> ./check_snmp_openbsd.py -h
usage: check_snmp_openbsd.py [-h] [--version] -H HOST -C COMMUNITY -O OPTION
[-w WARNING] [-c CRITICAL]
optional arguments:
-h, --help show this help message and exit
--version show program's version number and exit
-H HOST IP addess or hostname of the target host
-C COMMUNITY SNMPv2 community
-O OPTION What sould be checked. This can be cpu, memory, swap, fs or
number of running processes
-w WARNING WARNING value
-c CRITICAL CRITICAL value
_____ ____ _____ _____
/ ___ \ | _ \ / ____| __ \
/ / / /___ ___ ____ | |_) | (___ | | | |
/ / / / __ \/ _ \/ __ \| _ < \___ \| | | |
/ /__/ / /_/ / __/ / / /| |_) |____) | |__| |
\_____/ .___/\___/_/ /_/ |____/|_____/|_____/
/_/
| .
. |L /| . This script uses SNMPv2 to check memory/swap usage,
_ . |\ _| \--+._/| . file system space usage and CPU load average
/ ||\| Y J ) / |/| ./ on (remote) OpenBSD system. It also shows detailed
J |)'( | ` F`.'/ information about all avaliable file systems,
-<| F __ .-< and configured NICs, system information about
| / .-'. `. /-. L___ OS and list of running processes.
J \ < \ | | O\|.-'
_J \ .- \/ O | | \ |F EXAMPLES:
'-F -<_. \ .-' `-' L__
__J _ _. >-' )._. |-' > ./check_snmp_openbsd.py -H 127.0.0.1 -C secret -O fs:/var 80 90
`-|.' /_. \_| F checks file system space usage (in %) on /var.
/.- . _.<
/' /.' .' `\ > ./check_snmp_openbsd.py -H 127.0.0.1 -C secret -O mem 80 90
/L /' |/ _.-'-\ checks memory usage (in %).
/'J ___.---'\|
|\ .--' V | `. ` > ./check_snmp_openbsd.py -H 127.0.0.1 -C secret -O file-systems
|/`. `-. `._) shows list of all mounted file systems (including space usage).
/ .-.\
\ ( `\ > ./check_snmp_openbsd.py -H 127.0.0.1 -C secret -O interfaces
`.\ shows list of all configured network interfaces with some related
information.
> ./check_snmp_openbsd.py -H 192.168.2.101 -C public -O os
Uname: OpenBSD pizza.home 5.8 GENERIC.MP#1098 i386
Uptime: Timeticks: (62800) 0:10:28.00
CPU: Intel(R) Atom(TM) CPU N270 @ 1.60GHz (\"GenuineIntel\" 686-class)
Contact: root@pizza.home
> ./check_snmp_openbsd.py -H 192.168.2.101 -C public -O file-systems
SIZE USED AVALIABLE FILE SYSTEM
==================================================================================
1004.8 Mb 53.4 Mb (5.32 %) 951.3 Mb (94.68 %) /
48.4 Gb 2.0 Mb (0.00 %) 48.4 Gb (100.00 %) /home
3.9 Gb 10.0 Kb (0.00 %) 3.9 Gb (100.00 %) /tmp
2.0 Gb 306.0 Mb (15.20 %) 1.7 Gb (84.80 %) /usr
1004.8 Mb 179.7 Mb (17.88 %) 825.1 Mb (82.12 %) /usr/X11R6
9.1 Gb 38.8 Mb (0.41 %) 9.1 Gb (99.59 %) /usr/local
2.0 Gb 2.0 Kb (0.00 %) 2.0 Gb (100.00 %) /usr/obj
2.0 Gb 2.0 Kb (0.00 %) 2.0 Gb (100.00 %) /usr/src
7.4 Gb 30.9 Mb (0.41 %) 7.3 Gb (99.59 %) /var
> ./check_snmp_openbsd.py -H 192.168.2.101 -C public -O fs:/ -w 80 -c 90
OK: FS usage 5.32 % [ 53.4 Mb / 1004.8 Mb ]|usage=5.32;80;90;0;0
> echo $?
0
> ./check_snmp_openbsd.py -H 192.168.2.101 -C public -O fs:/usr -w 10 -c 15
CRITICAL: FS usage 15.20 % [ 306.0 Mb / 2.0 Gb ]|usage=15.20;10;15;0;0
> echo $?
2
> ./check_snmp_openbsd.py -H 192.168.2.101 -C public -O fs:/usr/X11R6 -w 10 -c 20
WARNING: FS usage 17.88 % [ 179.7 Mb / 1004.8 Mb ]|usage=17.88;10;20;0;0
> echo $?
1
> ./check_snmp_openbsd.py -H 192.168.2.101 -C public -O interfaces
NAME STATE IP MAC MTU TYPE CONNECTOR I/O ERROR
=================================================================================================================
bge0 up 192.168.2.101 0:1f:16:2b:75:cd 1500 ethernetCsmacd true 0/0
enc0 down 0 other false 0/0
lo0 up 127.0.0.1 32768 softwareLoopback false 0/0
pflog0 up 33192 other false 0/0
> ./check_snmp_openbsd.py -H 192.168.2.101 -C public -O swap -w 10 -c 20
OK: Swap usage 0.00 % [ 0.0 b / 2.0 Gb ]|usage=0.00;10;20;0;0
> ./check_snmp_openbsd.py -H 192.168.2.101 -C public -O mem -w 5 -c 10
WARNING: Memory usage 7.50 % [ 134.3 Mb / 1.7 Gb ]|usage=7.50;5;10;0;0
> ./check_snmp_openbsd.py -C public -H 192.168.2.101 -O proc
PID STATE TYPE PROC
================================================================
1 runnable application init
517 runnable application pflogd
2460 runnable application getty std.9600 ttyC2
4268 runnable application smtpd
6272 runnable application Xorg
6386 runnable application ntpd
6997 runnable application ntpd
7078 runnable application Xorg :0 vt05 -auth /etc/X11/xdm/authdir/authfiles/A:0-DCusev
7201 runnable application getty std.9600 ttyC5
8250 runnable application dhclient
10976 runnable application xconsole
11450 runnable application syslogd
12740 runnable application xdm
13613 runnable application smtpd
15292 runnable application syslogd
18261 runnable application snmpd
18588 runnable application cron
18843 runnable application snmpd
19776 runnable application xconsole
20281 runnable application getty std.9600 ttyC3
22587 running application snmpd
23119 runnable application ntpd
23207 runnable application xdm
23612 runnable application ksh
24885 runnable application getty std.9600 ttyC1
25499 runnable application sshd
26028 runnable application smtpd
26955 runnable application smtpd
28214 runnable application sndiod
28368 runnable application smtpd
28564 runnable application smtpd
29894 runnable application pflogd
30302 runnable application dhclient
30937 runnable application smtpd
