Munin contributed plugins

silly bug: writecycles must be calculated from written bytes

This fixes issue #1127

Unify shebang for python scripts

Remove dummy plugins containing only references to external repositories

Touchups on configuration.

Fix linting issues.

[plugins/disk/btrfs_device_stats] Remove unused variable.

Fix issues brought up by CI.

- Remove trailing whitespace
- Remove unused variable.

[plugins/disk/btrfs_device_usage] Add plugin to monitor btrfs usage on a device level.

Shows the used size of each device in a btrfs pool in bytes and percent.

extend workaround for multiple dashes

Fix spelling mistakes in comments and descriptions

Thanks, codespell!

btrfs_subvol_usage: fix "btrfs qgroup show" output format

Switch "btrfs qgroup show" for raw output format, because by default it's human readable form and can't be read by scripts.

Update megaraid-controller-information

Merge pull request #948 from kjetilho/plugin-nvme

nvme - Munin plugin to monitor the use of NVMe devices

Generate cache file if missing

Don't exit with error if cache file is missing, instead refrain from sending values and daemonize() in an attempt to generate one.
Invocation using 'config' before generation is successful will fail, as mentioned in #914, but configuration will get picked up as soon as it is present.

nvme - Munin plugin to monitor the use of NVMe devices

This is a multigraph plugin which makes three graphs, nvme_usage, nvme_bytes and nvme_writecycles

Add clean_path back, it got dropped when clean_fieldname was added

This allows you to tidy up your munin dir stats

Fix trivial instances of wrong autoconf exitcodes

Fix Odd number of elements in hash at linux_diskstat_ line 321

Reading from /sys/block/*/stat does not provide the disk major and minor
numbers (versus reading from /proc/diskstats). When saving the disk data
back to a temp state file, these empty values for the disk major and...

Merge pull request #896 from dpavlin/master

count failed disks and report critical warning

count failed disks and report critical warning

Plugin-Gallery: Get better 2nd level headings
amule -> filetransfer (amule)
torrent -> filetransfer (rtorrent)

Plugin-Gallery: Better 2nd level headings

Category Tree: Reduce number of categories

replace the example graph for quota2percent_

- Change the resolution width of the graphic to 497 pixel.
- Rename the graphic to the correct syntax.

dirsizes: use clean_fieldnames

Update quota2percent_ to V17.0213a

fix some slips
add env.low_uid
follow an idea of sumpfralle

Update quota2percent_ to V17.0213

fixed some slips

Update quota2percent_ to V17.0210

Delete quota2percent_

Update quota2percent_

add       POD documentation
  add       env.language
  add       example graph for Munin Plugin Gallery
  remove German comments

Graph example

An example for a daily graph of device sdb1

Update quota2percent_

Merge pull request #719 from Niluge-KiWi/master

disk/raid-mismatch-count improvements

Merge pull request #720 from eknagy/patch-1

Fixed typo in comment

add btrfs_subvol_usage plugin

Plugin to monitor usage of subvolumes on a BTRFS filesystem.

disk/raid-mismatch-count better config: added .info per device

Update xfs plugin.

There is a new line "fibt2" line in the xfs stat output. I updated the plugin to process this line also.
(Reference for the counter names)[http://lxr.free-electrons.com/source/fs/xfs/xfs_stats.h#L184]

fix - remove error message, fetch correct count source

• redirect error message of `ls` to /dev/null
• fetch mismatch_cnt to get correct count

• https://www.kernel.org/doc/Documentation/md.txt * sync_completed: the number of sectors that have been completed...

enhancement - use only /proc/mdstat, stop using /sbin/mdadm

• mdadm needs super-user privileges, but /proc/mdstat is readable for nobody
• fetch an array state from mdstat 'reshape|check|resync|recovery' * reshape, recovery: rebuilding array -> set percent to _rebuild.value...

refactoring - split a single regex matching to three matchings

• one line regular expression matching to multiline text is a bit hard to picture
• apply regular expressions to each line * first line should like "active raid1 sda1⁰ sdc1² sdb1¹" * second line should like "123456 blocks super 1.2 [2/2] [UU]"...

typofixes - https://github.com/vlajos/misspell_fixer

Suspicious sections:
plugins/mail/postfix_mail_stats recieved.label
plugins/nginx/nginx_vhost_traffic

Added plugin to monitor dm-cache

Set /bin/bash as interpreter for bash script

Fix indentation

fix example comment with proper wildcard examples

removed media in favor of error - since valid wildcard values are temp, error, other, predictive

Copyright year update

Add new plugin : du_pattern

Fix cpct value

Merge pull request #367 from avances123/master

freedisk plugin to show abs used values to disk, increasing line instead of free usage. (decreasing)

Added ability to monitor check/resync status of raid arrays, bugfix with regexp check while empty @output⁰