Sensu Check Hook Example

check_disk.json

{
    "checks":
    {
        "check_disk":
        {
            "command": "/etc/sensu/plugins/check-disk.rb -w 3 -c 5 -a 1000 -l //",
            "handlers":
            [
                "default",
                "mailer_detailed"
            ],
            "standalone": true,
            "interval": 6,
            "hooks":
            {
                "non-zero":
                {
                    "command": "df -h",
                    "timeout": 10
                }
            },
            "escalation": "default",
            "occurrences": 1,
            "service": "Disk space > 3%"
        }
    }
}