initial commit

api/python/make_nagvis_map.py

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+#!/usr/bin/python
+# -*- encoding: utf-8; py-indent-offset: 4 -*-
+# +------------------------------------------------------------------+
+# |             ____ _               _        __  __ _  __           |
+# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
+# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
+# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
+# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
+# |                                                                  |
+# | Copyright Mathias Kettner 2014             mk@mathias-kettner.de |
+# +------------------------------------------------------------------+
+#
+# This file is part of Check_MK.
+# The official homepage is at http://mathias-kettner.de/check_mk.
+#
+# check_mk is free software;  you can redistribute it and/or modify it
+# under the  terms of the  GNU General Public License  as published by
+# the Free Software Foundation in version 2.  check_mk is  distributed
+# in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
+# out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
+# PARTICULAR PURPOSE. See the  GNU General Public License for more de-
+# tails. You should have  received  a copy of the  GNU  General Public
+# License along with GNU Make; see the file  COPYING.  If  not,  write
+# to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
+# Boston, MA 02110-1301 USA.
+
+# This is an example for a usage of Livestatus: it creates
+# a NagVis map using actual live data from a running Nagios
+# system. Most things are hardcoded here but this might by
+# a useful example for coding your own stuff...
+
+import livestatus
+
+g_y = 50
+y_title = 40
+lineheight = 30
+x_hostgroup = 30
+x_therm = 200
+x_usv = 560
+
+def make_label(text, x, y, width):
+    print """
+define textbox {
+    text=%s
+    x=%d
+    y=%d
+    background_color=#C0C0C1
+    border_color=#000055
+    w=%d
+}""" % (text, x, y, width)
+
+
+def render_hostgroup(name, alias):
+    global g_y
+    g_y += lineheight
+
+    # Name des Serverraums
+    make_label(alias, x_hostgroup, g_y, x_therm - x_hostgroup - 20)
+    def display_servicegroup(name, x):
+        if live.query_value("GET servicegroups\nStats: name = %s\n" % name) == 1:
+            print """
+define servicegroup {
+            servicegroup_name = %s
+            x=%d
+            y=%d
+}""" % (name, x, g_y)
+
+            # Einzelauflistung der Thermometer
+            num = 0
+            shift = 16
+            for host, service in live.query("GET services\nFilter: groups >= %s\nColumns: host_name description" % name):
+                num += 1
+                print """
+define service {
+            host_name=%s
+            service_description=%s
+            x=%d
+            y=%d
+            url=/pnp4nagios/graph?host=%s&srv=%s
+}
+    """ % (host, service, x + 30 + shift * num, g_y, host, service)
+
+    # Gesamtzustand Thermometer
+    display_servicegroup(name + "_therm", x_therm)
+
+    # Auflistung der USV-Parameter
+    display_servicegroup(name + "_usv", x_usv)
+    
+
+
+
+socket_path = "unix:/var/run/nagios/rw/live"
+live = livestatus.SingleSiteConnection(socket_path)
+
+print """
+define global {
+    allowed_for_config=nagiosadmin
+        allowed_user=nagiosadmin
+        map_image=demo_background.png
+        iconset=std_medium
+}
+"""
+
+
+# hostgroups = live.query("GET hostgroups\nColumns: name alias")
+hostgroups = [
+ ( "s02",   "S-02" ),
+ ( "s06",   "S-06" ),
+ ( "s48",   "S-48" ),
+ ( "ad214", "AD-214" ),
+ ( "ik026", "IK-026" ),
+ ( "etage", "Etagenverteiler" ),
+ ]
+for name, alias in hostgroups:
+   render_hostgroup(name, alias)
+
+make_label("Temperaturen", x_therm, y_title, 250)
+make_label("USV-Status",   x_usv,   y_title, 160)
+