Puppet Class: mediawiki

Inherits:
mediawiki::params
Defined in:
manifests/init.pp

Overview

Parameters:

  • server_name (Any)
  • admin_email (Any)
  • db_root_password (Any)
  • doc_root (Any) (defaults to: $mediawiki::params::doc_root)
  • tarball_url (Any) (defaults to: $mediawiki::params::tarball_url)
  • package_ensure (Any) (defaults to: 'latest')
  • max_memory (Any) (defaults to: '2048')
[View source]

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# File 'manifests/init.pp', line 81

class mediawiki (
  $server_name,
  $admin_email,
  $db_root_password,
  $doc_root       = $mediawiki::params::doc_root,
  $tarball_url    = $mediawiki::params::tarball_url,
  $package_ensure = 'latest',
  $max_memory     = '2048'
  ) inherits mediawiki::params {

  $web_dir = $mediawiki::params::web_dir

  # Parse the url
  $tarball_dir              = regsubst($tarball_url, '^.*?/(\d\.\d+).*$', '\1')
  $tarball_name             = regsubst($tarball_url, '^.*?/(mediawiki-\d\.\d+.*tar\.gz)$', '\1')
  $mediawiki_dir            = regsubst($tarball_url, '^.*?/(mediawiki-\d\.\d+\.\d+).*$', '\1')
  $mediawiki_install_path   = "${web_dir}/${mediawiki_dir}"
  
  # Specify dependencies
  Class['mysql::server'] -> Class['mediawiki']
  #Class['mysql::config'] -> Class['mediawiki']
  
  class { 'apache': 
    mpm_module => 'prefork',
  }
  class { 'apache::mod::php': }
  
  
  # Manages the mysql server package and service by default
  class { 'mysql::server':
    root_password => $db_root_password,
  }

  package { $mediawiki::params::packages:
    ensure  => $package_ensure,
  }
  Package[$mediawiki::params::packages] ~> Service<| title == $mediawiki::params::apache |>

  # Make sure the directories and files common for all instances are included
  file { 'mediawiki_conf_dir':
    ensure  => 'directory',
    path    => $mediawiki::params::conf_dir,
    owner   => 'apache',
    group   => 'apache',
    mode    => '0755',
    require => Package[$mediawiki::params::packages],
  }  
  
  # Download and install MediaWiki from a tarball
  exec { "get-mediawiki":
    cwd       => $web_dir,
    command   => "/usr/bin/wget ${tarball_url}",
    creates   => "${web_dir}/${tarball_name}",
    subscribe => File['mediawiki_conf_dir'],
  }
    
  exec { "unpack-mediawiki":
    cwd       => $web_dir,
    command   => "/bin/tar -xvzf ${tarball_name}",
    creates   => $mediawiki_install_path,
    subscribe => Exec['get-mediawiki'],
  }
  
  class { 'memcached':
    max_memory => $max_memory,
    max_connections => '1024',
  }
}