Puppet Class: apache::mod::disk_cache

Defined in:
manifests/mod/disk_cache.pp

Summary

Installs and configures `mod_disk_cache`.

Overview

Note:

Apache 2.2, mod_disk_cache installed. On Apache 2.4, mod_cache_disk installed.

Parameters:

  • cache_root (Any) (defaults to: undef) —

    Defines the name of the directory on the disk to contain cache files. Default depends on the Apache version and operating system:

    • Debian: /var/cache/apache2/mod_cache_disk

    • FreeBSD: /var/cache/mod_cache_disk

    • Red Hat, Apache 2.4: /var/cache/httpd/proxy

    • Red Hat, Apache 2.2: /var/cache/mod_proxy

  • cache_ignore_headers (Any) (defaults to: undef) —

    Specifies HTTP header(s) that should not be stored in the cache.

See Also:



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# File 'manifests/mod/disk_cache.pp', line 20

class apache::mod::disk_cache (
  $cache_root           = undef,
  $cache_ignore_headers = undef,
) {
  include ::apache
  if $cache_root {
    $_cache_root = $cache_root
  }
  elsif versioncmp($::apache::apache_version, '2.4') >= 0 {
    $_cache_root = $::osfamily ? {
      'debian'  => '/var/cache/apache2/mod_cache_disk',
      'redhat'  => '/var/cache/httpd/proxy',
      'freebsd' => '/var/cache/mod_cache_disk',
    }
  }
  else {
    $_cache_root = $::osfamily ? {
      'debian'  => '/var/cache/apache2/mod_disk_cache',
      'redhat'  => '/var/cache/mod_proxy',
      'freebsd' => '/var/cache/mod_disk_cache',
    }
  }

  if versioncmp($::apache::apache_version, '2.4') >= 0 {
    apache::mod { 'cache_disk': }
  }
  else {
    apache::mod { 'disk_cache': }
  }

  Class['::apache::mod::cache'] -> Class['::apache::mod::disk_cache']

  # Template uses $_cache_root
  file { 'disk_cache.conf':
    ensure  => file,
    path    => "${::apache::mod_dir}/disk_cache.conf",
    mode    => $::apache::file_mode,
    content => template('apache/mod/disk_cache.conf.erb'),
    require => Exec["mkdir ${::apache::mod_dir}"],
    before  => File[$::apache::mod_dir],
    notify  => Class['apache::service'],
  }
}