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feat(collector): add InfluxDB collector

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Signed-off-by: Lorenzo Affetti <lorenzo.affetti@gmail.com>
This commit is contained in:
Lorenzo Affetti
2020-01-21 10:13:27 +01:00
parent 4412e3dca4
commit 5b55bea994
6 changed files with 391 additions and 2 deletions
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20
pkg/server/start.go
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@ -88,6 +88,12 @@ func NewCommandStartAdapterServer(stopCh <-chan struct{}) *cobra.Command {
"whether to enable External Metrics API")
flags.StringVar(&o.PrometheusServer, "prometheus-server", o.PrometheusServer, ""+
"url of prometheus server to query")
flags.StringVar(&o.InfluxDBAddress, "influxdb-address", o.InfluxDBAddress, ""+
"address of InfluxDB 2.x server to query (e.g. http://localhost:9999)")
flags.StringVar(&o.InfluxDBToken, "influxdb-token", o.InfluxDBToken, ""+
"token for InfluxDB 2.x server to query")
flags.StringVar(&o.InfluxDBOrgID, "influxdb-org-id", o.InfluxDBOrgID, ""+
"organization ID for InfluxDB 2.x server to query")
flags.StringVar(&o.ZMONKariosDBEndpoint, "zmon-kariosdb-endpoint", o.ZMONKariosDBEndpoint, ""+
"url of ZMON KariosDB endpoint to query for ZMON checks")
flags.StringVar(&o.ZMONTokenName, "zmon-token-name", o.ZMONTokenName, ""+
@ -175,6 +181,14 @@ func (o AdapterServerOptions) RunCustomMetricsAdapterServer(stopCh <-chan struct
}
}
if o.InfluxDBAddress != "" {
influxdbPlugin, err := collector.NewInfluxDBCollectorPlugin(client, o.InfluxDBAddress, o.InfluxDBToken, o.InfluxDBOrgID)
if err != nil {
return fmt.Errorf("failed to initialize InfluxDB collector plugin: %v", err)
}
collectorFactory.RegisterExternalCollector([]string{collector.InfluxDBMetricName}, influxdbPlugin)
}
// register generic pod collector
err = collectorFactory.RegisterPodsCollector("", collector.NewPodCollectorPlugin(client))
if err != nil {
@ -290,6 +304,12 @@ type AdapterServerOptions struct {
// PrometheusServer enables prometheus queries to the specified
// server
PrometheusServer string
// InfluxDBAddress enables Flux queries to the specified InfluxDB instance
InfluxDBAddress string
// InfluxDBToken is the token used for querying InfluxDB
InfluxDBToken string
// InfluxDBOrgID is the organization ID used for querying InfluxDB
InfluxDBOrgID string
// ZMONKariosDBEndpoint enables ZMON check queries to the specified
// kariosDB endpoint
ZMONKariosDBEndpoint string