feature to create/add graphitewriter configurtion

Signed-off-by: Nick Chappell <nick@intronic.org>

Taken from: https://github.com/Icinga/puppet-icinga2/pull/24

README.md

@@ -472,6 +472,23 @@ icinga2::object::hostgroup { 'admins':
 }
 </pre>
 
+####[`icinga2::object::graphitewriter`](id:object_graphitewriter)
+
+This defined type creates an **GraphiteWriter** object
+
+Though you can create the file anywhere and with any name via the target_dir and target_file_name parameters, you should set the target_dir parameter to /etc/icinga2/features-enabled, as that's where Icinga 2 will look for graphitewriter connection objects by default.
+
+Example Usage:
+
+````
+icinga2::object::graphitewriter { 'graphite_relay':
+  target_dir       => '/etc/icinga2/features-enabled',
+  target_file_name => 'graphite.conf',
+  graphite_host    => '127.0.0.1',
+  graphite_port    => 2003,
+}
+````
+
 [Reference](id:reference)
 ---------
 

manifests/object/graphitewriter.pp

@@ -0,0 +1,23 @@
+# Configure GraphiteWriter Feature .conf file
+define icinga2::object::graphitewriter (
+  $graphite_host        = '127.0.0.1',
+  $graphite_port        = 2003,
+  $target_dir           = '/etc/icinga2/features-available',
+  $target_file_name     = "${name}.conf",
+  $target_file_owner    = 'root',
+  $target_file_group    = 'root',
+  $target_file_mode     = '0644'
+) {
+
+  #Do some validation
+  validate_string($host)
+
+  file {"${target_dir}/${target_file_name}":
+    ensure => file,
+    owner   => $target_file_owner,
+    group   => $target_file_group,
+    mode    => $target_file_mode,
+    content => template('icinga2/object_graphitewriter.conf.erb'),
+    notify  => Service['icinga2'],
+  }
+}

templates/object_graphitewriter.conf.erb

@@ -0,0 +1,22 @@
+/**
+ * WARNING: This GraphiteWriter definition is automatically generated by Puppet.
+ * ANY MANUAL CHANGES TO IT WILL GET OVERWRITTEN!
+ */
+
+/**
+ * The GraphiteWriter type writes check result metrics and
+ * performance data to a graphite tcp socket.
+ */
+
+library "perfdata"
+
+object GraphiteWriter "graphite" {
+  <%#- If any of the @ parameters are undefined, don't print anything for them: -%>
+  <%- if @graphite_host -%>
+  <%#- Otherwise, include the parameter: -%>
+  host = "<%= @graphite_host -%>"
+  <%- end -%>
+  <%- if @graphite_port -%>
+  port = <%= @graphite_port %>
+  <%- end -%>
+}