package common

import "k8s.io/kubernetes/test/e2e/common"

Index ¶

• Constants
• Variables
• func CreateAppArmorTestPod(f *framework.Framework, runOnce bool) *api.Pod
• func CreateCPUHorizontalPodAutoscaler(rc *ResourceConsumer, cpu, minReplicas, maxRepl int32) *autoscalingv1.HorizontalPodAutoscaler
• func DeleteHorizontalPodAutoscaler(rc *ResourceConsumer, autoscalerName string)
• func GetResourceConsumerImage() string
• func LoadAppArmorProfiles(f *framework.Framework)
• func ObserveEventAfterAction(f *framework.Framework, eventPredicate func(*v1.Event) bool, action Action) (bool, error)
• func ObserveNodeUpdateAfterAction(f *framework.Framework, nodeName string, nodePredicate func(*v1.Node) bool, action Action) (bool, error)
• func SkipIfAppArmorNotSupported()
• type Action
• type KubeletManagedHostConfig
• type PrivilegedPodTestConfig
• type ResourceConsumer
• func NewDynamicResourceConsumer(name, kind string, replicas, initCPUTotal, initMemoryTotal, initCustomMetric int, cpuLimit, memLimit int64, f *framework.Framework) *ResourceConsumer
• func NewStaticResourceConsumer(name string, replicas, initCPUTotal, initMemoryTotal, initCustomMetric int, cpuLimit, memLimit int64, f *framework.Framework) *ResourceConsumer
• func (rc *ResourceConsumer) CleanUp()
• func (rc *ResourceConsumer) ConsumeCPU(millicores int)
• func (rc *ResourceConsumer) ConsumeCustomMetric(amount int)
• func (rc *ResourceConsumer) ConsumeMem(megabytes int)
• func (rc *ResourceConsumer) EnsureDesiredReplicas(desiredReplicas int, duration time.Duration)
• func (rc *ResourceConsumer) GetReplicas() int
• func (rc *ResourceConsumer) Pause()
• func (rc *ResourceConsumer) Resume()
• func (rc *ResourceConsumer) WaitForReplicas(desiredReplicas int, duration time.Duration)
• type Suite

Constants ¶

const (
	KindRC         = "ReplicationController"
	KindDeployment = "Deployment"
	KindReplicaSet = "ReplicaSet"
)

Variables ¶

var AppArmorDistros = []string{"gci", "ubuntu"}

AppArmorDistros are distros with AppArmor support

var CommonImageWhiteList = sets.NewString(
	"gcr.io/google_containers/busybox:1.24",
	"gcr.io/google_containers/eptest:0.1",
	"gcr.io/google_containers/liveness:e2e",
	"gcr.io/google_containers/mounttest:0.8",
	"gcr.io/google_containers/mounttest-user:0.5",
	"gcr.io/google_containers/netexec:1.4",
	"gcr.io/google_containers/netexec:1.5",
	"gcr.io/google_containers/nginx-slim:0.7",
	"gcr.io/google_containers/serve_hostname:v1.4",
	"gcr.io/google_containers/test-webserver:e2e",
	"gcr.io/google_containers/hostexec:1.2",
	"gcr.io/google_containers/volume-nfs:0.8",
	"gcr.io/google_containers/volume-gluster:0.2",
)

CommonImageWhiteList is the list of images used in common test. These images should be prepulled before a tests starts, so that the tests won't fail due image pulling flakes. Currently, this is only used by node e2e test. TODO(random-liu): Change the image puller pod to use similar mechanism.

