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influxdb-notifier.go
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influxdb-notifier.go
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package notifier
import (
log "github.com/AcalephStorage/consul-alerts/Godeps/_workspace/src/github.com/Sirupsen/logrus"
"github.com/AcalephStorage/consul-alerts/Godeps/_workspace/src/github.com/influxdb/influxdb/client"
)
type InfluxdbNotifier struct {
Host string
Username string
Password string
Database string
SeriesName string
}
func (influxdb *InfluxdbNotifier) Notify(messages Messages) bool {
config := &client.ClientConfig{
Host: influxdb.Host,
Username: influxdb.Username,
Password: influxdb.Password,
Database: influxdb.Database,
}
influxdbClient, err := client.New(config)
if err != nil {
log.Println("unable to access influxdb. can't send notification. ", err)
return false
}
seriesList := influxdb.toSeries(messages)
err = influxdbClient.WriteSeries(seriesList)
if err != nil {
log.Println("unable to send notifications: ", err)
return false
}
log.Println("influxdb notification sent.")
return true
}
func (influxdb *InfluxdbNotifier) toSeries(messages Messages) []*client.Series {
seriesName := influxdb.SeriesName
columns := []string{
"node",
"service",
"checks",
"notes",
"output",
"status",
}
seriesList := make([]*client.Series, len(messages))
for index, message := range messages {
point := []interface{}{
message.Node,
message.Service,
message.Check,
message.Notes,
message.Output,
message.Status,
}
series := &client.Series{
Name: seriesName,
Columns: columns,
Points: [][]interface{}{point},
}
seriesList[index] = series
}
return seriesList
}