telegraf/plugins/inputs/kube_inventory/daemonset.go

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package kube_inventory
import (
"context"
"time"
"github.com/ericchiang/k8s/apis/apps/v1"
"github.com/influxdata/telegraf"
)
func collectDaemonSets(ctx context.Context, acc telegraf.Accumulator, ki *KubernetesInventory) {
list, err := ki.client.getDaemonSets(ctx)
if err != nil {
acc.AddError(err)
return
}
for _, d := range list.Items {
if err = ki.gatherDaemonSet(*d, acc); err != nil {
acc.AddError(err)
return
}
}
}
func (ki *KubernetesInventory) gatherDaemonSet(d v1.DaemonSet, acc telegraf.Accumulator) error {
fields := map[string]interface{}{
"generation": d.Metadata.GetGeneration(),
"current_number_scheduled": d.Status.GetCurrentNumberScheduled(),
"desired_number_scheduled": d.Status.GetDesiredNumberScheduled(),
"number_available": d.Status.GetNumberAvailable(),
"number_misscheduled": d.Status.GetNumberMisscheduled(),
"number_ready": d.Status.GetNumberReady(),
"number_unavailable": d.Status.GetNumberUnavailable(),
"updated_number_scheduled": d.Status.GetUpdatedNumberScheduled(),
}
tags := map[string]string{
"daemonset_name": d.Metadata.GetName(),
"namespace": d.Metadata.GetNamespace(),
}
if d.Metadata.CreationTimestamp.GetSeconds() != 0 {
fields["created"] = time.Unix(d.Metadata.CreationTimestamp.GetSeconds(), int64(d.Metadata.CreationTimestamp.GetNanos())).UnixNano()
}
acc.AddFields(daemonSetMeasurement, fields, tags)
return nil
}