instancetype

Documentation

Index

• Constants
• Variables
• func CalculateMemoryWithoutOverhead(vmMemoryOverheadPercent float64, skuMemoryGiB float64) *resource.Quantity
• func EvictionThreshold() corev1.ResourceList
• func KubeReservedResources(vcpus int64, memoryGib float64) corev1.ResourceList
• func MaxEphemeralOSDiskSizeGB(sku *skewer.SKU) float64
• func NewInstanceType(ctx context.Context, sku *skewer.SKU, vmsize *skewer.VMSizeType, ...) *cloudprovider.InstanceType
• func SystemReservedResources() corev1.ResourceList
• type DefaultProvider
  • func NewDefaultProvider(region string, cache *cache.Cache, skuClient skuclient.SkuClient, ...) *DefaultProvider
  • func (p *DefaultProvider) List(ctx context.Context, nodeClass *v1alpha2.AKSNodeClass) ([]*cloudprovider.InstanceType, error)
  • func (p *DefaultProvider) LivenessProbe(req *http.Request) error
• type Provider
• type TaxBrackets
  • func (t TaxBrackets) Calculate(amount float64) float64

Constants

const (
	MemoryAvailable        = "memory.available"
	DefaultMemoryAvailable = "750Mi"
)

const (
	InstanceTypesCacheKey = "types"
	InstanceTypesCacheTTL = 23 * time.Hour
)

Variables

var (
	RestrictedVMSizes = sets.New(
		"Standard_A0",
		"Standard_A1",
		"Standard_A1_v2",
		"Standard_B1s",
		"Standard_B1ms",
		"Standard_F1",
		"Standard_F1s",
		"Basic_A0",
		"Basic_A1",
		"Basic_A2",
		"Basic_A3",
		"Basic_A4",
	)
)

Functions

func CalculateMemoryWithoutOverhead

func CalculateMemoryWithoutOverhead(vmMemoryOverheadPercent float64, skuMemoryGiB float64) *resource.Quantity

func EvictionThreshold

func EvictionThreshold() corev1.ResourceList

func KubeReservedResources

func KubeReservedResources(vcpus int64, memoryGib float64) corev1.ResourceList

func MaxEphemeralOSDiskSizeGB

func MaxEphemeralOSDiskSizeGB(sku *skewer.SKU) float64

MaxEphemeralOSDiskSizeGB returns the maximum ephemeral OS disk size for a given SKU. Ephemeral OS disk size is determined by the larger of the two values: 1. MaxResourceVolumeMB (Temp Disk Space) 2. MaxCachedDiskBytes (Cached Disk Space) For Ephemeral disk creation, CRP will use the larger of the two values to ensure we have enough space for the ephemeral disk. Note that generally only older SKUs use the Temp Disk space for ephemeral disks, and newer SKUs use the Cached Disk in most cases. The ephemeral OS disk is created with the free space of the larger of the two values in that place.

func NewInstanceType

func NewInstanceType(ctx context.Context, sku *skewer.SKU, vmsize *skewer.VMSizeType, kc *v1alpha2.KubeletConfiguration, region string,
	offerings cloudprovider.Offerings, nodeClass *v1alpha2.AKSNodeClass, architecture string) *cloudprovider.InstanceType

func SystemReservedResources

func SystemReservedResources() corev1.ResourceList

Types

type DefaultProvider

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

func NewDefaultProvider

func NewDefaultProvider(region string, cache *cache.Cache, skuClient skuclient.SkuClient, pricingProvider *pricing.Provider, offeringsCache *kcache.UnavailableOfferings) *DefaultProvider

func (*DefaultProvider) List

func (p *DefaultProvider) List(
	ctx context.Context, nodeClass *v1alpha2.AKSNodeClass) ([]*cloudprovider.InstanceType, error)

Get all instance type options

func (*DefaultProvider) LivenessProbe

func (p *DefaultProvider) LivenessProbe(req *http.Request) error

type Provider

type Provider interface {
	LivenessProbe(*http.Request) error
	List(context.Context, *v1alpha2.AKSNodeClass) ([]*cloudprovider.InstanceType, error)
}

type TaxBrackets

type TaxBrackets []struct {
	// UpperBound is the largest value this bracket is applied to.
	// The first bracket's lower bound is always 0.
	UpperBound float64

	// Rate is the percent rate of tax expressed as a float i.e. .5 for 50%.
	Rate float64
}

TaxBrackets implements a simple bracketed tax structure.

func (TaxBrackets) Calculate

func (t TaxBrackets) Calculate(amount float64) float64

Calculate expects Memory in Gi and CPU in cores.