elect

type Election interface {
	// Start starts compaining the owner.
	Start(context.Context)
	// ID returns the member ID.
	ID() string
	// GetOwnerID gets the owner ID.
	GetOwnerID(ctx context.Context) (string, error)
	// Close resigns and but doesn't retire.
	Close()
}

type ElectionConfig struct {
	Timeout          time.Duration
	RetryIntvl       time.Duration
	QueryIntvl       time.Duration
	WaitBeforeRetire time.Duration
	RetryCnt         uint64
	SessionTTL       int
}

type Member interface {
	OnElected()
	OnRetired()
}