Puppet Class: role::centralauth
- Defined in:
- puppet/modules/role/manifests/centralauth.pp
Overview
Class: role::centralauth
Install the CentralAuth extension and create two additional wikis:
- login.wiki.local.wmftest.net
-
Wiki where central authentication happens
- centralauthtest.wiki.local.wmftest.net
-
Provisioned to show that logins work automatically across the wiki farm
The default Admin
user will be automatically converted to a
global account.
- db_host
-
Database host used to connect to CentralAuth database
- db_user
-
Database user used for CentralAuth database
- db_pass
-
Database password used for CentralAuth database
- wiki_admin_user
-
Admin user name for the wikis
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# File 'puppet/modules/role/manifests/centralauth.pp', line 25
class role::centralauth(
$db_host,
$db_user,
$db_pass,
$wiki_admin_user,
){
require ::role::mediawiki
include ::role::antispoof
include ::role::renameuser
include ::role::usermerge
require_package('php-bcmath') # needed for tempuser scramble setting
$shared_db = 'centralauth'
$loginwiki = 'login'
$alt_testwiki = 'centralauthtest'
mediawiki::extension { 'CentralAuth':
needs_update => true,
settings => {
wgCentralAuthCookies => true,
wgCentralAuthDatabase => $shared_db,
wgCentralAuthAutoMigrate => true,
wgCentralAuthCreateOnView => true,
wgCentralAuthLoginWiki => "${loginwiki}wiki",
wgCentralAuthSilentLogin => true,
wgCentralAuthUseOldAutoLogin => false,
}
}
mediawiki::settings { 'CentralAuthSettings':
values => [
'$wgVirtualDomainsMapping["virtual-centralauth"] = [ "db" => "centralauth" ];',
'$wgVirtualDomainsMapping["virtual-oathauth"] = [ "db" => "centralauth" ];',
# permissions
'$wgGroupPermissions["sysop"]["centralauth-lock"] = true;',
'$wgGroupPermissions["bureaucrat"]["centralauth-suppress"] = true;',
'$wgGroupPermissions["bureaucrat"]["centralauth-unmerge"] = true;',
'$wgGroupPermissions["bureaucrat"]["centralauth-rename"] = true;',
# temporary accounts
'$wgAutoCreateTempUser["serialProvider"] = [ "type" => "centralauth", "numShards" => 8 ];',
'$wgAutoCreateTempUser["serialMapping"] = [ "type" => "scramble" ];',
]
}
mysql::db { $shared_db:
ensure => present,
options => 'DEFAULT CHARACTER SET binary',
}
mysql::sql { "GRANT ALL PRIVILEGES ON ${shared_db}.* TO ${db_user}@${db_host}":
unless => "SELECT 1 FROM INFORMATION_SCHEMA.SCHEMA_PRIVILEGES WHERE TABLE_SCHEMA = '${shared_db}' AND GRANTEE = \"'${db_user}'@'${db_host}'\" LIMIT 1",
require => [
Mysql::Db[$shared_db],
Mysql::User[$db_user],
],
}
mysql::sql { 'Create CentralAuth tables':
sql => "USE ${shared_db}; SOURCE ${::mediawiki::dir}/extensions/CentralAuth/schema/mysql/tables-generated.sql;",
unless => "SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES WHERE table_schema = '${shared_db}' AND table_name = 'globalnames';",
require => [
Mysql::Db[$shared_db],
Mediawiki::Extension['CentralAuth']
],
before => Exec['update_all_databases'],
}
mysql::sql { 'Create CentralAuth spoofuser table':
sql => "USE ${shared_db}; SOURCE ${::mediawiki::dir}/extensions/AntiSpoof/sql/mysql/tables-generated.sql;",
unless => "SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES WHERE table_schema = '${shared_db}' AND table_name = 'spoofuser';",
require => [
Mysql::Db[$shared_db],
Mediawiki::Extension['CentralAuth'],
Mediawiki::Extension['AntiSpoof']
],
before => Exec['update_all_databases'],
}
mediawiki::wiki{ [ $loginwiki, $alt_testwiki ]: }
$canonical_admin_user = inline_template('<%= @wiki_admin_user[0].capitalize + @wiki_admin_user[1..-1] %>')
file { '/usr/local/bin/is-centralauth-migratePass0-needed':
ensure => present,
owner => 'root',
group => 'root',
mode => '0755',
content => template('role/centralauth/is-centralauth-migratePass0-needed.bash.erb'),
}
# Make sure CentralAuth knows about all local users
# To avoid running this every time, we check whether it knows
# about Admin users on all wikis. If someone changes Wiki[admin_user],
# this will run every time.
mediawiki::maintenance { 'Pass 0 of CentralAuth':
command => '/usr/local/bin/foreachwikiwithextension CentralAuth extensions/CentralAuth/maintenance/migratePass0.php',
onlyif => '/usr/local/bin/is-centralauth-migratePass0-needed',
require => [
File['/usr/local/bin/is-centralauth-migratePass0-needed'],
Mysql::Sql['Create CentralAuth tables'],
Mysql::Sql['Create CentralAuth spoofuser table'],
]
}
role::centralauth::migrate_user { 'Admin': }
mediawiki::import::text { 'VagrantRoleCentralAuth':
content => template('role/centralauth/VagrantRoleCentralAuth.wiki.erb'),
}
}
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