nodeshutdown

Documentation

Overview

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 Config
• type Manager
  • func NewManager(conf *Config) (Manager, lifecycle.PodAdmitHandler)

Types

type Config

type Config struct {
	ProbeManager                    prober.Manager
	Recorder                        record.EventRecorder
	NodeRef                         *v1.ObjectReference
	GetPodsFunc                     eviction.ActivePodsFunc
	KillPodFunc                     eviction.KillPodFunc
	SyncNodeStatusFunc              func()
	ShutdownGracePeriodRequested    time.Duration
	ShutdownGracePeriodCriticalPods time.Duration
	Clock                           clock.Clock
}

Config represents Manager configuration

type Manager

type Manager interface {
	Admit(attrs *lifecycle.PodAdmitAttributes) lifecycle.PodAdmitResult
	Start() error
	ShutdownStatus() error
}

Manager interface provides methods for Kubelet to manage node shutdown.

func NewManager

func NewManager(conf *Config) (Manager, lifecycle.PodAdmitHandler)

NewManager returns a new node shutdown manager.