[Nagios] Ervaringen, scripts en tips

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

define service{
    use            generic-service
    host_name            winserver1
    service_description    CPU Load
    check_command        check_nt!CPULOAD!-l 5,80,90
    }

define service{
    use            generic-service
    host_name            winserver, winserver1
    service_description    CPU Load
    check_command        check_nt!CPULOAD!-l 5,80,90
    }

//template:
define service{
        name                            priority-service
        use                             generic-service
        max_check_attempts              2 
        normal_check_interval           1
        retry_check_interval            1
        register                        0
        contact_groups                  admins,admins-sms
        notification_interval           120
        }

//real service:
define service{
        use                             priority-service
        host_name                       vm-apps01
        servicegroups                   diversen
        service_description             Stiltedetectie
        check_command                   check_tcp!192.168.0.20!4749!"Audio status OK"!crit
        notifications_enabled           0
        }

// commands:
define command{
        command_name    notify-service-by-sms
        command_line    /usr/bin/sms_client -q $CONTACTPAGER$ '[$NOTIFICATIONTYPE$]: $SERVICEDESC$ is $SERVICESTATE$ $NOTIFICATIONCOMMENT$'
        }

define command{
        command_name    notify-host-by-sms
        command_line    /usr/bin/sms_client -q $CONTACTPAGER$ '[$NOTIFICATIONTYPE$]: $HOSTNAME$ is $HOSTSTATE$ $NOTIFICATIONCOMMENT$'
        }

// contact:
define contact{
        contact_name                    remco-sms
        use                             generic-contact
        alias                           Remco_k (sms)
        service_notification_period     24x7
        host_notification_period        24x7
        service_notification_options    u,c,r,f ; Warning Unknown Critical Recovered Flapping
        host_notification_options       d,u,r,f ; Down Recovered
        service_notification_commands   notify-service-by-sms
        host_notification_commands      notify-host-by-sms
        pager                           0612345678
        }

//command:
define command{
        command_name    check_file_age
        command_line    $USER1$/check_file_age -w $ARG1$ -c $ARG2$ -W $ARG3$ -C $ARG4$ -f $ARG5$
        }
//service:
define service{
        use                             local-service
        host_name                       playout
        service_description             Nieuws mp3
        servicegroups                   filechecks
        check_command                   check_file_age!4000!7200!2700000!2000000!/<path>/NovumNieuws/nieuws.mp3
       }

define service{
        use                             local-service
        host_name                       playout
        servicegroups                   filechecks
        service_description             H Woensdag-13
        check_command                   check_file_age!691200!777600!40000000!30000000!/<path>/herhaling/Woensdag-13.mp3
       }

// command:
define command{
        command_name    check_email_loop
        command_line    $USER1$/check_email_loop.pl -from=nagios@vulmaarin.nl -to=check_mail@vulmaarin.nl -pophost=pop3.vulmaarin.nl -popuser=check_mail -passwd=***** -smtphost=localhost -lostwarn=3 -lostcrit=5 -pendwarn=5 -pendcrit=10 -maxmsg=20 -statfile=/<path>/check_email_loop.stat
        }

// service:
define service{
       use                     generic-service
       host_name               www.vulmaarin.nl
       servicegroups           diversen
       service_description     E-Mail loop
       check_command           check_email_loop
       retry_check_interval    10
       contact_groups          admins,admins-sms
       }

//command:
define command{
        command_name    check_pop3_minlimit
        command_line    $USER1$/check_pop3_minlimit.pl -u $ARG1$ -p $ARG2$ -h $ARG3$ -w $ARG4$ -c $ARG5$ $ARG6$
        }
//template:
define service{
        name                            mailbox-service
        use                             generic-service
        check_period                    24x7
        max_check_attempts              4
        normal_check_interval           360
        retry_check_interval            2
        contact_groups                  admins
        notification_options            w,u,c,r,f
        notification_interval           120        
        register                        0
        }

//service:
define service{
       use                     mailbox-service
       host_name               www.vulmaarin.nl
       servicegroups           diversen
       service_description     nieuws@vulmaarin.nl
       check_command           check_pop3_minlimit!nieuwsusername!password!www.vulmaarin.nl!0!0!-d
       }

define service{
        use                     generic-service
       host_name               www.vulmaarin.nl
       servicegroups           onlinemediachecks
       service_description     Webcam jpg
       check_command           check_http_result!www.vulmaarin.nl!http://www.vulmaarin.nl/pathto/nagioswebcamcheck.php!"Webcam status [OK]"
        }

define service{
        use                     generic-service
       host_name               www.vulmaarin.nl
       servicegroups           onlinemediachecks
       service_description     Netcast status
       check_command           check_http_result!www.vulmaarin.nl!http://www.vulmaarin.nl/pathtonetcast/nagiosnetcastcheck.php!"Netcast file status [OK]"
        }

define host{
                  use                     http-host
                  host_name          NUsite
                  address              62.69.179.208
                  }

define hostgroup{
                  hostgroup_name     http-hosts
                  alias                      Http Hosts
                  }

define service{
                  use                        generic-service
                  hostgroup_name     http-hosts
                  service_description  HTTP
                  check_command    check_http -w 5 -c 10 -h http://www.nu.nl
                  }

# 'check_http' command definition
define command{
        command_name    check_http
        command_line    $USER1$/check_http -I $HOSTADDRESS$ $ARG1$
}

define service{
        ...
        check_command                   check_http
        ...
}

./notify_sms -n NUMMER -m MELDING -s BEDRIJF -u USER -p PASS

# 'notify-host-by-mollie' command definition
define command{
        command_name    notify-host-by-mollie
        command_line    $USER1$/notify_sms -n $CONTACTPAGER$ - m "$NOTIFCATIONTYPE$: $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$" -s BEDRIJF -u USER -p PASS
}

host_notification_commands      notify-host-by-email,notify-host-by-mollie      ; send host notifications via email

./check_http -?
Usage: check_http -H <vhost> | -I <IP-address> [-u <uri>] [-p <port>]
       [-w <warn time>] [-c <critical time>] [-t <timeout>] [-L]
       [-a auth] [-f <ok | warn | critcal | follow>] [-e <expect>]
       [-s string] [-l] [-r <regex> | -R <case-insensitive regex>] [-P string]
       [-m <min_pg_size>:<max_pg_size>] [-4|-6] [-N] [-M <age>] [-A string]
       [-k string] [-S] [-C <age>] [-T <content-type>]

su nagios
./notify_sms -n NUMMER -m MELDING -s BEDRIJF -u USER -p PASS