leadership

package

v0.0.0-...-1d907cd Latest Latest Go to latest Published: Jan 11, 2024 License: Apache-2.0 Imports: 13 Imported by: 0

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Repository

github.com/wavefronthq/observability-for-kubernetes

Links

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Documentation ¶

Index ¶

func Leader() string
func Leading() bool
func SetLeading(leading bool)
func Subscribe(client kubernetes.Interface, name string) (<-chan bool, error)
func Unsubscribe(name string)
type Manager
- func NewManager(system Resumer, name string, kubeClient kubernetes.Interface) *Manager
- func (lm *Manager) Start()
- func (lm *Manager) Stop()
type Resumer

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Leader ¶

func Leader() string

func Leading ¶

func Leading() bool

func SetLeading ¶

func SetLeading(leading bool)

func Subscribe(client kubernetes.Interface, name string) (<-chan bool, error)

Subscribe starts the leader election process if not already started and returns a channel subscriber can listen on for election results

func Unsubscribe ¶

func Unsubscribe(name string)

Types ¶

type Manager ¶

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

Manager manages the pausing and resumption of a given system based on changes in leadership

func NewManager ¶

func NewManager(system Resumer, name string, kubeClient kubernetes.Interface) *Manager

NewManager creates a new leadership manager for a given system

func (*Manager) Start ¶

func (lm *Manager) Start()

func (*Manager) Stop ¶

func (lm *Manager) Stop()

type Resumer ¶

type Resumer interface {
	Resume()
	Pause()
}

Source Files ¶

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