package tidbscaler

func (ts *TidbScaler) Expand(step int) (creating int) {
	for i := 0; i < step; i++ {
		if err := ts.tManager.TryCreatePod(ts.ctx); err != nil {
			ts.Error(err, "Expand tidb pod")
			continue
		}
		creating++
	}
	return
}