check_command apan!disk!85!95will make apan call the disk-plugin. A warning or critical status is returned from apan if the plugin returns a value above 85 or 95 percent.
| disk | |
This plugin uses nagios-statd (http://www.twoevils.org/html/files.php)
to get information from the client. You should specify warning- and
critical-levels in percent as the second and third argument of the
'check_command'.
The argument to the plugin is a mount-point.
A typical line in apan.cfg would look like;
barbar;Disk-usage;/usr/local/nagios/rrd/barbar_disk.rrd;/|/export/home;root:LINE2 home:LINE2;Disk-usage;%Note that the DS-name cannot contain '/'! | |
| nt_disk | |
| This plugin uses NSClient (nsclient.ready2run.nl) to get the
information from the client. The second and third argument should be warning and
critical values for megabytes free. Arguments to the plugin are windows
drive-letters without colon. There should be two DS per drive named
<drive>-used and <drive>-free and the drawing-function
should be AREA for <drive>-used and STACK for
<drive>-free. This will make the graphs show a filled are in two
colors divided at the actual disk-usage. Also, you should add -l 0 -b
1024 as extra command-line arguments tho the graph-function so the
graphs starts from 0 and the scaling
factor is set to 1024 (1 Kbyte is 1024 bytes) Example for apan.cfg: mailserv;Disk-usage;/usr/local/nagios/rrd/mailsrv_disk.rrd;f|g;f-used:AREA f-free:STACK g-used:AREA g-free:STACK;Disk usage;Bytes;-l 1 -b 1024 | |
| ping | |
| This plugin uses the Nagios-plugin 'check-ping' to measure the ping roud-trip time to a host. as argument two and three in the check-command you should specify warning and critical levels for the round-trip time (ms) and packet loss (%) as specified for the Nagios-plugin (time:packet-loss%). | |
| load | |
| This plugin uses the plugin check_unix_load and
Nagios-statd to receive load and swap-usage from a host. The check_unix_load-plugin comes with
apan and must be copied (or linked) from the libexec-dir in Apan to Nagios libexec-dir The plugin takes two arguments, CPULOAD and SWAPUSE. To have both parameters recorded at once in the same rrd-file you can add this line to apan.cfg: server;Load;/usr/local/nagios/rrd/server_load.rrd;CPULOAD|SWAPUSE;CPU-Load:LINE2 SWAP-Used:LINE2;Used resources;load/%; And an rrd-file like this: rrdtool create /usr/local/nagios/rrd/server_load.rrd -s 60 DS:CPU-Load:GAUGE:900:0:U DS:SWAP-Used:GAUGE:900:U:U RRA:AVERAGE:0.5:1:50400 RRA:AVERAGE:0.5:60:43800 | |
| nt_load | |
| This plugin uses the plugin check_nt_load and
NSClient to receive cpuload and mem-usage from a host. The check_nt_load-plugin comes with apan and must be copied from the libexec-dir in Apan to Nagios libexec-dir. The plugin takes two arguments, CPULOAD and MEMUSE. Look at load above for more details on how to use it. | |
| snmpget | |
| This plugin receives data from a host via SNMP. it uses the Nagios-plugin 'check_snmp'. Arguments to the plugin are <community>:<oid>i. For example: server;Network;/usr/local/nagios/rrd/server_net.rrd;public:.1.3.6.1.2.1.2.2.1.10.1|public:.1.3.6.1.2.1.2.2.1.16.1;IN:LINE2 OUT:LINE2;Network throughput;Bytes/sek; This line gets the total amount of packages sent and received on a network-interface and stores the result in the Datasets OUT and IN. | |
| nt_smtp | |
| This plugin uses NSClient to read the
performance-counter '\SMTP Server(_Total)\\´.
The plugin should be called twice with the arguments 'Messages Sent Total'
and 'Messages Received Total'. Example of apan.cfg: server;SMTP-messages;/usr/local/nagios/rrd/server_smtp.rrd;Messages Sent Total|Messages Received Total;M-SENT:LINE2 M-RECV:LINE2;Messages;Msgs/min;; This line gets the total number of messages sent and received by the Exchange-server and stores the result in the Datasets M-SENT and M-RECV. Note that the message-counters is divided by 60, so the graph will show messages/minute. | |