+ false: {
+ file { '99unauth':
+ ensure => absent,
+ path => "${apt_conf_d}/99unauth",
+ }
+ }
+ undef: { } # do nothing
+ default: { fail('Valid values for disable_keys are true or false') }
+ }
+
+ $proxy_set = $proxy_host ? {
+ false => absent,
+ default => present
+ }
+
+ file { 'configure-apt-proxy':
+ path => "${apt_conf_d}/proxy",
+ content => "Acquire::http::Proxy \"http://${proxy_host}:${proxy_port}\";",
+ notify => Exec['apt_update'],
+ ensure => $proxy_set,
+ }
+
+ # Need anchor to provide containment for dependencies.
+ anchor { 'apt::update':
+ require => Class['apt::update'],