package kuberuntime

import "k8s.io/kubernetes/pkg/kubelet/kuberuntime"

Package kuberuntime contains an implementation of kubecontainer.Runtime using the interface in pkg/kubelet/v1.

Index ¶

• Variables
• func BuildContainerLogsDirectory(podLogsDir, podNamespace, podName string, podUID types.UID, containerName string) string
• func BuildPodLogsDirectory(podLogsDir, podNamespace, podName string, podUID types.UID) string
• func GetHugepageLimitsFromResources(resources v1.ResourceRequirements) []*runtimeapi.HugepageLimit
• func GetStableKey(pod *v1.Pod, container *v1.Container) string
• func IsInPlacePodVerticalScalingAllowed(pod *v1.Pod) (allowed bool, msg string)
• type KubeGenericRuntime
• func NewKubeGenericRuntimeManager( recorder record.EventRecorder, livenessManager proberesults.Manager, readinessManager proberesults.Manager, startupManager proberesults.Manager, rootDirectory string, podLogsDirectory string, machineInfo *cadvisorapi.MachineInfo, podStateProvider podStateProvider, osInterface kubecontainer.OSInterface, runtimeHelper kubecontainer.RuntimeHelper, insecureContainerLifecycleHTTPClient types.HTTPDoer, imageBackOff *flowcontrol.Backoff, serializeImagePulls bool, maxParallelImagePulls *int32, imagePullQPS float32, imagePullBurst int, imagePullsCredentialVerificationPolicy string, preloadedImagesCredentialVerificationWhitelist []string, imageCredentialProviderConfigFile string, imageCredentialProviderBinDir string, singleProcessOOMKill *bool, cpuCFSQuota bool, cpuCFSQuotaPeriod metav1.Duration, runtimeService internalapi.RuntimeService, imageService internalapi.ImageManagerService, containerManager cm.ContainerManager, logManager logs.ContainerLogManager, runtimeClassManager *runtimeclass.Manager, allocationManager allocation.Manager, seccompDefault bool, memorySwapBehavior string, getNodeAllocatable func() v1.ResourceList, memoryThrottlingFactor float64, podPullingTimeRecorder images.ImagePodPullingTimeRecorder, tracerProvider trace.TracerProvider, tokenManager *token.Manager, getServiceAccount plugin.GetServiceAccountFunc, ) (KubeGenericRuntime, []images.PostImageGCHook, error)

Variables ¶

var (
	// ErrCreateContainerConfig - failed to create container config
	ErrCreateContainerConfig = errors.New("CreateContainerConfigError")
	// ErrPreCreateHook - failed to execute PreCreateHook
	ErrPreCreateHook = errors.New("PreCreateHookError")
	// ErrCreateContainer - failed to create container
	ErrCreateContainer = errors.New("CreateContainerError")
	// ErrPreStartHook - failed to execute PreStartHook
	ErrPreStartHook = errors.New("PreStartHookError")
	// ErrPostStartHook - failed to execute PostStartHook
	ErrPostStartHook = errors.New("PostStartHookError")
)

var (
	// ErrVersionNotSupported is returned when the api version of runtime interface is not supported
	ErrVersionNotSupported = errors.New("runtime api version is not supported")
)

Functions ¶

func BuildContainerLogsDirectory ¶

func BuildContainerLogsDirectory(podLogsDir, podNamespace, podName string, podUID types.UID, containerName string) string

BuildContainerLogsDirectory builds absolute log directory path for a container in pod.

func BuildPodLogsDirectory ¶

func BuildPodLogsDirectory(podLogsDir, podNamespace, podName string, podUID types.UID) string

BuildPodLogsDirectory builds absolute log directory path for a pod sandbox.

func GetHugepageLimitsFromResources ¶

func GetHugepageLimitsFromResources(resources v1.ResourceRequirements) []*runtimeapi.HugepageLimit

GetHugepageLimitsFromResources returns limits of each hugepages from resources.

func GetStableKey ¶

func GetStableKey(pod *v1.Pod, container *v1.Container) string

GetStableKey generates a key (string) to uniquely identify a (pod, container) tuple. The key should include the content of the container, so that any change to the container generates a new key.

func IsInPlacePodVerticalScalingAllowed ¶

func IsInPlacePodVerticalScalingAllowed(pod *v1.Pod) (allowed bool, msg string)

Types ¶

type KubeGenericRuntime ¶

type KubeGenericRuntime interface {
	kubecontainer.Runtime
	kubecontainer.StreamingRuntime
	kubecontainer.CommandRunner
}

KubeGenericRuntime is a interface contains interfaces for container runtime and command.

func NewKubeGenericRuntimeManager ¶

func NewKubeGenericRuntimeManager(
	recorder record.EventRecorder,
	livenessManager proberesults.Manager,
	readinessManager proberesults.Manager,
	startupManager proberesults.Manager,
	rootDirectory string,
	podLogsDirectory string,
	machineInfo *cadvisorapi.MachineInfo,
	podStateProvider podStateProvider,
	osInterface kubecontainer.OSInterface,
	runtimeHelper kubecontainer.RuntimeHelper,
	insecureContainerLifecycleHTTPClient types.HTTPDoer,
	imageBackOff *flowcontrol.Backoff,
	serializeImagePulls bool,
	maxParallelImagePulls *int32,
	imagePullQPS float32,
	imagePullBurst int,
	imagePullsCredentialVerificationPolicy string,
	preloadedImagesCredentialVerificationWhitelist []string,
	imageCredentialProviderConfigFile string,
	imageCredentialProviderBinDir string,
	singleProcessOOMKill *bool,
	cpuCFSQuota bool,
	cpuCFSQuotaPeriod metav1.Duration,
	runtimeService internalapi.RuntimeService,
	imageService internalapi.ImageManagerService,
	containerManager cm.ContainerManager,
	logManager logs.ContainerLogManager,
	runtimeClassManager *runtimeclass.Manager,
	allocationManager allocation.Manager,
	seccompDefault bool,
	memorySwapBehavior string,
	getNodeAllocatable func() v1.ResourceList,
	memoryThrottlingFactor float64,
	podPullingTimeRecorder images.ImagePodPullingTimeRecorder,
	tracerProvider trace.TracerProvider,
	tokenManager *token.Manager,
	getServiceAccount plugin.GetServiceAccountFunc,
) (KubeGenericRuntime, []images.PostImageGCHook, error)

NewKubeGenericRuntimeManager creates a new kubeGenericRuntimeManager

Source Files ¶

convert.go doc.go fake_kuberuntime_manager.go features_linux.go helpers.go helpers_linux.go instrumented_services.go kuberuntime_container.go kuberuntime_container_linux.go kuberuntime_gc.go kuberuntime_image.go kuberuntime_logs.go kuberuntime_manager.go kuberuntime_sandbox.go kuberuntime_sandbox_linux.go kuberuntime_termination_order.go labels.go legacy.go security_context.go security_context_others.go

Directories ¶