$ check-file-num -h
Usage:
check-file-num [OPTIONS]
Application Options:
-b, --base= the base directory(required)
-w, --warning-num= warning if more number of files(count) (default: 10)
-c, --critical-num= critical if more number of files(count) (default: 100)
-d, --debug debug print
Help Options:
-h, --help Show this help message
sudo mkr plugin install itsubaki/check-file-num@v0.1
# /etc/mackerel-agent/mackerel-agent.conf
[plugin.checks.fnum_td-agent_buffer]
command = "/opt/mackerel-agent/plugins/bin/check-file-num -b /var/log/td-agent/buffer/ -w 10 -c 100"