package nodeshutdown

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

Package nodeshutdown can watch for node level shutdown events and trigger graceful termination of pods running on the node prior to a system shutdown.

Index ¶

• type Manager
• func NewManager(getPodsFunc eviction.ActivePodsFunc, killPodFunc eviction.KillPodFunc, syncNodeStatus func(), shutdownGracePeriodRequested, shutdownGracePeriodCriticalPods time.Duration) (*Manager, lifecycle.PodAdmitHandler)
• func (m *Manager) Admit(attrs *lifecycle.PodAdmitAttributes) lifecycle.PodAdmitResult
• func (m *Manager) ShutdownStatus() error
• func (m *Manager) Start() error

Types ¶

type Manager ¶

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

Manager has functions that can be used to interact with the Node Shutdown Manager.

func NewManager ¶

func NewManager(getPodsFunc eviction.ActivePodsFunc, killPodFunc eviction.KillPodFunc, syncNodeStatus func(), shutdownGracePeriodRequested, shutdownGracePeriodCriticalPods time.Duration) (*Manager, lifecycle.PodAdmitHandler)

NewManager returns a new node shutdown manager.

func (*Manager) Admit ¶

func (m *Manager) Admit(attrs *lifecycle.PodAdmitAttributes) lifecycle.PodAdmitResult

Admit rejects all pods if node is shutting

func (*Manager) ShutdownStatus ¶

func (m *Manager) ShutdownStatus() error

ShutdownStatus will return an error if the node is currently shutting down.

func (*Manager) Start ¶

func (m *Manager) Start() error

Start starts the node shutdown manager and will start watching the node for shutdown events.

Source Files ¶

nodeshutdown_manager_linux.go

Directories ¶