Sensu Plugins Uptime Checks Plugin
Overview
This plugin provides native instrumentation for collecting uptime and idletime metrics.
Files
- bin/check-uptime.rb
- bin/metrics-uptime.rb
check-uptime Checks the system's uptime and warns if the system has been rebooted.
metrics-uptime Provides uptime metrics.
Usage examples
Help
check-uptime.rb
Usage: check-uptime.rb (options)
-g, --greater-than This compare uptime > threshold. Default behavior uptime < threshold
-w SEC Warn threshold in SEC
metrics-uptime.rb
Usage: metrics-uptime.rb (options)
-s, --scheme SCHEME Metric naming scheme, text to prepend to metric
Configuration
Sensu Go
Asset registration
Assets are the best way to make use of this plugin. If you're not using an asset, please consider doing so! If you're using sensuctl 5.13 or later, you can use the following command to add the asset:
sensuctl asset add sensu-plugins/sensu-plugins-uptime-checks
If you're using an earlier version of sensuctl, you can download the asset definition from this project's Bonsai asset index page.
Asset definition
---
type: Asset
api_version: core/v2
metadata:
name: sensu-plugins-uptime-checks
spec:
url: https://assets.bonsai.sensu.io/65a0f4378e92721cf5565e3be73bbe30632df6c7/sensu-plugins-uptime-checks_3.1.0_centos_linux_amd64.tar.gz
sha512: 2c0337391edfafa308c18bec7cae1c641012d6225c92d7bba98c79665e34311a2b13250a60b5b0074da82b274355e4715bca73c1b428b04132cd8152e39d120f
Check definition
---
type: CheckConfig
spec:
command: "check-uptime.rb"
handlers: []
high_flap_threshold: 0
interval: 10
low_flap_threshold: 0
publish: true
runtime_assets:
- sensu-plugins/sensu-plugins-uptime-checks
- sensu/sensu-ruby-runtime
subscriptions:
- linux
Sensu Core
Check definition
{
"checks": {
"check-uptime": {
"command": "check-uptime.rb",
"subscribers": ["linux"],
"interval": 10,
"refresh": 10,
"handlers": ["influxdb"]
}
}
}
Installation from source
Sensu Go
See the instructions above for asset registration.
Sensu Core
Install and setup plugins on Sensu Core.
Additional notes
Sensu Go Ruby Runtime Assets
The Sensu assets packaged from this repository are built against the Sensu Ruby runtime environment. When using these assets as part of a Sensu Go resource (check, mutator, or handler), make sure to include the corresponding Sensu Ruby Runtime Asset in the list of assets needed by the resource.
Contributing
See CONTRIBUTING.md for information about contributing to this plugin.