Nagios Support Forum

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# Define a host for the local machine

define host{
        use                     linux-server           ; Name of host template to use
							; This host definition will inherit all variables that are defined
							; in (or inherited by) the linux-server host template definition.
        host_name               remotehost
        alias                   remotehost
        address                 172.30.0.70
	hostgroups		MyhostGroup
        }


 

###############################################################################
###############################################################################
#
# HOST GROUP DEFINITION
#
###############################################################################
###############################################################################

# Define an optional hostgroup for Linux machines

define hostgroup{
        hostgroup_name  MyhostGroup ; The name of the hostgroup
        alias           MyhostGroup ; Long name of the group
        members         remotehost     ; Comma separated list of hosts that belong to this group
        }



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


# Define a service to "ping" the local machine

define service{
        use                             local-service         ; Name of service template to use
        host_name                       remotehost
        service_description             PING
	check_command			check_ping!100.0,20%!500.0,60%
        }


# Define a service to check the disk space of the root partition
# on the local machine.  Warning if < 20% free, critical if
# < 10% free space on partition.

define service{
        use                             local-service         ; Name of service template to use
        host_name                       remotehost
        service_description             Root Partition
	check_command			check_local_disk!20%!10%!/
        }



# Define a service to check the number of currently logged in
# users on the local machine.  Warning if > 20 users, critical
# if > 50 users.

define service{
        use                             local-service         ; Name of service template to use
        host_name                       remotehost
        service_description             Current Users
	check_command			check_local_users!20!50
        }


# Define a service to check the number of currently running procs
# on the local machine.  Warning if > 250 processes, critical if
# > 400 users.

define service{
        use                             local-service         ; Name of service template to use
        host_name                       remotehost
        service_description             Total Processes
	check_command			check_local_procs!250!400!RSZDT
        }



# Define a service to check the load on the local machine. 

define service{
        use                             local-service         ; Name of service template to use
        host_name                       remotehost
        service_description             Current Load
	check_command			check_local_load!5.0,4.0,3.0!10.0,6.0,4.0
        }



# Define a service to check the swap usage the local machine. 
# Critical if less than 10% of swap is free, warning if less than 20% is free

Code: Select all

# ps aux | grep nagios

Code: Select all

service nagios stop
killall -9 nagios
service nagios start