package e2enode

import "k8s.io/kubernetes/test/e2e_node"

Package e2enode contains e2e tests specific to the node

Index ¶

• Constants
• Variables
• func CountSampleDeviceAllocatable(node *v1.Node) int64
• func CountSampleDeviceCapacity(node *v1.Node) int64
• func ExecCommand(name string, c execCommand) []string
• func IsCgroup2UnifiedMode() bool
• func PrePullAllImages(ctx context.Context) error
• func RemoveImage(ctx context.Context, image string) error
• func WaitForPodContainerRestartCount(ctx context.Context, c clientset.Interface, namespace, podName string, containerIndex int, desiredRestartCount int32, timeout time.Duration) error
• func WaitForPodInitContainerRestartCount(ctx context.Context, c clientset.Interface, namespace, podName string, initContainerIndex int, desiredRestartCount int32, timeout time.Duration) error
• func WaitForPodInitContainerToFail(ctx context.Context, c clientset.Interface, namespace, podName string, containerIndex int, reason string, timeout time.Duration) error

Constants ¶

const (
	// SampleDevicePluginDSYAML is the path of the daemonset template of the sample device plugin. // TODO: Parametrize it by making it a feature in TestFramework.
	SampleDevicePluginDSYAML                    = "test/e2e/testing-manifests/sample-device-plugin/sample-device-plugin.yaml"
	SampleDevicePluginControlRegistrationDSYAML = "test/e2e/testing-manifests/sample-device-plugin/sample-device-plugin-control-registration.yaml"

	// SampleDevicePluginName is the name of the device plugin pod
	SampleDevicePluginName = "sample-device-plugin"

	// SampleDeviceResourceName is the name of the resource provided by the sample device plugin
	SampleDeviceResourceName = "example.com/resource"

	SampleDeviceEnvVarNamePluginSockDir = "PLUGIN_SOCK_DIR"
)

const (
	// SRIOVDevicePluginCMYAML is the path of the config map to configure the sriov device plugin.
	SRIOVDevicePluginCMYAML = "test/e2e_node/testing-manifests/sriovdp-cm.yaml"
	// SRIOVDevicePluginDSYAML is the path of the daemonset template of the sriov device plugin. // TODO: Parametrize it by making it a feature in TestFramework.
	SRIOVDevicePluginDSYAML = "test/e2e_node/testing-manifests/sriovdp-ds.yaml"
	// SRIOVDevicePluginSAYAML is the path of the service account needed by the sriov device plugin to run.
	SRIOVDevicePluginSAYAML = "test/e2e_node/testing-manifests/sriovdp-sa.yaml"
	// SRIOVDevicePluginName is the name of the device plugin pod
	SRIOVDevicePluginName = "sriov-device-plugin"
)

Variables ¶

var NodePrePullImageList = sets.NewString(
	imageutils.GetE2EImage(imageutils.Agnhost),
	"gcr.io/cadvisor/cadvisor:v0.47.2",
	busyboxImage,
	"registry.k8s.io/e2e-test-images/busybox@sha256:a9155b13325b2abef48e71de77bb8ac015412a566829f621d06bfae5c699b1b9",
	imageutils.GetE2EImage(imageutils.Nginx),
	imageutils.GetE2EImage(imageutils.Perl),
	imageutils.GetE2EImage(imageutils.Nonewprivs),
	imageutils.GetPauseImageName(),
	imageutils.GetE2EImage(imageutils.NodePerfNpbEp),
	imageutils.GetE2EImage(imageutils.NodePerfNpbIs),
	imageutils.GetE2EImage(imageutils.Etcd),
)

NodePrePullImageList is a list of images used in node e2e test. These images will be prepulled before test running so that the image pulling won't fail in actual test.

var SIGDescribe = framework.SIGDescribe("node")

SIGDescribe annotates the test with the SIG label.

Functions ¶

func CountSampleDeviceAllocatable ¶

func CountSampleDeviceAllocatable(node *v1.Node) int64

CountSampleDeviceAllocatable returns the number of devices of SampleDeviceResourceName advertised by a node allocatable

func CountSampleDeviceCapacity ¶

func CountSampleDeviceCapacity(node *v1.Node) int64

CountSampleDeviceCapacity returns the number of devices of SampleDeviceResourceName advertised by a node capacity

func ExecCommand ¶

func ExecCommand(name string, c execCommand) []string

ExecCommand returns the command to execute in the container that implements execCommand and logs activities to a container specific log that persists across container restarts. The final log is written to container log so it can be retrieved by the test harness during the container execution. Log to /proc/1/fd/1 so that the lifecycle hook handler logs are captured as well.

func IsCgroup2UnifiedMode ¶

func IsCgroup2UnifiedMode() bool

IsCgroup2UnifiedMode returns whether we are running in cgroup v2 unified mode.

func PrePullAllImages ¶

func PrePullAllImages(ctx context.Context) error

PrePullAllImages pre-fetches all images tests depend on so that we don't fail in an actual test.

func RemoveImage ¶

func RemoveImage(ctx context.Context, image string) error

func WaitForPodContainerRestartCount ¶

func WaitForPodContainerRestartCount(ctx context.Context, c clientset.Interface, namespace, podName string, containerIndex int, desiredRestartCount int32, timeout time.Duration) error

WaitForPodContainerRestartCount waits for the given Pod container to achieve at least a given restartCount TODO: eventually look at moving to test/e2e/framework/pod

func WaitForPodInitContainerRestartCount ¶

func WaitForPodInitContainerRestartCount(ctx context.Context, c clientset.Interface, namespace, podName string, initContainerIndex int, desiredRestartCount int32, timeout time.Duration) error

WaitForPodInitContainerRestartCount waits for the given Pod init container to achieve at least a given restartCount TODO: eventually look at moving to test/e2e/framework/pod

func WaitForPodInitContainerToFail ¶

func WaitForPodInitContainerToFail(ctx context.Context, c clientset.Interface, namespace, podName string, containerIndex int, reason string, timeout time.Duration) error

WaitForPodInitContainerToFail waits for the given Pod init container to fail with the given reason, specifically due to invalid container configuration. In this case, the container will remain in a waiting state with a specific reason set, which should match the given reason. TODO: eventually look at moving to test/e2e/framework/pod

Source Files ¶

checkpoint_container.go container_lifecycle_pod_construction.go doc.go framework.go image_list.go image_volume.go numa_alignment.go pod_host_ips.go pod_ips.go util.go util_sampledevice.go util_sriov.go util_sriov_unsupported.go util_xfs_unsupported.go utils_unsupported.go

Directories ¶