resourcequota

Documentation

Index

• Constants
• func CalculateRestoreResourceQuotaWithVMI(rq *corev1.ResourceQuota, vmi *kubevirtv1.VirtualMachineInstance, ...) (needUpdate bool, toUpdate *corev1.ResourceQuota)
• func CalculateScaleResourceQuotaWithVMI(rq *corev1.ResourceQuota, vmi *kubevirtv1.VirtualMachineInstance) (needUpdate bool, toUpdate *corev1.ResourceQuota, rl corev1.ResourceList)
• func ContainsMigratingVM(rq *corev1.ResourceQuota, vmName string) bool
• func GetResourceListFromMigratingVM(rq *corev1.ResourceQuota, vmName string) (corev1.ResourceList, error)
• func GetResourceListFromMigratingVMs(rq *corev1.ResourceQuota) (map[string]corev1.ResourceList, error)
• func HasMigratingVM(rq *corev1.ResourceQuota) bool
• func IsInsufficientResourceError(err error) bool
• func RemoveMigratingVM(rq *corev1.ResourceQuota, vmName string)
• func UpdateMigratingVM(rq *corev1.ResourceQuota, vmName string, rl corev1.ResourceList) error
• type Calculator
  • func NewCalculator(nsCache ctlv1.NamespaceCache, podCache ctlv1.PodCache, ...) *Calculator
  • func (c *Calculator) CheckIfVMCanStartByResourceQuota(vm *kubevirtv1.VirtualMachine) error
  • func (c *Calculator) CheckStorageResourceQuota(vm *kubevirtv1.VirtualMachine, oldVM *kubevirtv1.VirtualMachine) error
  • func (c *Calculator) VMPodsExist(namespace, vmName string) (bool, error)
• type InsufficientResourceError
  • func (e *InsufficientResourceError) Error() string

Constants

const (
	ErrInsufficientResourcesFMT = "%s insufficient resources due to resource quota"
)

Functions

func CalculateRestoreResourceQuotaWithVMI

func CalculateRestoreResourceQuotaWithVMI(
	rq *corev1.ResourceQuota,
	vmi *kubevirtv1.VirtualMachineInstance,
	rl corev1.ResourceList,
) (needUpdate bool, toUpdate *corev1.ResourceQuota)

func CalculateScaleResourceQuotaWithVMI

func CalculateScaleResourceQuotaWithVMI(
	rq *corev1.ResourceQuota,
	vmi *kubevirtv1.VirtualMachineInstance,
) (needUpdate bool, toUpdate *corev1.ResourceQuota, rl corev1.ResourceList)

func ContainsMigratingVM

func ContainsMigratingVM(rq *corev1.ResourceQuota, vmName string) bool

func GetResourceListFromMigratingVM

func GetResourceListFromMigratingVM(rq *corev1.ResourceQuota, vmName string) (corev1.ResourceList, error)

func GetResourceListFromMigratingVMs

func GetResourceListFromMigratingVMs(rq *corev1.ResourceQuota) (map[string]corev1.ResourceList, error)

func HasMigratingVM

func HasMigratingVM(rq *corev1.ResourceQuota) bool

func IsInsufficientResourceError

func IsInsufficientResourceError(err error) bool

func RemoveMigratingVM

func RemoveMigratingVM(rq *corev1.ResourceQuota, vmName string)

func UpdateMigratingVM

func UpdateMigratingVM(rq *corev1.ResourceQuota, vmName string, rl corev1.ResourceList) error

Types

type Calculator

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

func NewCalculator

func NewCalculator(
	nsCache ctlv1.NamespaceCache,
	podCache ctlv1.PodCache,
	rqCache ctlharvestercorev1.ResourceQuotaCache,
	vmimCache ctlkubevirtv1.VirtualMachineInstanceMigrationCache) *Calculator

func (*Calculator) CheckIfVMCanStartByResourceQuota

func (c *Calculator) CheckIfVMCanStartByResourceQuota(vm *kubevirtv1.VirtualMachine) error

CheckIfVMCanStartByResourceQuota checks if the VM can be started based on the resource quota limits

func (*Calculator) CheckStorageResourceQuota

func (c *Calculator) CheckStorageResourceQuota(vm *kubevirtv1.VirtualMachine, oldVM *kubevirtv1.VirtualMachine) error

func (*Calculator) VMPodsExist

func (c *Calculator) VMPodsExist(namespace, vmName string) (bool, error)

VMPodsExist checks if the VM pod exists

type InsufficientResourceError

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

func (*InsufficientResourceError) Error

func (e *InsufficientResourceError) Error() string