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Marshal a TICKscript into JSON
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| // This small script will marshal a tickscript into JSON. | |
| // The script can be run using the following commands (Go must be installed): | |
| // | |
| // go get -u github.com/influxdata/chronograf | |
| // go run jsontickscript.go | |
| package main | |
| import ( | |
| "fmt" | |
| "os" | |
| "github.com/influxdata/chronograf/kapacitor" | |
| ) | |
| var script = ` | |
| var db = 'telegraf' | |
| var rp = 'autogen' | |
| var measurement = 'cpu' | |
| var groupBy = ['host', 'cluster_id'] | |
| var whereFilter = lambda: ("cpu" == 'cpu_total') AND ("host" == 'acc-0eabc309-eu-west-1-data-3' OR "host" == 'prod') | |
| var period = 10m | |
| var every = 30s | |
| var name = 'name' | |
| var idVar = name + ':{{.Group}}' | |
| var message = 'message' | |
| 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 = 90 | |
| var data = stream | |
| |from() | |
| .database(db) | |
| .retentionPolicy(rp) | |
| .measurement(measurement) | |
| .groupBy(groupBy) | |
| .where(whereFilter) | |
| |window() | |
| .period(period) | |
| .every(every) | |
| .align() | |
| |mean('usage_user') | |
| .as('value') | |
| var trigger = data | |
| |alert() | |
| .crit(lambda: "value" > crit) | |
| .stateChangesOnly() | |
| .message(message) | |
| .id(idVar) | |
| .idTag(idTag) | |
| .levelTag(levelTag) | |
| .messageField(messageField) | |
| .durationField(durationField) | |
| .slack() | |
| .victorOps() | |
| .email() | |
| trigger | |
| |influxDBOut() | |
| .create() | |
| .database(outputDB) | |
| .retentionPolicy(outputRP) | |
| .measurement(outputMeasurement) | |
| .tag('alertName', name) | |
| .tag('triggerType', triggerType) | |
| trigger | |
| |httpOut('output') | |
| ` | |
| func main() { | |
| b, err := kapacitor.MarshalTICK(script) | |
| if err != nil { | |
| fmt.Printf("could not marshal TICKscript: %s", err) | |
| os.Exit(1) | |
| } | |
| fmt.Println("JSON marshalled TICKscript:") | |
| fmt.Println(string(b[:])) | |
| } |
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