{
  "AlertDefinition" :
      {
        "service_name": "AMBARI",
        "scope": "HOST",
        "enabled": true,
        "description": "[CUSTOM] This is a custom host-level alert which will check the Mount Point Disk Usages. Edit the '/var/lib/ambari-server/resources/host_scripts/test_alert_disk_space.py' file to change the threshold.",
        "name": "test_disk_usage_alert",
        "component_name": "AMBARI_AGENT",
        "interval": 1,
        "label": "[Custom] Host Mount Point Usage",
        "source": {
          "path": "test_alert_disk_space.py",
          "type": "SCRIPT",
          "parameters": [
            {
              "display_name": "Minimum Free Space",
              "name": "minimum.free.space",
              "value": 5000000000.0,
              "threshold": "WARNING",
              "units": "bytes",
              "type": "NUMERIC",
              "description": "The overall amount of free disk space left before an alert is triggered."
            },
            {
              "display_name": "Warning",
              "name": "percent.used.space.warning.threshold",
              "value": 0.5,
              "threshold": "WARNING",
              "units": "%",
              "type": "PERCENT",
              "description": "The percent of disk space consumed before a warning is triggered."
            },
            {
              "display_name": "Critical",
              "name": "percent.free.space.critical.threshold",
              "value": 0.80000000000000004,
              "threshold": "CRITICAL",
              "units": "%",
              "type": "PERCENT",
              "description": "The percent of disk space consumed before a critical alert is triggered."
            }
          ]
        }
      }
}