openwrt and nagios
Posted: Sun Apr 26, 2020 10:59 am
I finally got around to getting Nagios 4 running on my raspberry pi.
I am trying to get it to communicate with my openwrt router.
I have added SNMPd and SNMP-MIBS to the router.
From the pi I can run
and I get a ton of information back.
I added this router to my Nagios configuration:
I then did:
The router is showing up, but there is very little information available from nagios about the router. Am I missing something?
I am trying to get it to communicate with my openwrt router.
I have added SNMPd and SNMP-MIBS to the router.
From the pi I can run
Code: Select all
snmpwalk -v1 -c public router
I added this router to my Nagios configuration:
Code: Select all
###############################################################################
# SWITCH.CFG - SAMPLE CONFIG FILE FOR MONITORING A SWITCH
#
#
# NOTES: This config file assumes that you are using the sample configuration
# files that get installed with the Nagios quickstart guide.
#
###############################################################################
###############################################################################
###############################################################################
#
# HOST DEFINITIONS
#
###############################################################################
###############################################################################
# Define the switch that we'll be monitoring
define host{
use generic-switch ; Inherit default values from a template
host_name router ; The name we're giving to this switch
alias OpenWRT Router ; A longer name associated with the switch
address 10.13.0.1 ; IP address of the switch
hostgroups switches ; Host groups this switch is associated with
}
###############################################################################
###############################################################################
#
# HOST GROUP DEFINITIONS
#
###############################################################################
###############################################################################
# Create a new hostgroup for switches
define hostgroup{
hostgroup_name switches ; The name of the hostgroup
alias Network Switches ; Long name of the group
}
###############################################################################
###############################################################################
#
# SERVICE DEFINITIONS
#
###############################################################################
###############################################################################
# Create a service to PING to switch
define service{
use generic-service ; Inherit values from a template
host_name router ; The name of the host the service is associated with
service_description PING ; The service description
check_command check_ping!200.0,20%!600.0,60% ; The command used to monitor the service
check_interval 1 ; Check the service every 5 minutes under normal conditions
retry_interval 1 ; Re-check the service every minute until its final/hard state is determined
}
# Monitor uptime via SNMP
define service{
use generic-service ; Inherit values from a template
host_name router
service_description Uptime
check_command check_snmp!-C public -o sysUpTime.0
}
# Monitor Port 1 status via SNMP
define service{
use generic-service ; Inherit values from a template
host_name router
service_description Port 1 Link Status
check_command check_snmp!-C public -o ifOperStatus.1 -r 1 -m RFC1213-MIB
}
# Monitor bandwidth via MRTG logs
define service{
use generic-service ; Inherit values from a template
host_name router
service_description Port 1 Bandwidth Usage
check_command check_local_mrtgtraf!/var/lib/mrtg/192.168.1.253_1.log!AVG!1000000,1000000!5000000,5000000!10
}Code: Select all
/etc/init.d/nagios4 reload