Index: tools/yaml2nag-nano.py
===================================================================
--- tools/yaml2nag-nano.py	(revision 10896)
+++ tools/yaml2nag-nano.py	(revision 10896)
@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+#
+# Script to create nagios output files from gformat configurtion files
+#
+# Original: Richard van Mansom <richardvm@wirelessleiden.nl>
+# Rick van der Zwet <rick@wirelessleiden.nl>
+
+import gformat
+
+def is_ap(ifacedump):
+  return ifacedump.has_key('dhcp') and not ifacedump['dhcp'] == 'no'
+
+def is_iris(node):
+  return node.has_key('release') and node['release'] in ['8.0-RELEASE', '7.2-RELEASE', '8.1-RELEASE', '8.2-RELEASE', '9.0-RELEASE']
+
+def is_up(datadump):
+  return datadump['status'] == 'up'
+
+
+
+def print_host(datadump, hostgroups):
+  datadump['hostgroups'] = ','.join(hostgroups)
+  print """
+define host{
+  use        %(use)s
+  host_name  %(name)s
+  alias      %(name)s
+  address    %(ns_ip)s
+  hostgroups %(hostgroups)s
+}
+""" % datadump
+
+
+if __name__ == '__main__':
+  # Process all hosts
+  for host in gformat.get_hostlist():
+    datadump = gformat.get_yaml(host)
+
+    # Make sure to process only active IRIS nodes
+    if not is_iris(datadump) or not is_up(datadump):
+      continue
+
+    hostgroups = []
+    if datadump['nodetype'] in ['CNode', 'Hybrid']:
+      hostgroups.append('nano5')
+
+      # Interface groups
+      for iface in datadump['autogen_iface_keys']:
+        ifacedump = datadump[iface]
+        try:
+          if not ifacedump['mode'] == 'ap':
+            ifacedump['use'] = 'host-pnp'
+            ifacedump['name'] = "%s-%s" % (host, ifacedump['autogen_ifname'])
+            ifacedump['ns_ip'] = ifacedump['ns_ip'].split('/')[0]
+            key = 'iface-%s' % ifacedump['autogen_ifname']
+            print_host(ifacedump, hostgroups)
+        except:
+          continue
+
+      # ileiden groups
+      if datadump['ileiden']:
+        hostgroups.append('nodes-ileiden')
+
+#      print_host(datadump, hostgroups)
+    elif datadump['nodetype'] == 'Proxy':
+      datadump['use'] = 'host-proxy'
+      hostgroups.append('proxies')
+
+#      print_host(datadump, hostgroups)
+    else:
+      print "# ERROR: nodetype %(nodetype)s for %(autogen_realname)s not defined" % datadump
+
+
+