如何使用Puppet'；什么是Apache模块？

我想使用Puppet部署和配置Apache。我看到有一个Apache模块（），但我不清楚如何设置Apache服务器来处理大量的location/ProxyPass对，其形式如下：

<IfModule mod_proxy.c>

<Location /foo>
    ProxyPass            http://fooserve.llnl.gov:8080/foo
    ProxyPassReverse     http://fooserve.llnl.gov:8080/foo
</Location>

<Location /bar>
    ProxyPass            http://barserve.llnl.gov:8080/bar
    ProxyPassReverse     http://barserve.llnl.gov:8080/bar
</Location>


</IfModule>

ProxyPasshttp://fooserve.llnl.gov:8080/foo
ProxyPassReversehttp://fooserve.llnl.gov:8080/foo
ProxyPasshttp://barserve.llnl.gov:8080/bar
ProxyPassReversehttp://barserve.llnl.gov:8080/bar

---

我看到了关于虚拟主机的文档，但在我看来这是不同的。我真正想要的是一次传递一大堆location/URI对。这是可能的吗？

您可以使用

目录

和

代理通行证

来完成，如下所示：

apache::vhost { 'x.y.z':
...
  directories => [
    {
      path       => '/foo',
      provider   => 'location',
      proxy_pass => [ { url => 'http://fooserve.llnl.gov:8080/foo' } ],
    },
    {
      path       => '/bar',
      provider   => 'location',
      proxy_pass => [ { url => 'http://fooserve.llnl.gov:8080/bar' } ],
    },
  ],
...
}

<IfModule mod_proxy.c>

    ProxyPass            /foo http://fooserve.llnl.gov:8080/foo
    ProxyPassReverse     /foo http://fooserve.llnl.gov:8080/foo

    ProxyPass            /bar http://barserve.llnl.gov:8080/bar
    ProxyPassReverse     /bar http://barserve.llnl.gov:8080/bar

</IfModule>

apache::vhost { 'x.y.z':
...
  proxy_pass => [
    {
      path => '/foo',
      url  => 'http://http://fooserve.llnl.gov:8080/foo',
    },
    {
      path => '/bar',
      url  => 'http://http://fooserve.llnl.gov:8080/bar',
    },
  ],
...
}

这将生成您描述的Apache配置文件。另一种方法是让所有的

ProxyPass

指令都处于VirtualHost级别，如下所示：

apache::vhost { 'x.y.z':
...
  directories => [
    {
      path       => '/foo',
      provider   => 'location',
      proxy_pass => [ { url => 'http://fooserve.llnl.gov:8080/foo' } ],
    },
    {
      path       => '/bar',
      provider   => 'location',
      proxy_pass => [ { url => 'http://fooserve.llnl.gov:8080/bar' } ],
    },
  ],
...
}

<IfModule mod_proxy.c>

    ProxyPass            /foo http://fooserve.llnl.gov:8080/foo
    ProxyPassReverse     /foo http://fooserve.llnl.gov:8080/foo

    ProxyPass            /bar http://barserve.llnl.gov:8080/bar
    ProxyPassReverse     /bar http://barserve.llnl.gov:8080/bar

</IfModule>

apache::vhost { 'x.y.z':
...
  proxy_pass => [
    {
      path => '/foo',
      url  => 'http://http://fooserve.llnl.gov:8080/foo',
    },
    {
      path => '/bar',
      url  => 'http://http://fooserve.llnl.gov:8080/bar',
    },
  ],
...
}