Add loopback_users parameter (adds ability to allow guest user to login remotely)

manifests/config.pp

@@ -77,6 +77,7 @@
   $inetrc_config                       = $rabbitmq::inetrc_config
   $inetrc_config_path                  = $rabbitmq::inetrc_config_path
   $ssl_erl_dist                        = $rabbitmq::ssl_erl_dist
+  $allow_remote_guest_connections      = $rabbitmq::allow_remote_guest_connections
 
   if $ssl_only {
     $default_ssl_env_variables = {}

manifests/init.pp

@@ -186,6 +186,7 @@
 # @param rabbitmq_home OS dependent. default defined in param.pp. The home directory of the rabbitmq deamon.
 # @param $rabbitmqadmin_package OS dependent. default defined in param.pp. If undef: install rabbitmqadmin via archive, otherwise via package
 # @param $archive_options. default defined in param.pp.  Extra options to Archive resource to download rabbitmqadmin file
+# @param $allow_remote_guest_connections. default defined in param.pp. This option allow remote connections using the guest user
 class rabbitmq(
   Boolean $admin_enable                                            = $rabbitmq::params::admin_enable,
   Enum['ram', 'disk', 'disc'] $cluster_node_type                   = $rabbitmq::params::cluster_node_type,
@@ -278,6 +279,7 @@
   Boolean $ssl_erl_dist                                            = $rabbitmq::params::ssl_erl_dist,
   Optional[String] $rabbitmqadmin_package                          = $rabbitmq::params::rabbitmqadmin_package,
   Array $archive_options                                           = $rabbitmq::params::archive_options,
+  Optional[Boolean] $allow_remote_guest_connections                = $rabbitmq::params::allow_remote_guest_connections,
 ) inherits rabbitmq::params {
 
   if $ssl_only and ! $ssl {

manifests/params.pp

@@ -145,4 +145,5 @@
   $inetrc_config                       = 'rabbitmq/inetrc.erb'
   $inetrc_config_path                  = '/etc/rabbitmq/inetrc'
   $archive_options                     = []
+  $allow_remote_guest_connections      = false
 }

spec/classes/rabbitmq_spec.rb

@@ -1411,6 +1411,15 @@
         end
       end
 
+      describe 'rabbitmq-allow_remote_guest_connections options' do
+        let(:params) { { allow_remote_guest_connections: true } }
+
+        it 'sets the allow_remote_connections paramter in the config file' do
+          is_expected.to contain_file('rabbitmq.config'). \
+            with_content(%r{\{loopback_users, \[\]\}})
+        end
+      end
+
       ##
       ## rabbitmq::service
       ##

templates/rabbitmq.config.erb

@@ -8,6 +8,9 @@
 <%- if @heartbeat -%>
     {heartbeat, <%=@heartbeat%>},
 <% end -%>
+<%- if @allow_remote_guest_connections -%>
+    {loopback_users, []},
+<% end -%>
 <% if @auth_backends -%>
     {auth_backends, [<%= @auth_backends.map { |v| "#{v}" }.join(', ') %>]},
 <% elsif @ldap_auth -%>