daemonSet

Documentation

Overview

Package daemonSet contains a Kuberhealthy check for the ability to roll out a daemonset to a cluster. Includes validation of cleanup as well. This check provides a high level of confidence that the cluster is operating normally.

Index

• type Checker
  • func New() (*Checker, error)
  • func (dsc *Checker) CheckNamespace() string
  • func (dsc *Checker) CurrentStatus() (bool, []string)
  • func (dsc *Checker) Interval() time.Duration
  • func (dsc *Checker) Name() string
  • func (dsc *Checker) Run(client *kubernetes.Clientset) error
  • func (dsc *Checker) Shutdown() error
  • func (dsc *Checker) Timeout() time.Duration

Types

type Checker

type Checker struct {
	Namespace     string
	DaemonSet     *betaapiv1.DaemonSet
	ErrorMessages []string

	DaemonSetDeployed   bool
	DaemonSetName       string
	PauseContainerImage string
	// contains filtered or unexported fields
}

Checker implements a KuberhealthyCheck for daemonset deployment and teardown checking.

func New

func New() (*Checker, error)

New creates a new Checker object

func (*Checker) CheckNamespace

func (dsc *Checker) CheckNamespace() string

CheckNamespace returns the namespace of this checker

func (*Checker) CurrentStatus

func (dsc *Checker) CurrentStatus() (bool, []string)

CurrentStatus returns the status of the check as of right now

func (*Checker) Interval

func (dsc *Checker) Interval() time.Duration

Interval returns the interval at which this check runs

func (*Checker) Name

func (dsc *Checker) Name() string

Name returns the name of this checker

func (*Checker) Run

func (dsc *Checker) Run(client *kubernetes.Clientset) error

Run implements the entrypoint for check execution

func (*Checker) Shutdown

func (dsc *Checker) Shutdown() error

Shutdown signals the DS to begin a cleanup

func (*Checker) Timeout

func (dsc *Checker) Timeout() time.Duration

Timeout returns the maximum run time for this check before it times out