Apache vhost 加载不正确的文档根目录

Question

我的问题是 Apache 随机加载一个非默认虚拟主机而不是我要求它加载的域。我已经尝试了在这个网站上找到的几乎所有解决方案，并通过搜索，但似乎没有任何解决方案可以解决这个问题。

背景：

• 这是托管在流行云平台上的虚拟服务器
• 全局 apache conf 文件不包含 VirtualHost 定义，并且正确包含以下配置文件（包括 sites-enabled/*.conf）
• Ubuntu 16.04 上的 Apache 2.4
• 我将每个域都放在自己的 conf 文件中，但这也不起作用。
• Apache 出于某种原因选择了 domain3.com 作为默认值。
• 当我在服务器上执行curl localhost 时，它会返回 domain3.com 的内容。
• 唯一从以下虚拟主机中排除的是一些似乎不会导致任何问题的 SSL 定义。
• ServerName 在 apache.conf 中定义为 localhost
• 下面的虚拟主机保存在/etc/apache2/sites-enabled/000-default.conf

服务器怪异？

• 我似乎无法真正停止 apache。执行service apache2 stop，然后执行service apache2 status 会将进程识别为非活动状态，但我仍然可以加载 domain1/2/3.com 下的页面。好像我做的任何事情都没有任何效果。
• 现在有 3 种访问 apache 的方法。有些似乎有效，有些则无效。 /etc/init.d/apache2、service apache2、apache2ctl。
• 只有大约 50% 的时间加载错误的网站。

我完全没有想法......

NameVirtualHost *:80

# domain1.com
<VirtualHost *:80>
    # The ServerName directive sets the request scheme, hostname and port that
    # the server uses to identify itself. This is used when creating
    # redirection URLs. In the context of virtual hosts, the ServerName
    # specifies what hostname must appear in the request's Host: header to
    # match this virtual host. For the default virtual host (this file) this
    # value is not decisive as it is used as a last resort host regardless.
    # However, you must set it for any further virtual host explicitly.
    ServerName www.domain1.com
    ServerAlias domain1.com
    UseCanonicalName Off
    ServerAdmin webmaster@localhost
    DocumentRoot /var/www/domain1.com/

    <Directory /var/www/domain1.com>
            Options Indexes FollowSymLinks
            AllowOverride All
            Require all granted
    </Directory>

    # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
    # error, crit, alert, emerg.
    # It is also possible to configure the loglevel for particular
    # modules, e.g.
    #LogLevel info ssl:warn

    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

    # For most configuration files from conf-available/, which are
    # enabled or disabled at a global level, it is possible to
    # include a line for only one particular virtual host. For example the
    # following line enables the CGI configuration for this host only
    # after it has been globally disabled with "a2disconf".
    #Include conf-available/serve-cgi-bin.conf
</VirtualHost>

# domain3.com
<VirtualHost *:80>
        # The ServerName directive sets the request scheme, hostname and port that
        # the server uses to identify itself. This is used when creating
        # redirection URLs. In the context of virtual hosts, the ServerName
        # specifies what hostname must appear in the request's Host: header to
        # match this virtual host. For the default virtual host (this file) this
        # value is not decisive as it is used as a last resort host regardless.
        # However, you must set it for any further virtual host explicitly.
        ServerName www.domain3.com
        ServerAlias domain3.com
        ServerAlias domain3.net
        ServerAlias www.domain3.net
        UseCanonicalName Off
        ServerAdmin webmaster@localhost
        DocumentRoot /var/www/domain3.com/

        <Directory /var/www/domain3.com>
                Options Indexes FollowSymLinks
                AllowOverride All
                Require all granted
        </Directory>


        # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
        # error, crit, alert, emerg.
        # It is also possible to configure the loglevel for particular
        # modules, e.g.
        #LogLevel info ssl:warn

        ErrorLog ${APACHE_LOG_DIR}/cq2_error.log
        CustomLog ${APACHE_LOG_DIR}/cq2_access.log combined

        # For most configuration files from conf-available/, which are
        # enabled or disabled at a global level, it is possible to
        # include a line for only one particular virtual host. For example the
        # following line enables the CGI configuration for this host only
        # after it has been globally disabled with "a2disconf".
        #Include conf-available/serve-cgi-bin.conf
</VirtualHost>

