kuberuntime

Documentation

Overview

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, ...) string
• func BuildPodLogsDirectory(podLogsDir, podNamespace, podName string, podUID types.UID) string
• func GetHugepageLimitsFromResources(resources v1.ResourceRequirements) []*runtimeapi.HugepageLimit
• type KubeGenericRuntime
  • func NewKubeGenericRuntimeManager(recorder record.EventRecorder, livenessManager proberesults.Manager, ...) (KubeGenericRuntime, 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.

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,
	imageCredentialProviderConfigFile string,
	imageCredentialProviderBinDir string,
	cpuCFSQuota bool,
	cpuCFSQuotaPeriod metav1.Duration,
	runtimeService internalapi.RuntimeService,
	imageService internalapi.ImageManagerService,
	containerManager cm.ContainerManager,
	logManager logs.ContainerLogManager,
	runtimeClassManager *runtimeclass.Manager,
	seccompDefault bool,
	memorySwapBehavior string,
	getNodeAllocatable func() v1.ResourceList,
	memoryThrottlingFactor float64,
	podPullingTimeRecorder images.ImagePodPullingTimeRecorder,
	tracerProvider trace.TracerProvider,
) (KubeGenericRuntime, error)

NewKubeGenericRuntimeManager creates a new kubeGenericRuntimeManager