示例#1
0
func CheckPodsExceedingCapacity(pods []*api.Pod, capacity api.ResourceList) (fitting []*api.Pod, notFitting []*api.Pod) {
	totalMilliCPU := capacity.Cpu().MilliValue()
	totalMemory := capacity.Memory().Value()
	milliCPURequested := int64(0)
	memoryRequested := int64(0)
	for _, pod := range pods {
		podRequest := getResourceRequest(pod)
		fitsCPU := totalMilliCPU == 0 || (totalMilliCPU-milliCPURequested) >= podRequest.milliCPU
		fitsMemory := totalMemory == 0 || (totalMemory-memoryRequested) >= podRequest.memory
		if !fitsCPU || !fitsMemory {
			// the pod doesn't fit
			notFitting = append(notFitting, pod)
			continue
		}
		// the pod fits
		milliCPURequested += podRequest.milliCPU
		memoryRequested += podRequest.memory
		fitting = append(fitting, pod)
	}
	return
}