Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/inputs/kube_inventory/resourcequotas.go

@@ -0,0 +1,77 @@
+package kube_inventory
+
+import (
+	"context"
+	"strings"
+
+	corev1 "k8s.io/api/core/v1"
+
+	"github.com/influxdata/telegraf"
+)
+
+func collectResourceQuotas(ctx context.Context, acc telegraf.Accumulator, ki *KubernetesInventory) {
+	list, err := ki.client.getResourceQuotas(ctx)
+	if err != nil {
+		acc.AddError(err)
+		return
+	}
+	for _, i := range list.Items {
+		ki.gatherResourceQuota(i, acc)
+	}
+}
+
+func (ki *KubernetesInventory) gatherResourceQuota(r corev1.ResourceQuota, acc telegraf.Accumulator) {
+	fields := make(map[string]interface{}, len(r.Status.Hard)+len(r.Status.Used))
+	tags := map[string]string{
+		"resource":  r.Name,
+		"namespace": r.Namespace,
+	}
+
+	for resourceName, val := range r.Status.Hard {
+		switch resourceName {
+		case "cpu", "limits.cpu", "requests.cpu":
+			key := "hard_cpu"
+			if strings.Contains(string(resourceName), "limits") {
+				key = key + "_limits"
+			} else if strings.Contains(string(resourceName), "requests") {
+				key = key + "_requests"
+			}
+			fields[key] = ki.convertQuantity(val.String(), 1)
+		case "memory", "limits.memory", "requests.memory":
+			key := "hard_memory"
+			if strings.Contains(string(resourceName), "limits") {
+				key = key + "_limits"
+			} else if strings.Contains(string(resourceName), "requests") {
+				key = key + "_requests"
+			}
+			fields[key] = ki.convertQuantity(val.String(), 1)
+		case "pods":
+			fields["hard_pods"] = atoi(val.String())
+		}
+	}
+
+	for resourceName, val := range r.Status.Used {
+		switch resourceName {
+		case "cpu", "requests.cpu", "limits.cpu":
+			key := "used_cpu"
+			if strings.Contains(string(resourceName), "limits") {
+				key = key + "_limits"
+			} else if strings.Contains(string(resourceName), "requests") {
+				key = key + "_requests"
+			}
+			fields[key] = ki.convertQuantity(val.String(), 1)
+		case "memory", "requests.memory", "limits.memory":
+			key := "used_memory"
+			if strings.Contains(string(resourceName), "limits") {
+				key = key + "_limits"
+			} else if strings.Contains(string(resourceName), "requests") {
+				key = key + "_requests"
+			}
+			fields[key] = ki.convertQuantity(val.String(), 1)
+		case "pods":
+			fields["used_pods"] = atoi(val.String())
+		}
+	}
+
+	acc.AddFields(resourcequotaMeasurement, fields, tags)
+}