define nginx::site::config(
  $server_name     = $name,
  $ensure          = present,
  $source          = 'template',
  $template        = 'site',
  $backend         = 'weblocal',
  $aliases         = "*.${name}",
  $cache           = false,
  $cache_levels    = '1:2',
  $cache_size      = '10m',
  $cache_inactive  = '600s',
  $cache_max_size  = '1m',
  $x_frame_options = 'DENY',
){
  case $source {
    'file': {
      file { "/etc/nginx/sites-available/$name":
        source  => $ensure ? {
          'present' => "puppet:///modules/site_nginx/$name",
          default   => undef,
        },
        owner   => "root",
        group   => "root",
        mode    => '0644',
        ensure  => $ensure,
        notify  => Service["nginx"],
        require => File["/etc/nginx/sites-available"],
      }
    }
    'template': {
      file { "/etc/nginx/sites-available/$name":
        content => template("nginx/${template}.erb"),
        owner   => "root",
        group   => "root",
        mode    => '0644',
        ensure  => $ensure,
        notify  => Service["nginx"],
        require => File["/etc/nginx/sites-available"],
      }
    }
   'none': {
      file { "/etc/nginx/sites-available/$name":
        owner   => "root",
        group   => "root",
        mode    => '0644',
        ensure  => $ensure,
        notify  => Service["nginx"],
        require => File["/etc/nginx/sites-available"],
      }
    }
  }

  $link = $ensure ? {
    present => "/etc/nginx/sites-available/$name",
    default => absent,
  }

  # Symlink to enable proxy configuration
  file { "/etc/nginx/sites-enabled/$name":
    ensure  => $link,
    require => File["/etc/nginx/sites-enabled"],
    notify  => Service["nginx"],
  }
}