Différences

Ci-dessous, les différences entre deux révisions de la page.

--- tech:zabbix_script_python_monitor_unmonitor_autoadd_host [2025/11/11 17:09] – Jean-Baptiste
+++ tech:zabbix_script_python_monitor_unmonitor_autoadd_host [2026/05/29 11:49] (Version actuelle) – Jean-Baptiste
@@ Ligne 1: / Ligne 1: @@
+<!DOCTYPE markdown>
+{{tag>Brouillon Zabbix Python Dev Supervision}}
+# Zabbix script python monitor unmonitor autoadd host
+Ce script permet :
+* l'ajout automatique d'un nouveau hôte à superviser
+* La désactivation automatique de la supervision d'un hôte
+Il prend comme paramètre le nom de l'hôte ou l'adresse IP.
+Il servait au "cloud", dans un contexte de création automatique de VM et destruction automatique après traitement.
+`zbxunmon.py`
+~~~python
+#! /usr/bin/env python3
+# -*- coding: utf-8 -*-
+# License: GNU GPL
+""" Switch Zabbix status to 'Monitored' or 'Not monitored'
+zbxunmon.ini
+[SERVER]
+URL=https://acme.fr/zabbix
+USER=api
+PWD=P@ssw0rd
+"""
+import socket
+import argparse
+import configparser
+from sys import argv, exit, stderr
+from os import environ, path
+import zabbix_client
+ficconf=argv[0]
+ficconf=ficconf.replace('.py', '')
+ficconf=ficconf + '.ini' # Work even if this script's name isn't ended by ".py"
+config = configparser.ConfigParser()
+config.read(ficconf)
+zbxconf     = config['SERVER']
+zabbix_url  = config['SERVER']['URL']
+zabbix_user = zbxconf.get('USER')
+zabbix_pwd  = zbxconf.get('PWD')
+try:
+    environ['http_proxy']=environ['https_proxy']=zbxconf.get('HTTP_PROXY')
+except TypeError:
+    pass
+# Zabbix 'status' code
+MONITORED='0'
+NOT_MONITORED='1'
+parser = argparse.ArgumentParser()
+parser.add_argument('-e', '--enable',  action='store_true', help='Enable')
+parser.add_argument('-d', '--disable', action='store_true', help='Disable')
+parser.add_argument('-i', '--ip',   help='IP Address')
+parser.add_argument('-n', '--name', help='Hostname')
+args = parser.parse_args()
+def die(exitcode, *objs):
+    """ print on STDERR
+    """
+    print(*objs, file=stderr)
+    try:
+        s
+    except NameError:
+        pass
+    else: # If no exception occured, do :
+        s.user.logout()
+    exit(exitcode)
+if (not args.ip and not args.name) and (not args.enable and not args.disable):
+    die(1, "{0}: missing arguments\nTry '{0} -h' for more information.".format(argv[0]))
+ip = args.ip
+hostname=args.name
+def zbx_ip2hostid(s, ip):
+    hostinterface=s.hostinterface.get(filter={'ip':ip}, output=['hostid'])
+    if len(hostinterface) == 1:
+        hostinterface=hostinterface[0]
+        return(hostinterface['hostid'])
+    else:
+        die(7, 'IP not found')
+def zbx_host2hostid(s, host):
+    host=s.host.get(filter={'host':host}, output=['hostid'])
+    if len(host) == 1:
+        host=host[0]
+        return(host['hostid'])
+    else:
+        die(6, 'Host not found')
+def zbx_getstatus(hostid):
+    host=s.host.get(hostids=hostid, output=['status'])
+    if len(host) == 1:
+        host=host[0]
+        return(host['status'])
+    else:
+        die(8, "Can't get status")
+s = zabbix_client.ZabbixServerProxy(zabbix_url)
+s.user.login(user=zabbix_user, password=zabbix_pwd)
+if ip:
+    hostid=zbx_ip2hostid(s, ip)
+elif hostname:
+    hostid=zbx_host2hostid(s, hostname)
+else:
+    die(2, 'Fatal error, ip or hostname need to be provide !')
+# Change Monitor status
+if args.disable :
+    s.host.update({'hostid': hostid, 'status': NOT_MONITORED})
+    if zbx_getstatus(hostid) != NOT_MONITORED:
+        die(4, 'Fail to change status to NOT_MONITORED')
+elif args.enable :
+    s.host.update({'hostid': hostid, 'status': MONITORED})
+    if zbx_getstatus(hostid) != MONITORED:
+        die(4, 'Fail to change status to MONITORED')
+else:
+    die(5, 'Fatal error, autodestruction')
+s.user.logout()
+~~~
+`zbxunmon.ini`
+~~~ini
+[SERVER]
+# If HTTP is used instead of HTTPS password will be sent in clear !
+URL=https://acme.fr/zabbix
+USER=api
+PWD=P@ssw0rd
+# For GNU/Linux : Empty value for no proxy. Comment this line for default value (env http_proxy or https_proxy)
+HTTP_PROXY=
+~~~
+`requirements.txt`
+~~~python
+zabbix-client>=0.1.1
+~~~