added fluentd::source definition

manifests/config/file.pp

@@ -4,7 +4,7 @@
 define fluentd::config::file (
   $ensure   = present,
   $priority = 50,
-  $content,
+  $content  = undef,
 ) {
 
   $base_name   = "${title}.conf"

manifests/source.pp

@@ -0,0 +1,13 @@
+# Configure a fluentd source
+#
+define fluentd::source (
+  $ensure   = present,
+  $priority = 10,
+  $config   = {},
+) {
+  fluentd::config::file { "source-${title}":
+    ensure   => $ensure,
+    priority => $priority,
+    content  => template( 'fluentd/source.erb'),
+  }
+}

templates/source.erb

@@ -0,0 +1,5 @@
+<source>
+<% @config.each do |key, val| -%>
+    <%= key -%> <%= val %>
+<% end -%>
+</source>