instanceselector

Documentation

Index

• Constants
• func AzureContainenrInstanceSelector(rs *api.ResourceSpec) (int64, int64, error)
• func FargateInstanceSelector(rs *api.ResourceSpec) (int64, int64, error)
• func GCEContainenrInstanceSelector(rs *api.ResourceSpec) (int64, int64, error)
• func GetInstanceFromResources(rs api.ResourceSpec, additionalFilter func(inst InstanceData) bool) (string, bool)
• func IsUnsupportedInstance(instanceType string) bool
• func ResourcesToContainerInstance(rs *api.ResourceSpec) (int64, int64, error)
• func ResourcesToInstanceType(ps *api.PodSpec) (string, *bool, error)
• func Setup(cloud, region, zone, defaultInstanceType, instanceDataPath string) error
• type CustomInstanceData
• type CustomInstanceParameters
• type InstanceData

Constants

const (

	// VCPU is one virtual CPU core in EC2.
	VCPU int64 = 1024
	// MiB is 2^20 bytes.
	MiB int64 = 1024 * 1024
	// GiB is 2^30 bytes.
	GiB int64 = 1024 * MiB
)

Functions

func AzureContainenrInstanceSelector

func AzureContainenrInstanceSelector(rs *api.ResourceSpec) (int64, int64, error)

func FargateInstanceSelector

func FargateInstanceSelector(rs *api.ResourceSpec) (int64, int64, error)

func GCEContainenrInstanceSelector

func GCEContainenrInstanceSelector(rs *api.ResourceSpec) (int64, int64, error)

func GetInstanceFromResources

func GetInstanceFromResources(rs api.ResourceSpec, additionalFilter func(inst InstanceData) bool) (string, bool)

func IsUnsupportedInstance

func IsUnsupportedInstance(instanceType string) bool

Used by validation code in Kip

func ResourcesToContainerInstance

func ResourcesToContainerInstance(rs *api.ResourceSpec) (int64, int64, error)

func ResourcesToInstanceType

func ResourcesToInstanceType(ps *api.PodSpec) (string, *bool, error)

func Setup

func Setup(cloud, region, zone, defaultInstanceType, instanceDataPath string) error

Types

type CustomInstanceData

type CustomInstanceData struct {
	InstanceFamily       string         `json:"instanceFamily"`
	BaseMemoryUnit       float32        `json:"baseMemoryUnit"`
	PricePerCPU          float32        `json:"pricePerCPU"`
	PricePerGBOfMemory   float32        `json:"pricePerGBOfMemory"`
	PossibleNumberOfCPUs []float32      `json:"possibleNumberOfCPUs"`
	MinimumMemoryPerCPU  float32        `json:"minimumMemoryPerCPU"`
	MaximumMemoryPerCPU  float32        `json:"maximumMemoryPerCPU"`
	SupportedGPUTypes    map[string]int `json:"supportedGPUTypes"`
}

CustomInstanceData holds instance type information for custom sized instances.

type CustomInstanceParameters

type CustomInstanceParameters struct {
	Price  float32
	CPUs   float32
	Memory float32
}

type InstanceData

type InstanceData struct {
	InstanceType      string         `json:"instanceType"`
	Price             float32        `json:"price"`
	GPU               int            `json:"gpu"`
	SupportedGPUTypes map[string]int `json:"supportedGPUTypes"`
	Memory            float32        `json:"memory"`
	CPU               float32        `json:"cpu"`
	Burstable         bool           `json:"burstable"`
	Baseline          float32        `json:"baseline"`
}

have the data in there