Functions ¶

func CreateAppArmorTestPod ¶

func CreateAppArmorTestPod(f *framework.Framework, runOnce bool) *api.Pod

CreateAppArmorTestPod creates a pod that tests apparmor profile enforcement. The pod exits with an error code if the profile is incorrectly enforced. If runOnce is true the pod will exit after a single test, otherwise it will repeat the test every 1 second until failure.

func CreateCPUHorizontalPodAutoscaler ¶

func CreateCPUHorizontalPodAutoscaler(rc *ResourceConsumer, cpu, minReplicas, maxRepl int32) *autoscalingv1.HorizontalPodAutoscaler

func DeleteHorizontalPodAutoscaler ¶

func DeleteHorizontalPodAutoscaler(rc *ResourceConsumer, autoscalerName string)

func GetResourceConsumerImage ¶

func GetResourceConsumerImage() string

func LoadAppArmorProfiles ¶

func LoadAppArmorProfiles(f *framework.Framework)

func ObserveEventAfterAction ¶

func ObserveEventAfterAction(f *framework.Framework, eventPredicate func(*v1.Event) bool, action Action) (bool, error)

Returns true if an event matching the predicate was emitted from the system after performing the supplied action.

func ObserveNodeUpdateAfterAction ¶

func ObserveNodeUpdateAfterAction(f *framework.Framework, nodeName string, nodePredicate func(*v1.Node) bool, action Action) (bool, error)

Returns true if a node update matching the predicate was emitted from the system after performing the supplied action.

func SkipIfAppArmorNotSupported ¶

func SkipIfAppArmorNotSupported()

Types ¶

type Action ¶

type Action func() error

type KubeletManagedHostConfig ¶

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

type PrivilegedPodTestConfig ¶

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

type ResourceConsumer ¶

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

ResourceConsumer is a tool for testing. It helps create specified usage of CPU or memory (Warning: memory not supported) typical use case: rc.ConsumeCPU(600) // ... check your assumption here rc.ConsumeCPU(300) // ... check your assumption here

func NewDynamicResourceConsumer ¶

func NewDynamicResourceConsumer(name, kind string, replicas, initCPUTotal, initMemoryTotal, initCustomMetric int, cpuLimit, memLimit int64, f *framework.Framework) *ResourceConsumer

func NewStaticResourceConsumer ¶

func NewStaticResourceConsumer(name string, replicas, initCPUTotal, initMemoryTotal, initCustomMetric int, cpuLimit, memLimit int64, f *framework.Framework) *ResourceConsumer

TODO this still defaults to replication controller

func (*ResourceConsumer) CleanUp ¶

func (rc *ResourceConsumer) CleanUp()

func (*ResourceConsumer) ConsumeCPU ¶

func (rc *ResourceConsumer) ConsumeCPU(millicores int)

ConsumeCPU consumes given number of CPU

func (*ResourceConsumer) ConsumeCustomMetric ¶

func (rc *ResourceConsumer) ConsumeCustomMetric(amount int)

ConsumeMem consumes given number of custom metric

func (*ResourceConsumer) ConsumeMem ¶

func (rc *ResourceConsumer) ConsumeMem(megabytes int)

ConsumeMem consumes given number of Mem

func (*ResourceConsumer) EnsureDesiredReplicas ¶

func (rc *ResourceConsumer) EnsureDesiredReplicas(desiredReplicas int, duration time.Duration)

func (*ResourceConsumer) GetReplicas ¶

func (rc *ResourceConsumer) GetReplicas() int

func (*ResourceConsumer) Pause ¶

func (rc *ResourceConsumer) Pause()

Pause stops background goroutines responsible for consuming resources.

func (*ResourceConsumer) Resume ¶

func (rc *ResourceConsumer) Resume()

Pause starts background goroutines responsible for consuming resources.

func (*ResourceConsumer) WaitForReplicas ¶

func (rc *ResourceConsumer) WaitForReplicas(desiredReplicas int, duration time.Duration)

type Suite ¶

type Suite string

const (
	E2E           Suite = "e2e"
	NodeE2E       Suite = "node e2e"
	FederationE2E Suite = "federation e2e"
)

var CurrentSuite Suite

Source Files ¶

apparmor.go autoscaling_utils.go configmap.go container_probe.go docker_containers.go downward_api.go downwardapi_volume.go empty_dir.go events.go expansion.go host_path.go init_container.go kubelet_etc_hosts.go networking.go pods.go privileged.go projected.go secrets.go sysctl.go util.go volumes.go