatch \.php$>
        SetHandler proxy:fcgi://localhost:9000
    </FilesMatch>

可以，但是代理到 UNIX 不起作用。可能的原因：

{{ # 如果您的 httpd 版本是 2.4.9 或更新版本（或具有反向移植功能），则可以使用 unix 域套接字}}

{{ #SetHandler "proxy:unix:/path/to/app.sock|fcgi://localhost/"}}

https://cwiki.apache.org/confluence/display/HTTPD/PHP-FPM

我的 Apache 版本是：

# /usr/local/apache/bin/apachectl -V
Server version: Apache/2.4.57 (Unix)

也许，问题已经解决了。