Search Exchange
Search All Sites
Nagios Live Webinars
Let our experts show you how Nagios can help your organization.Login
New ListingsDirectory Tree
check_lxc_resources
Current Version
1.0
Last Release Date
2014-08-24
Compatible With
- Nagios 3.x
- Nagios 4.x
Owner
License
GPL
Hits
19751
Meet The New Nagios Core Services Platform
Built on over 25 years of monitoring experience, the Nagios Core Services Platform provides insightful monitoring dashboards, time-saving monitoring wizards, and unmatched ease of use. Use it for free indefinitely.
Monitoring Made Magically Better
- Nagios Core on Overdrive
- Powerful Monitoring Dashboards
- Time-Saving Configuration Wizards
- Open Source Powered Monitoring On Steroids
- And So Much More!
Usage
Usage : check_lxc_resources -h -n -w -c [-d]
-h : set container name
-n : set container namespace to check (memory|swap)
-w : set warning percent alert
-c : set critical percent alert
-d : debug mode
-help : print this message
Output will looks like this for memory:
memory usage is 42.95% (219M/512M) / 292M free / 177M cached
And like this for swap:
swap usage is 0.02% (0M/464M) / 463M free
Configuration
To make it work, you have to define this command:
define command {
command_name check_lxc_resources
command_line /usr/lib/nagios/plugins/check_nrpe -H $_HOSTPARENT$ -c check_lxc_resources -a $HOSTALIAS$ $ARG2$ $ARG3$ $ARG4$
}
$_HOSTPARENT$: this can be a defined macro to indicate the parent host (which is the host machine)
You can use hostgroups templating:
define hostgroup {
hostgroup_name lxc
alias lxc containers
}
define service{
use generic-service
hostgroup_name lxc
service_description Memory usage
check_command check_lxc_resources!''!'memory'!90!95
}
define service{
use generic-service
hostgroup_name lxc
service_description SWAP usage
check_command check_lxc_resources!''!'swap'!2!5
}
And then you can declare to your hosts:
define host{
use generic-host,host-pnp
host_name hostname.domain.com
alias hostname
address hostname.domain.com
hostgroups lxc
_PARENT parenthost.domain.com
}
Usage : check_lxc_resources -h
-h : set container name
-n : set container namespace to check (memory|swap)
-w : set warning percent alert
-c : set critical percent alert
-d : debug mode
-help : print this message
Output will looks like this for memory:
memory usage is 42.95% (219M/512M) / 292M free / 177M cached
And like this for swap:
swap usage is 0.02% (0M/464M) / 463M free
Configuration
To make it work, you have to define this command:
define command {
command_name check_lxc_resources
command_line /usr/lib/nagios/plugins/check_nrpe -H $_HOSTPARENT$ -c check_lxc_resources -a $HOSTALIAS$ $ARG2$ $ARG3$ $ARG4$
}
$_HOSTPARENT$: this can be a defined macro to indicate the parent host (which is the host machine)
You can use hostgroups templating:
define hostgroup {
hostgroup_name lxc
alias lxc containers
}
define service{
use generic-service
hostgroup_name lxc
service_description Memory usage
check_command check_lxc_resources!''!'memory'!90!95
}
define service{
use generic-service
hostgroup_name lxc
service_description SWAP usage
check_command check_lxc_resources!''!'swap'!2!5
}
And then you can declare to your hosts:
define host{
use generic-host,host-pnp
host_name hostname.domain.com
alias hostname
address hostname.domain.com
hostgroups lxc
_PARENT parenthost.domain.com
}
Reviews (0)
Be the first to review this listing!
