apt-get install nagios3

# Definitions for monitoring a Windows machine
cfg_file=/etc/nagios3/objects/windows.cfg

###############################################################################
# WINDOWS.CFG - SAMPLE CONFIG FILE FOR MONITORING A WINDOWS MACHINE
#
# Last Modified: 06-13-2007
#
# NOTES: This config file assumes that you are using the sample configuration
#    files that get installed with the Nagios quickstart guide.
#
###############################################################################




###############################################################################
###############################################################################
#
# HOST DEFINITIONS
#
###############################################################################
###############################################################################

# Define a host for the Windows machine we'll be monitoring
# Change the host_name, alias, and address to fit your situation

define host{
   use      windows-server   ; Inherit default values from a template
   host_name   winserver   ; The name we're giving to this host
   alias      My Windows Server   ; A longer name associated with the host
   address      192.168.1.2   ; IP address of the host
   }




###############################################################################
###############################################################################
#
# HOST GROUP DEFINITIONS
#
###############################################################################
###############################################################################


# Define a hostgroup for Windows machines
# All hosts that use the windows-server template will automatically be a member of this group

define hostgroup{
   hostgroup_name   windows-servers   ; The name of the hostgroup
   alias      Windows Servers   ; Long name of the group
   }




###############################################################################
###############################################################################
#
# SERVICE DEFINITIONS
#
###############################################################################
###############################################################################


# Create a service for monitoring the version of NSCLient++ that is installed
# Change the host_name to match the name of the host you defined above

define service{
   use         generic-service
   host_name      winserver
   service_description   NSClient++ Version
   check_command      check_nt!CLIENTVERSION
   }



# Create a service for monitoring the uptime of the server
# Change the host_name to match the name of the host you defined above

define service{
   use         generic-service
   host_name      winserver
   service_description   Uptime
   check_command      check_nt!UPTIME
   }



# Create a service for monitoring CPU load
# Change the host_name to match the name of the host you defined above

define service{
   use         generic-service
   host_name      winserver
   service_description   CPU Load
   check_command      check_nt!CPULOAD!-l 5,80,90
   }



# Create a service for monitoring memory usage
# Change the host_name to match the name of the host you defined above

define service{
   use         generic-service
   host_name      winserver
   service_description   Memory Usage
   check_command      check_nt!MEMUSE!-w 80 -c 90
   }



# Create a service for monitoring C:\ disk usage
# Change the host_name to match the name of the host you defined above

define service{
   use         generic-service
   host_name      winserver
   service_description   C:\ Drive Space
   check_command      check_nt!USEDDISKSPACE!-l c -w 80 -c 90
   }



# Create a service for monitoring the W3SVC service
# Change the host_name to match the name of the host you defined above

define service{
   use         generic-service
   host_name      winserver
   service_description   W3SVC
   check_command      check_nt!SERVICESTATE!-d SHOWALL -l W3SVC
   }



# Create a service for monitoring the Explorer.exe process
# Change the host_name to match the name of the host you defined above

define service{
   use         generic-service
   host_name      winserver
   service_description   Explorer
   check_command      check_nt!PROCSTATE!-d SHOWALL -l Explorer.exe
   }

[email protected]:/etc/nagios3# service nagios3 restart
 * Restarting nagios3 monitoring daemon nagios3

Nagios Core 3.2.3
Copyright (c) 2009-2010 Nagios Core Development Team and Community Contributors
Copyright (c) 1999-2009 Ethan Galstad
Last Modified: 10-03-2010
License: GPL

