OpenStack Keystone Puppet Module
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puppet-keystone/manifests/federation/mellon.pp

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# == Class: keystone::federation::mellon
#
# == Parameters
#
# [*methods*]
# A list of methods used for authentication separated by comma or an array.
# The allowed values are: 'external', 'password', 'token', 'oauth1', 'saml2',
# and 'openid'
# (Required) (string or array value).
# Note: The external value should be dropped to avoid problems.
#
# [*idp_name*]
# The name name associated with the IdP in Keystone.
# (Required) String value.
#
# [*protocol_name*]
# The name for your protocol associated with the IdP.
# (Required) String value.
#
# [*template_order*]
# This number indicates the order for the concat::fragment that will apply
# the shibboleth configuration to Keystone VirtualHost. The value should
# The value should be greater than 330 an less then 999, according to:
# https://github.com/puppetlabs/puppetlabs-apache/blob/master/manifests/vhost.pp
# The value 330 corresponds to the order for concat::fragment "${name}-filters"
# and "${name}-limits".
# The value 999 corresponds to the order for concat::fragment "${name}-file_footer".
# (Optional) Defaults to 331.
#
# [*package_ensure*]
# (optional) Desired ensure state of packages.
# accepts latest or specific versions.
# Defaults to present.
#
# [*enable_websso*]
# (optional) Wheater or not to enable Web Single Sign-On (SSO)
# Defaults to false
#
class keystone::federation::mellon (
$methods,
$idp_name,
$protocol_name,
$template_order = 331,
$package_ensure = present,
$enable_websso = false,
) {
include apache
include keystone::deps
include keystone::params
# Note: if puppet-apache modify these values, this needs to be updated
if $template_order <= 330 or $template_order >= 999 {
fail('The template order should be greater than 330 and less than 999.')
}
if ('external' in $methods ) {
fail("The external method should be dropped to avoid any interference with some \
Apache + Mellon SP setups, where a REMOTE_USER env variable is always set, even as an empty value.")
}
if !('saml2' in $methods ) {
fail('Methods should contain saml2 as one of the auth methods.')
}
validate_legacy(Boolean, 'validate_bool', $enable_websso)
keystone_config {
'auth/methods': value => join(any2array($methods),',');
'auth/saml2': ensure => absent;
}
if($enable_websso){
keystone_config {
'mapped/remote_id_attribute': value => 'MELLON_IDP';
}
}
ensure_packages([$::keystone::params::mellon_package_name], {
ensure => $package_ensure,
tag => 'keystone-support-package',
})
concat::fragment { 'configure_mellon_keystone':
target => "${keystone::wsgi::apache::priority}-keystone_wsgi.conf",
content => template('keystone/mellon.conf.erb'),
order => $template_order,
}
}