62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
|
package kube_inventory
|
||
|
|
||
|
import (
|
||
|
"context"
|
||
|
|
||
|
netv1 "k8s.io/api/networking/v1"
|
||
|
|
||
|
"github.com/influxdata/telegraf"
|
||
|
)
|
||
|
|
||
|
func collectIngress(ctx context.Context, acc telegraf.Accumulator, ki *KubernetesInventory) {
|
||
|
list, err := ki.client.getIngress(ctx)
|
||
|
if err != nil {
|
||
|
acc.AddError(err)
|
||
|
return
|
||
|
}
|
||
|
for _, i := range list.Items {
|
||
|
gatherIngress(i, acc)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func gatherIngress(i netv1.Ingress, acc telegraf.Accumulator) {
|
||
|
creationTS := i.GetCreationTimestamp()
|
||
|
if creationTS.IsZero() {
|
||
|
return
|
||
|
}
|
||
|
|
||
|
fields := map[string]interface{}{
|
||
|
"created": i.GetCreationTimestamp().UnixNano(),
|
||
|
"generation": i.Generation,
|
||
|
}
|
||
|
|
||
|
tags := map[string]string{
|
||
|
"ingress_name": i.Name,
|
||
|
"namespace": i.Namespace,
|
||
|
}
|
||
|
|
||
|
for _, ingress := range i.Status.LoadBalancer.Ingress {
|
||
|
tags["hostname"] = ingress.Hostname
|
||
|
tags["ip"] = ingress.IP
|
||
|
|
||
|
for _, rule := range i.Spec.Rules {
|
||
|
if rule.IngressRuleValue.HTTP == nil {
|
||
|
continue
|
||
|
}
|
||
|
for _, path := range rule.IngressRuleValue.HTTP.Paths {
|
||
|
if path.Backend.Service != nil {
|
||
|
tags["backend_service_name"] = path.Backend.Service.Name
|
||
|
fields["backend_service_port"] = path.Backend.Service.Port.Number
|
||
|
}
|
||
|
|
||
|
fields["tls"] = i.Spec.TLS != nil
|
||
|
|
||
|
tags["path"] = path.Path
|
||
|
tags["host"] = rule.Host
|
||
|
|
||
|
acc.AddFields(ingressMeasurement, fields, tags)
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|