License
MIT License
v0.0.5 · public · Published over 4 years ago
This plugin provides native load instrumentation including load health and per-core metrics. The sensu-go-load-check
check takes the flags -w
(warning) and -c
(critical) and a desired L1/L5/L15. By default, these are a warning value of 2.75, 2.5, 2.0 and a critical value of 3.5, 3.25, 3.0. This check also outputs data as nagios_perfdata
(for more information, see this Nagios documentation article. This allows for the check to be used as both a status check and a metric check. You can see an example of this in the example check definition below.
The Sensu Go check for system Load usage
Usage:
sensu-go-load-check [flags]
Flags:
-c, --critical string Critical value for system load (default "3.5, 3.25, 3.0")
-h, --help help for sensu-go-load-check
-w, --warning string Warning value for system load. (default "2.75, 2.5, 2.0")
./sensu-go-load-check
CheckLoad OK - value = 0.14, 0.10, 0.07 | core_load_1=0.14, core_load_5=0.10, core_load_15=0.07
Assets are the best way to make use of this check. If you're not using this plugin as an asset, please consider doing so! If you're using Sensu 5.13 or later, you can install this plugin as an asset by running:
sensuctl asset add Salamek/sensu-go-load-check
Else, you can find this asset on the Bonsai Asset Index.
You can download the asset definition there, or you can do a little bit of copy/pasta and use the one below:
---
type: Asset
api_version: core/v2
metadata:
name: sensu-go-load-check
namespace: CHANGEME
labels: {}
annotations: {}
spec:
url: https://github.com/Salamek/sensu-go-load-check/releases/download/0.0.1/sensu-go-load-check_0.0.1_linux_amd64.tar.gz
sha512:
filters:
- entity.system.os == 'linux'
- entity.system.arch == 'amd64'
NOTE: PLEASE ENSURE YOU UPDATE YOUR URL AND SHA512 BEFORE USING THE ASSET. If you don't, you might just be stuck on a super old version. Don't say I didn't warn you ¯\(ツ)/¯
Example Sensu Go definition:
sensu-go-load-check
type: CheckConfig
api_version: core/v2
metadata:
name: sensu-go-load-check
namespace: CHANGEME
spec:
command: sensu-go-load-check
runtime_assets:
- sensu-go-load-check
interval: 60
publish: true
output_metric_format: nagios_perfdata
output_metric_handlers:
- influxdb
handlers:
- slack
subscriptions:
- system
While it's generally recommended to use an asset, you can download a copy of the handler plugin from releases,
or create an executable script from this source.
From the local path of the sensu-go-load-check repository:
sensu-go-load-check
go build -o /usr/local/bin/sensu-go-load-check main.go
To contribute to this repo, see https://github.com/sensu/sensu-go/blob/master/CONTRIBUTING.md.
This project uses gopsutil
, and is thus largely dependent on the systems that it supports. For this plugin, the following operating systems are supported:
Please describe the reason for reporting this asset. Our moderators will be notified and will disable the asset if it is found to be inappropriate.
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