[{ "apiVersion": "influxdata.com/v2alpha1", "kind": "CheckThreshold", "metadata": { "name": "suricata-packet-loss" }, "spec": { "description": "Triggers when the average percent of packet loss is above the defined threshold. To tune this alert, modify the value for the appropriate alert level.", "every": "1m", "name": "Suricata Packet Loss", "query": "from(bucket: \"telegraf/so_short_term\")\n |\u003e range(start: v.timeRangeStart, stop: v.timeRangeStop)\n |\u003e filter(fn: (r) =\u003e r[\"_measurement\"] == \"suridrop\")\n |\u003e filter(fn: (r) =\u003e r[\"_field\"] == \"drop\")\n |\u003e map(fn: (r) =\u003e ({r with \"_value\": r._value * 100.0}))\n |\u003e map(fn: (r) =\u003e ({ r with _value: int(v: r._value) }))\n |\u003e aggregateWindow(every: 1m, fn: mean, createEmpty: false)\n |\u003e yield(name: \"mean\")", "status": "active", "statusMessageTemplate": "Suricata packet loss on node ${r.host} has reached the ${ r._level } threshold. The current packet loss is ${ r.drop }%.", "thresholds": [ { "level": "CRIT", "type": "greater", "value": 5 }, { "level": "WARN", "type": "greater", "value": 3 } ] } }]