Add the cluster.id node keyword to the node dict

lib/nodedict.py

@@ -826,6 +826,18 @@ def __init__(self):
                   text="The syslog host to send logs to. If neither host nor port are specified and if /dev/log exists, the messages are posted to /dev/log."
                 )
 
+class KeywordClusterId(Keyword):
+    def __init__(self):
+        Keyword.__init__(
+                  self,
+                  section="cluster",
+                  keyword="id",
+                  at=True,
+                  order=15,
+                  default_text="<auto-generated>",
+                  text="This information is fetched from the join command payload received from the joined node."
+                )
+
 class KeywordClusterName(Keyword):
     def __init__(self):
         Keyword.__init__(
@@ -1183,6 +1195,7 @@ def __init__(self):
         self += KeywordSyslogLevel()
         self += KeywordSyslogHost()
         self += KeywordSyslogPort()
+        self += KeywordClusterId()
         self += KeywordClusterName()
         self += KeywordClusterSecret()
         self += KeywordClusterNodes()

usr/share/doc/template.node.cluster.conf

@@ -5,6 +5,19 @@
 ##############################################################################
 
 [cluster]
+#
+# keyword:          id
+# ----------------------------------------------------------------------------
+#  scopable:        True
+#  required:        False
+#  default:         <auto-generated>
+#  scope order:     specific > generic
+#
+#  desc:  This information is fetched from the join command payload received
+#         from the joined node.
+#
+;id = <auto-generated>
+
 #
 # keyword:          name
 # ----------------------------------------------------------------------------