Website: http://www.nagios.org
Reading configuration data...
   Read main config file okay...
Processing object config file '/etc/nagios3/commands.cfg'...
Processing object config directory '/etc/nagios-plugins/config'...
Processing object config file '/etc/nagios-plugins/config/pgsql.cfg'...
Processing object config file '/etc/nagios-plugins/config/nt.cfg'...
Processing object config file '/etc/nagios-plugins/config/mail.cfg'...
Processing object config file '/etc/nagios-plugins/config/http.cfg'...
Processing object config file '/etc/nagios-plugins/config/ldap.cfg'...
Processing object config file '/etc/nagios-plugins/config/news.cfg'...
Processing object config file '/etc/nagios-plugins/config/real.cfg'...
Processing object config file '/etc/nagios-plugins/config/radius.cfg'...
Processing object config file '/etc/nagios-plugins/config/snmp.cfg'...
Processing object config file '/etc/nagios-plugins/config/procs.cfg'...
Processing object config file '/etc/nagios-plugins/config/games.cfg'...
Processing object config file '/etc/nagios-plugins/config/mailq.cfg'...
Processing object config file '/etc/nagios-plugins/config/netware.cfg'...
Processing object config file '/etc/nagios-plugins/config/dummy.cfg'...
Processing object config file '/etc/nagios-plugins/config/disk-smb.cfg'...
Processing object config file '/etc/nagios-plugins/config/breeze.cfg'...
Processing object config file '/etc/nagios-plugins/config/rpc-nfs.cfg'...
Processing object config file '/etc/nagios-plugins/config/flexlm.cfg'...
Processing object config file '/etc/nagios-plugins/config/load.cfg'...
Processing object config file '/etc/nagios-plugins/config/telnet.cfg'...
Processing object config file '/etc/nagios-plugins/config/mrtg.cfg'...
Processing object config file '/etc/nagios-plugins/config/disk.cfg'...
Processing object config file '/etc/nagios-plugins/config/ssh.cfg'...
Processing object config file '/etc/nagios-plugins/config/dhcp.cfg'...
Processing object config file '/etc/nagios-plugins/config/apt.cfg'...
Processing object config file '/etc/nagios-plugins/config/ifstatus.cfg'...
Processing object config file '/etc/nagios-plugins/config/mysql.cfg'...
Processing object config file '/etc/nagios-plugins/config/ntp.cfg'...
Processing object config file '/etc/nagios-plugins/config/dns.cfg'...
Processing object config file '/etc/nagios-plugins/config/fping.cfg'...
Processing object config file '/etc/nagios-plugins/config/ftp.cfg'...
Processing object config file '/etc/nagios-plugins/config/tcp_udp.cfg'...
Processing object config file '/etc/nagios-plugins/config/hppjd.cfg'...
Processing object config file '/etc/nagios-plugins/config/users.cfg'...
Processing object config file '/etc/nagios-plugins/config/ping.cfg'...
Processing object config directory '/etc/nagios3/conf.d'...
Processing object config file '/etc/nagios3/conf.d/timeperiods_nagios2.cfg'...
Processing object config file '/etc/nagios3/conf.d/generic-service_nagios2.cfg'...
Processing object config file '/etc/nagios3/conf.d/extinfo_nagios2.cfg'...
Processing object config file '/etc/nagios3/conf.d/localhost_nagios2.cfg'...
Processing object config file '/etc/nagios3/conf.d/hostgroups_nagios2.cfg'...
Processing object config file '/etc/nagios3/conf.d/services_nagios2.cfg'...
Processing object config file '/etc/nagios3/conf.d/generic-host_nagios2.cfg'...
Processing object config file '/etc/nagios3/conf.d/contacts_nagios2.cfg'...
Processing object config file '/etc/nagios3/objects/windows.cfg'...
Error: Template 'windows-server' specified in host definition could not be not found (config file '/etc/nagios3/objects/windows.cfg', starting on line 25)
   Error processing object config files!


***> One or more problems was encountered while processing the config files...

     Check your configuration file(s) to ensure that they contain valid
     directives and data defintions.  If you are upgrading from a previous
     version of Nagios, you should be aware that some variables/definitions
     may have been removed or modified in this version.  Make sure to read
     the HTML documentation regarding the config files, as well as the
     'Whats New' section to find out what has changed.

 * errors in config!
                                                                         [fail]