metrics

Documentation

Index

• Variables
• func EnableMetrics(log logrus.FieldLogger, metricsServer string, m []string, ...) error
• func ProcessFlow(ctx context.Context, flow *pb.Flow) error
• func ProcessPodDeletion(pod *slim_corev1.Pod) error
• type PodDeletionHandler

Variables

var (
	LostEvents = prometheus.NewCounterVec(prometheus.CounterOpts{
		Namespace: api.DefaultPrometheusNamespace,
		Name:      "lost_events_total",
		Help:      "Number of lost events",
	}, []string{labelSource})
)

Additional metrics - they're not counting flows, so are not served via Hubble metrics API, but belong to the same Prometheus namespace.

Functions

func EnableMetrics

func EnableMetrics(log logrus.FieldLogger, metricsServer string, m []string, grpcMetrics *grpc_prometheus.ServerMetrics, enableOpenMetrics bool) error

EnableMetrics starts the metrics server with a given list of metrics. This is the function Cilium uses to configure Hubble metrics in embedded mode.

func ProcessFlow

func ProcessFlow(ctx context.Context, flow *pb.Flow) error

ProcessFlow processes a flow and updates metrics

func ProcessPodDeletion

func ProcessPodDeletion(pod *slim_corev1.Pod) error

Types

type PodDeletionHandler

type PodDeletionHandler struct {
	// contains filtered or unexported fields
}