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Code: Select all

/etc/nagios3/servers/Testmachine1.cfg

define service{
        use                             generic-service_gg         ; Name of service template to use
        host_name                       Testmachine1
        service_description             Disk Space
        check_command                   check_nrpe_1arg!check_hda1
#        check_command                   check_all_disks!20%!10%
        }

		
		
		
		
/etc/nagios3/conf.d/g_generic_service.cfg
		
# generic service template definition
define service{
        name                            generic-service_gg ; The 'name' of this service template
        active_checks_enabled           1       ; Active service checks are enabled
        passive_checks_enabled          1       ; Passive service checks are enabled/accepted
        parallelize_check               1       ; Active service checks should be parallelized (disabling this can lead to major performance problems)
        obsess_over_service             1       ; We should obsess over this service (if necessary)
        check_freshness                 0       ; Default is to NOT check service 'freshness'
        notifications_enabled           1       ; Service notifications are enabled
        event_handler_enabled           1       ; Service event handler is enabled
        flap_detection_enabled          1       ; Flap detection is enabled
        failure_prediction_enabled      1       ; Failure prediction is enabled
        process_perf_data               1       ; Process performance data
        retain_status_information       1       ; Retain status information across program restarts
        retain_nonstatus_information    1       ; Retain non-status information across program restarts
                notification_interval           60              ; Only send notifications on status change by default.
                is_volatile                     0
                check_period                    24x7
                normal_check_interval           5
                retry_check_interval            1
                max_check_attempts              4
                notification_period             24x7
                notification_options            w,u,c,r,f
                contact_groups                  gmail_group
        register                        0       ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
        }

		
		

		
		
vi /etc/nagios3/conf.d/g_contacts.cfg


		define contactgroup{
        contactgroup_name       gmail_group
        alias                   My custom Group
        members                 nagiosuser1,contactg
        }


define contact{
        contact_name                    contactg
        alias                           Root
        service_notification_period     24x7
        host_notification_period        24x7
        service_notification_options    w,u,c,r,f
        host_notification_options       d,r,f
        service_notification_commands   notify-service-by-email
        host_notification_commands      notify-host-by-email
        email                           [email protected]
        }

define contact{
        contact_name                    nagiosuser1
        alias                           Root
        service_notification_period     24x7
        host_notification_period        24x7
        service_notification_options    w,u,c,r,f
        host_notification_options       d,r,f
        service_notification_commands   notify-service-by-email
        host_notification_commands      notify-host-by-email
        email                           [email protected]
        }

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# 'notify-service-by-email' command definition
define command{
        command_name    notify-service-by-email
        command_line    /usr/bin/printf "%b" "***** Nagios alert from tech1 *****\n\nNotification Type: $NOTIFICATIONTYPE$\n\nService: $SERVICEDESC$\nHost: $HOSTALIAS$\nAddress: $HOSTADDRESS$\nState: $SERVICESTATE$\n\nDate/Time: $LONGDATETIME$\n\nAdditional Info:\n\n$SERVICEOUTPUT$\n" | /usr/bin/mail -s "** $NOTIFICATIONTYPE$ Service Alert: $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$ **" $CONTACTEMAIL$
        }

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/usr/bin/printf "IT WORKS" | /usr/bin/mail -s "Test E-mail" [email protected]

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root@test:~# /etc/init.d/apparmor status
apparmor module is loaded.
5 profiles are loaded.
5 profiles are in enforce mode.
   /sbin/dhclient
   /usr/lib/NetworkManager/nm-dhcp-client.action
   /usr/lib/connman/scripts/dhclient-script
   /usr/sbin/ntpd
   /usr/sbin/tcpdump
0 profiles are in complain mode.
1 processes have profiles defined.
1 processes are in enforce mode.
   /usr/sbin/ntpd (1525)
0 processes are in complain mode.
0 processes are unconfined but have a profile defined.

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root@test:~# su -s /bin/bash nagios
nagios@test:/home/nocme$
nagios@test:/home/nocme$ /usr/bin/printf "IT WORKS" | /usr/bin/mail -s "Test E-mail" [email protected]
nagios@test:/home/nocme$