metricskey

Documentation

Index

• Constants
• Variables

Constants

const (
	// ResourceTypeKnativeRevision is the Stackdriver resource type for Knative revision
	ResourceTypeKnativeRevision = "knative_revision"

	// LabelProject is the label for project (e.g. GCP GAIA ID, AWS project name)
	LabelProject = "project_id"

	// LabelLocation is the label for location (e.g. GCE zone, AWS region) where the service is deployed
	LabelLocation = "location"

	// LabelClusterName is the label for immutable name of the cluster
	LabelClusterName = "cluster_name"

	// LabelNamespaceName is the label for immutable name of the namespace that the service is deployed
	LabelNamespaceName = "namespace_name"

	// LabelServiceName is the label for the deployed service name
	LabelServiceName = "service_name"

	// LabelRouteName is the label for immutable name of the route that receives the request
	LabelRouteName = "route_name"

	// LabelConfigurationName is the label for the configuration which created the monitored revision
	LabelConfigurationName = "configuration_name"

	// LabelRevisionName is the label for the monitored revision
	LabelRevisionName = "revision_name"

	// ValueUnknown is the default value if the field is unknown, e.g. project will be unknown if Knative
	// is not running on GKE.
	ValueUnknown = "unknown"
)

Variables

var (
	// KnativeRevisionLabels stores the set of resource labels for resource type knative_revision.
	// LabelRouteName is added as extra label since it is optional, not in this map.
	KnativeRevisionLabels = map[string]struct{}{
		LabelProject:           {},
		LabelLocation:          {},
		LabelClusterName:       {},
		LabelNamespaceName:     {},
		LabelServiceName:       {},
		LabelConfigurationName: {},
		LabelRevisionName:      {},
	}

	// ResourceTypeToLabelsMap maps resource type to the set of resource labels
	ResourceTypeToLabelsMap = map[string]map[string]struct{}{
		ResourceTypeKnativeRevision: KnativeRevisionLabels,
	}

	// KnativeRevisionMetricsPrefixes stores a set of metrics prefixes that belong to resource type knative_revision
	KnativeRevisionMetricsPrefixes = map[string]struct{}{
		"knative.dev/serving/autoscaler": {},
		"knative.dev/serving/activator":  {},
	}
)