https://github.com/amdmi3/munin-plugins

Custom munin plugins
https://github.com/amdmi3/munin-plugins

freebsd munin-plugins

Last synced: over 1 year ago
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Custom munin plugins

• Host: GitHub
• URL: https://github.com/amdmi3/munin-plugins
• Owner: AMDmi3
• License: bsd-2-clause
• Created: 2015-02-20T17:22:34.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2016-12-21T12:42:03.000Z (over 9 years ago)
• Last Synced: 2025-01-18T04:44:03.322Z (over 1 year ago)
• Topics: freebsd, munin-plugins
• Language: Perl
• Homepage:
• Size: 72.3 KB
• Stars: 0
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: COPYING

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README

          
# Munin plugins

Some custom [Munin](http://munin-monitoring.org/) plugins to use

on FreeBSD.

## Original plugins

* ```zfsarc``` - monitors ZFS ARC usage as reported by FreeBSD

top(1). Reports total memory used my ARC as well as breakdown to

MFU, MRU, Anon, Header and Other sizes.

![Graph sample](/shots/zfsarc-day.png)

* ```poudriere_``` - monitors poudriere port build status for

selected build. Shows number of totally queued ports and breakdown

to built/failed/skipped/ignored/remaining ports. Only reports data

when the build is in progress.

![Graph sample](/shots/poudriere_10_amd64_default-day.png)

* ```bruteblock``` - monitors size of ipfw table which contains

hosts blocked by bruteblock

## Modifications of standard plugins

* ```df```

  * Calculate accurate filesystem usage percent instead of using rounded one

  * Ignore tmpfs and poudriere's filesystems (lots of them and they are mainly ad-hoc)

* ```df_inode```

  * Calculate accurate filesystem usage percent instead of using rounded one

* ```iostat```

  * Ignore cd and pass devices

* ```if_```

  * Show traffic in bytes, not bits

  * Show traffic in base 1024, not 1000

  * Instead of showing in/out as a -/+ value, show a classic mrtg-like single graph

* ```nginx_*```

  * Change line widths to 1