scalability

Documentation

Index

• Constants
• Variables
• func CreateNamespaces(f *framework.Framework, namespaceCount int, namePrefix string, ...) ([]*v1.Namespace, error)
• func CreateQuotas(f *framework.Framework, namespaces []*v1.Namespace, podCount int, ...) error
• func GenerateConfigsForGroup(nss []*v1.Namespace, groupName string, size, count int, image string, ...) ([]testutils.RunObjectConfig, []*testutils.SecretConfig, ...)
• func SIGDescribe(text string, body func()) bool
• type DensityTestConfig

Constants

const (
	// PodStartupLatencyThreshold holds the latency threashold for pod startup
	PodStartupLatencyThreshold = 5 * time.Second
	// MinSaturationThreshold holds the minimum staturation threashold
	MinSaturationThreshold = 2 * time.Minute
	// MinPodsPerSecondThroughput holds the minimum pod/sec throughput
	MinPodsPerSecondThroughput = 8
	// DensityPollInterval holds the desity of polling interval
	DensityPollInterval = 10 * time.Second
	// MinPodStartupMeasurements holds the minimum number of measurements related to pod-startup
	MinPodStartupMeasurements = 500
)

const (
	// UnreadyNodeToleration denotes time the node can be unreachable/not ready.
	UnreadyNodeToleration = 15 * time.Minute
)

Variables

var MaxContainerFailures = 0

MaxContainerFailures holds the maximum container failures this test tolerates before failing.

var MaxMissingPodStartupMeasurements = 0

MaxMissingPodStartupMeasurements holds the maximum number of missing measurements related to pod-startup that the test tolerates.

Functions

func CreateNamespaces

func CreateNamespaces(f *framework.Framework, namespaceCount int, namePrefix string, testPhase *timer.Phase) ([]*v1.Namespace, error)

CreateNamespaces creates a namespace

func CreateQuotas

func CreateQuotas(f *framework.Framework, namespaces []*v1.Namespace, podCount int, testPhase *timer.Phase) error

CreateQuotas creates quotas

func GenerateConfigsForGroup

func GenerateConfigsForGroup(
	nss []*v1.Namespace,
	groupName string,
	size, count int,
	image string,
	command []string,
	kind schema.GroupKind,
	secretsPerPod int,
	configMapsPerPod int,
) ([]testutils.RunObjectConfig, []*testutils.SecretConfig, []*testutils.ConfigMapConfig)

GenerateConfigsForGroup generates the configuration needed for a group

func SIGDescribe

func SIGDescribe(text string, body func()) bool

SIGDescribe is the entry point for the sig-scalability e2e framework

Types

type DensityTestConfig

type DensityTestConfig struct {
	Configs      []testutils.RunObjectConfig
	ClientSets   []clientset.Interface
	ScaleClients []scaleclient.ScalesGetter
	PollInterval time.Duration
	PodCount     int

	SecretConfigs    []*testutils.SecretConfig
	ConfigMapConfigs []*testutils.ConfigMapConfig
	DaemonConfigs    []*testutils.DaemonConfig
	// contains filtered or unexported fields
}

DensityTestConfig holds the configurations for e2e scalability tests