报警规则脚本
var db = 'telegraf'
var rp = 'autogen'
var measurement = 'cpu'
var groupBy = []
var whereFilter = lambda: ("cpu" == 'cpu-total')
var name = 'noc-lutest'
var idVar = name
var message = 'noc-lutest is {{.Level}}, value: {{ index .Fields "value" }},卢志尧: {{.Group}}'
var idTag = 'alertID'
var levelTag = 'level'
var messageField = 'message'
var durationField = 'duration'
var outputDB = 'chronograf'
var outputRP = 'autogen'
var outputMeasurement = 'alerts'
var triggerType = 'threshold'
var crit = 8.5
var data = stream
|from()
.database(db)
.retentionPolicy(rp)
.measurement(measurement)
.groupBy(groupBy)
.where(whereFilter)
|eval(lambda: "usage_system")
.as('value')
var trigger = data
|alert()
.crit(lambda: "value" > crit)
.message(message)
.id(idVar)
.idTag(idTag)
.levelTag(levelTag)
.messageField(messageField)
.durationField(durationField)
.stateChangesOnly()
.post('http://most-wanted.devops/api/most-wanted/receive?access_token=ZNZcczmSA2dUkuQcYomkhLb6GshT9a8e')
trigger
|eval(lambda: float("value"))
.as('value')
.keep()
|influxDBOut()
.create()
.database(outputDB)
.retentionPolicy(outputRP)
.measurement(outputMeasurement)
.tag('alertName', name)
.tag('triggerType', triggerType)
trigger
|httpOut('output')
