Apache 2.4 + PHP-FPM + ProxyPassMatch 使用 Unix 套接字

Apache 2.4 + PHP-FPM + ProxyPassMatch 使用 Unix 套接字

我尝试使用 Unix 套接字设置 Apache v2.4 + PHP-FPM + ProxyPassMatch。

使用 Debian 9 Stretch、PHP v5.6.37、PHP v7.0.31、Apache v2.4.25。

我的虚拟主机设置如下(000-default.conf):

<VirtualHost *:80>
    ServerAdmin webmaster@localhost
    ServerName local.lc

    DocumentRoot /var/www

    ProxyPassMatch "^/(.*\.php(/.*)?)$" "unix:/var/run/php5.6-fpm.sock|fcgi://localhost/var/www/"

    <Directory />
        Options FollowSymLinks
        AllowOverride None
    </Directory>
    <Directory /var/www/>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride None
        Order allow,deny
        allow from all
    </Directory>

    ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
    <Directory "/usr/lib/cgi-bin">
        AllowOverride None
        Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
        Order allow,deny
        Allow from all
    </Directory>

    ErrorLog ${APACHE_LOG_DIR}/error.log

    # Possible values include: debug, info, notice, warn, error, crit,
    # alert, emerg.
    LogLevel warn

    CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>

我执行了以下命令:

sudo apt-get install php7.0-cli php7.0-fpm php-pear libapache2-mod-fcgid
sudo apt install software-properties-common
# add repo to get PHP5
sudo apt-get -y install apt-transport-https lsb-release ca-certificates
sudo curl https://packages.sury.org/php/apt.gpg | apt-key add -
sudo wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg
sudo echo 'deb https://packages.sury.org/php/ stretch main' > /etc/apt/sources.list.d/deb.sury.org.list
sudo apt-get update
sudo apt-get install php5.6-cli php5.6-fpm
sudo apt-get install php7.0 php7.0-fpm
sudo a2enconf php5.6-fpm
sudo systemctl reload apache2
sudo a2dismod php5 php7 php5.6 php7.0 mpm_prefork
sudo a2enmod actions alias proxy_fcgi mpm_worker
sudo systemctl restart apache2 php5.6-fpm php7.0-fpm

更改后使用以下命令重新启动服务器:

sudo systemctl restart apache2 php5.6-fpm php7.0-fpm

当我加载时,页面为空白

http://local.lc/

我基于 Windows 的开发计算机上的网站。local.lc 位于“hosts”文件中。

我在日志(/var/log/apache2/error.log)中看到以下内容:

[Tue Aug 28 23:24:26.685004 2018] [mpm_worker:notice] [pid 43104:tid 140487559849152] AH00295: caught SIGTERM, shutting down
[Tue Aug 28 23:24:27.001054 2018] [:notice] [pid 43531:tid 139833116394688] ModSecurity for Apache/2.9.1 (http://www.modsecurity.org/) configured.
[Tue Aug 28 23:24:27.001189 2018] [:notice] [pid 43531:tid 139833116394688] ModSecurity: APR compiled version="1.5.2"; loaded version="1.5.2"
[Tue Aug 28 23:24:27.001205 2018] [:notice] [pid 43531:tid 139833116394688] ModSecurity: PCRE compiled version="8.39 "; loaded version="8.39 2016-06-14"
[Tue Aug 28 23:24:27.001223 2018] [:notice] [pid 43531:tid 139833116394688] ModSecurity: LUA compiled version="Lua 5.1"
[Tue Aug 28 23:24:27.001236 2018] [:notice] [pid 43531:tid 139833116394688] ModSecurity: YAJL compiled version="2.1.0"
[Tue Aug 28 23:24:27.001248 2018] [:notice] [pid 43531:tid 139833116394688] ModSecurity: LIBXML compiled version="2.9.4"
[Tue Aug 28 23:24:27.001498 2018] [:notice] [pid 43531:tid 139833116394688] ModSecurity: StatusEngine call: "2.9.1,Apache/2.4.25 (Debian),1.5.2/1.5.2,8.39/8.39 2016-06-14,Lua 5.1,2.9.4,cb"
[Tue Aug 28 23:24:27.135554 2018] [:notice] [pid 43531:tid 139833116394688] ModSecurity: StatusEngine call successfully sent. For more information visit: http://status.modsecurity.org/
[Tue Aug 28 23:24:28.005175 2018] [mpm_worker:notice] [pid 43532:tid 139833116394688] AH00292: Apache/2.4.25 (Debian) OpenSSL/1.0.2l mod_fcgid/2.3.9 configured -- resuming normal operations
[Tue Aug 28 23:24:28.005270 2018] [core:notice] [pid 43532:tid 139833116394688] AH00094: Command line: '/usr/sbin/apache2'

我在日志中没有看到任何有用的信息。

知道可能是什么问题吗?

为什么默认页面没有加载?

答案1

您的配置中缺少一个DirectoryIndex指令,因此在请求如下 URL 时http://local.lc/Apache 不知道在磁盘上查找什么文件并提供服务,而只是向您显示目录的内容(这可能不是您想要的)。

鉴于您正在使用 PHP-FPM,我希望您将其设置DirectoryIndex为类似的内容index.php,然后由 PHP-FPM 进行处理。

使用类似实用程序的工具直接测试 PHP-FPMcgi-fcgi将允许您在它仍然不起作用的情况下绕过 Apache。

答案2

访问http://local.lc/index.html没有显示任何页面,error.log 中也没有出现错误。

在使用DirectoryIndex@bodgit 建议的指令修复此问题后,http://local.lc/index.php现在加载会导致 error.log 中出现错误。

查看 error.log,现在我看到以下错误消息:

No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /var/run/php5.6-fpm.sock (localhost) failed".

检查/var/run/php5.6-fpm.sock路径未找到,但/var/run/php/php5.6-fpm.sock找到了。

该路径在我的虚拟主机设置中固定如下(000-default.conf):

<VirtualHost *:80>
    ServerAdmin webmaster@localhost
    ServerName local.lc

    DocumentRoot /var/www

    ProxyPassMatch "^/(.*\.php(/.*)?)$" "unix:/var/run/php/php5.6-fpm.sock|fcgi://localhost/var/www/"

    <Directory />
        Options FollowSymLinks
        AllowOverride None
    </Directory>
    <Directory /var/www/>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride None
        Order allow,deny
        allow from all
    </Directory>

    ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
    <Directory "/usr/lib/cgi-bin">
        AllowOverride None
        Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
        Order allow,deny
        Allow from all
    </Directory>

    ErrorLog ${APACHE_LOG_DIR}/error.log

    # Possible values include: debug, info, notice, warn, error, crit,
    # alert, emerg.
    LogLevel warn

    CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>

因此修复 vhost 配置文件中的路径,然后加载 http://local.lc/index.php页面,现在显示:

“有用!”。

问题已解决!

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