check-disk

README

check-disk

Description

Check free space of disk.

Synopsis

check-disk --warning=10 --critical=5 --path=/

Installation

First, build this program.

go get github.com/n-rodriguez/go-check-plugins
cd $(go env GOPATH)/src/github.com/n-rodriguez/go-check-plugins/check-disk
go install

Or you can use this program by installing the official Mackerel package. See Using the official check plugin pack for check monitoring - Mackerel Docs.

Next, you can execute this program :-)

check-disk --warning=10 --critical=5 --path=/

Setting for mackerel-agent

If there are no problems in the execution result, add a setting in mackerel-agent.conf .

[plugin.checks.disk-sample]
command = ["check-disk", "--warning", "10", "--critical", "5", "--path", "/"]

Usage

Options

  -w, --warning=N, N%                  Exit with WARNING status if less than N units or N% of disk are free
  -c, --critical=N, N%                 Exit with CRITICAL status if less than N units or N% of disk are free
  -W, --iwarning=N%                    Exit with WARNING status if less than PERCENT of inode space is free
  -K, --icritical=N%                   Exit with CRITICAL status if less than PERCENT of inode space is free
  -p, --path=PATH                      Mount point or block device as emitted by the mount(8) command (may be repeated)
  -x, --exclude-device=EXCLUDE PATH    Ignore device (may be repeated; only works if -p unspecified)
  -A, --all                            Explicitly select all paths.
  -X, --exclude-type=TYPE              Ignore all filesystems of indicated type (may be repeated)
  -N, --include-type=TYPE              Check only filesystems of indicated type (may be repeated)
  -u, --units=STRING                   Choose bytes, kB, MB, GB, TB (default: MB)

For more information

Please refer to the following.

• Read Mackerel Docs; Disk monitoring - Mackerel Docs
• Execute check-disk -h and you can get command line options.