# domain2.com
<VirtualHost *:80>
        # The ServerName directive sets the request scheme, hostname and port that
        # the server uses to identify itself. This is used when creating
        # redirection URLs. In the context of virtual hosts, the ServerName
        # specifies what hostname must appear in the request's Host: header to
        # match this virtual host. For the default virtual host (this file) this
        # value is not decisive as it is used as a last resort host regardless.
        # However, you must set it for any further virtual host explicitly.
        ServerName www.domain2.com
        ServerAlias domain2.com
        UseCanonicalName Off
        ServerAdmin webmaster@localhost
        DocumentRoot /var/www/domain2.com/

        <Directory /var/www/domain2.com>
                Options Indexes FollowSymLinks
                AllowOverride All
                Require all granted
        </Directory>


        # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
        # error, crit, alert, emerg.
        # It is also possible to configure the loglevel for particular
        # modules, e.g.
        #LogLevel info ssl:warn

        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined

        # For most configuration files from conf-available/, which are
        # enabled or disabled at a global level, it is possible to
        # include a line for only one particular virtual host. For example the
        # following line enables the CGI configuration for this host only
        # after it has been globally disabled with "a2disconf".
        #Include conf-available/serve-cgi-bin.conf
</VirtualHost>

还有我的apache2ctl -S 输出：

AH00548: NameVirtualHost has no effect and will be removed in the next release /etc/apache2/sites-enabled/000-default.conf:1
VirtualHost configuration:
*:80                   is a NameVirtualHost
         default server www.domain1.com (/etc/apache2/sites-enabled/000-default.conf:4)
         port 80 namevhost www.domain1.com (/etc/apache2/sites-enabled/000-default.conf:4)
                 alias domain1.com
         port 80 namevhost www.domain3.com (/etc/apache2/sites-enabled/000-default.conf:54)
                 alias domain3.com
                 alias domain3.net
                 alias www.domain3.net
         port 80 namevhost www.domain2.com (/etc/apache2/sites-enabled/000-default.conf:95)
                 alias domain2.com
ServerRoot: "/etc/apache2"
Main DocumentRoot: "/var/www/html"
Main ErrorLog: "/var/log/apache2/error.log"
Mutex rewrite-map: using_defaults
Mutex ssl-stapling-refresh: using_defaults
Mutex ssl-stapling: using_defaults
Mutex ssl-cache: using_defaults
Mutex default: dir="/var/lock/apache2" mechanism=fcntl 
Mutex mpm-accept: using_defaults
Mutex watchdog-callback: using_defaults
PidFile: "/var/run/apache2/apache2.pid"
Define: DUMP_VHOSTS
Define: DUMP_RUN_CFG
User: name="www-data" id=33 not_used
Group: name="www-data" id=33 not_used

Answer 1

至于 Apache 选择一个随机站点：

当您执行curl localhost 时，它可能会发送一个未定义Host: 的HTTP 标头，因为它的行为类似于您直接在浏览器中键入服务器的IP。 HTTP 请求中的Host: 标头是Apache 与ServerName 和ServerAlias 匹配的字段，它试图找到匹配项以加载相应的DocumentRoot。

因此，在这种情况下，如果您没有默认主机设置，并且有一个空的 Host: 进入，那么 Apache 将随机选择一个站点（我在我的开发服务器上重新创建了此行为，只是为了验证） .

最好将 000-default.conf 设置为您的包罗万象，并在发生这种情况时决定该怎么做，例如重定向到您的一个站点或一个简单的 php 文件，它只是回显一些平淡无奇的东西。然后为每个站点设置单独的 conf 文件以保持井井有条。

如果您的 DNS 记录正确指向您的服务器，则默认设置只会在机器人出现测试 IP 时触发。

Answer 2

在 Ubuntu 16.04 上，您有 systemd .. 所以与 apache 交互的正确方法是使用 systemctl <command> apache2

我建议杀死所有 apache 进程，然后尝试使用 systemctl start apache2 重新启动它。..

此外，为了确保首先加载我的默认域，我通常将其配置文件重命名为 000-domain.conf .. 然后添加其他域，每个文件一个，根本没有数字前缀

Answer 3

您的配置看起来不错，您似乎描述的怪异似乎与外部问题有关，无论是发行版脚本还是其他...，因此请尝试仅使用 apachectl 来停止/启动，如果发行版没有'没有太大改变是您会发现管理您的 httpd 服务器启动/停止等的最“官方”方法，而且它是您现在唯一可以为您提供正确信息的方法

此外，在您的配置中 domain3.com 永远不会是您的默认虚拟主机，即使您错误地定义了服务器名称也不会。因此，您很可能会看到其他“服务/服务器”正在向您发送什么。

答案：

Use apachectl only until you fix your discro script issues