Difference between revisions of "Custom comand execution with Zabbix and SNMP"
Jump to navigation
Jump to search
(Created page with "With Zabbix, you can as well as with Nagios check custom scripts and check them via SNMP. Then you can create a trigger which checks the output of the SNMP comand that gets ex...") |
|||
| Line 66: | Line 66: | ||
</pre> | </pre> | ||
| + | |||
| + | =Zabbix Config= | ||
| + | ==Create Check== | ||
| + | <div><ul> | ||
| + | <li style="display: inline-block; vertical-align: top;">[[Image:zabbix-snmp-cmd-01.png|300px|thumb|none|CentOS 8 Core - Boot Screen]]</li> | ||
| + | </div></ul> | ||
| + | |||
| + | ==Create Trigger== | ||
| + | <div><ul> | ||
| + | <li style="display: inline-block; vertical-align: top;">[[Image:zabbix-snmp-cmd-01.png|300px|thumb|none|CentOS 8 Core - Boot Screen]]</li> | ||
| + | </div></ul> | ||
| + | |||
| + | ==Test== | ||
[[Category:Zabbix]] | [[Category:Zabbix]] | ||
Revision as of 19:21, 11 November 2020
With Zabbix, you can as well as with Nagios check custom scripts and check them via SNMP. Then you can create a trigger which checks the output of the SNMP comand that gets executed.
Contents
1 configure snmpd
1.1 /etc/snmpd.conf
syscontact support@stiftung-buehl.ch rouser safereader auth rwuser safewriter priv rocommunity ***xxx*** 10.0.10.124 rocommunity ***xxx*** 10.0.10.125 rocommunity ***xxx*** localhost exec fs-root-rw /bin/sh -c "echo > /zabbix_fs_test >/dev/null && echo ROOT-OK" exec fs-opt-rw /bin/sh -c "echo > /opt/zabbix_fs_test >/dev/null && echo OPT-OK"
1.2 configure the check files
root@mail:/etc/snmp# systemctl restart snmpd root@mail:/etc/snmp# ps -ef | grep snmp Debian-+ 15548 1 0 20:10 ? 00:00:00 /usr/sbin/snmpd -Lsd -Lf /dev/null -u Debian-snmp -g Debian-snmp -I -smux mteTrigger mteTriggerConf -f root@mail:/etc/snmp# getent passwd | grep -i Debi Debian-snmp:x:113:121::/var/lib/snmp:/bin/false root@mail:/etc/snmp# touch /zabbix_fs_test /opt/zabbix_fs_test ; chown Debian-snmp /opt/zabbix_fs_test /zabbix_fs_test ; chmod 700 /opt/zabbix_fs_test /zabbix_fs_test root@mail:/etc/snmp# snmpwalk -v2c -O n -c '***l0cal***' localhost .1.3.6.1.4.1.2021.8.1 .1.3.6.1.4.1.2021.8.1.1.1 = INTEGER: 1 .1.3.6.1.4.1.2021.8.1.1.2 = INTEGER: 2 .1.3.6.1.4.1.2021.8.1.2.1 = STRING: "fs-root-rw" .1.3.6.1.4.1.2021.8.1.2.2 = STRING: "fs-opt-rw" .1.3.6.1.4.1.2021.8.1.3.1 = STRING: "/bin/sh -c \"echo > /zabbix_fs_test >/dev/null && echo ROOT-OK\"" .1.3.6.1.4.1.2021.8.1.3.2 = STRING: "/bin/sh -c \"echo > /opt/zabbix_fs_test >/dev/null && echo OPT-OK\"" .1.3.6.1.4.1.2021.8.1.100.1 = INTEGER: 0 .1.3.6.1.4.1.2021.8.1.100.2 = INTEGER: 0 .1.3.6.1.4.1.2021.8.1.101.1 = STRING: "ROOT-OK" .1.3.6.1.4.1.2021.8.1.101.2 = STRING: "OPT-OK" .1.3.6.1.4.1.2021.8.1.102.1 = INTEGER: 0 .1.3.6.1.4.1.2021.8.1.102.2 = INTEGER: 0 .1.3.6.1.4.1.2021.8.1.103.1 = "" .1.3.6.1.4.1.2021.8.1.103.2 = "" root@mail:/etc/snmp# chmod 000 /opt/zabbix_fs_test root@mail:/etc/snmp# snmpwalk -v2c -O n -c '***l0cal***' localhost .1.3.6.1.4.1.2021.8.1 .1.3.6.1.4.1.2021.8.1.1.1 = INTEGER: 1 .1.3.6.1.4.1.2021.8.1.1.2 = INTEGER: 2 .1.3.6.1.4.1.2021.8.1.2.1 = STRING: "fs-root-rw" .1.3.6.1.4.1.2021.8.1.2.2 = STRING: "fs-opt-rw" .1.3.6.1.4.1.2021.8.1.3.1 = STRING: "/bin/sh -c \"echo > /zabbix_fs_test >/dev/null && echo ROOT-OK\"" .1.3.6.1.4.1.2021.8.1.3.2 = STRING: "/bin/sh -c \"echo > /opt/zabbix_fs_test >/dev/null && echo OPT-OK\"" .1.3.6.1.4.1.2021.8.1.100.1 = INTEGER: 0 .1.3.6.1.4.1.2021.8.1.100.2 = INTEGER: 2 .1.3.6.1.4.1.2021.8.1.101.1 = STRING: "ROOT-OK" .1.3.6.1.4.1.2021.8.1.101.2 = STRING: "/bin/sh: 1: cannot create /opt/zabbix_fs_test: Permission denied" .1.3.6.1.4.1.2021.8.1.102.1 = INTEGER: 0 .1.3.6.1.4.1.2021.8.1.102.2 = INTEGER: 0 .1.3.6.1.4.1.2021.8.1.103.1 = "" .1.3.6.1.4.1.2021.8.1.103.2 = "" root@mail:/etc/snmp# touch /zabbix_fs_test /opt/zabbix_fs_test ; chown Debian-snmp /opt/zabbix_fs_test /zabbix_fs_test ; chmod 700 /opt/zabbix_fs_test /zabbix_fs_test
