provider

Documentation

Index

• func AddCloudProvider(name string, cloud CloudProvider)
• func DefaultToEnv(field *string, env, fallback string)
• func GetBestFitInstanceType(sortedInstanceTypeSpecList []InstanceTypeSpec, vcpus int64, memory int64) (string, error)
• func List() []string
• func SelectInstanceTypeToUse(spec InstanceTypeSpec, specList []InstanceTypeSpec, ...) (string, error)
• func VerifyCloudInstanceType(instanceType string, validInstanceTypes []string, defaultInstanceType string) (string, error)
• type CloudProvider
  • func Get(name string) CloudProvider
• type Instance
• type InstanceTypeSpec
  • func SortInstanceTypesOnMemory(instanceTypeSpecList []InstanceTypeSpec) []InstanceTypeSpec
• type KeyValueFlag
  • func (k *KeyValueFlag) Set(value string) error
  • func (k *KeyValueFlag) String() string
• type Provider

Functions

func AddCloudProvider

func AddCloudProvider(name string, cloud CloudProvider)

func DefaultToEnv

func DefaultToEnv(field *string, env, fallback string)

func GetBestFitInstanceType

func GetBestFitInstanceType(sortedInstanceTypeSpecList []InstanceTypeSpec, vcpus int64, memory int64) (string, error)

Method to find the best fit instance type for the given memory and vcpus The sortedInstanceTypeSpecList slice is a sorted list of instance types based on ascending order of supported memory

func List

func List() []string

func SelectInstanceTypeToUse

func SelectInstanceTypeToUse(spec InstanceTypeSpec, specList []InstanceTypeSpec, validInstanceTypes []string, defaultInstanceType string) (string, error)

func VerifyCloudInstanceType

func VerifyCloudInstanceType(instanceType string, validInstanceTypes []string, defaultInstanceType string) (string, error)

Method to verify the correct instanceType to be used for Pod VM

Types

type CloudProvider

type CloudProvider interface {
	ParseCmd(flags *flag.FlagSet)
	LoadEnv()
	NewProvider() (Provider, error)
}

func Get

func Get(name string) CloudProvider

type Instance

type Instance struct {
	ID   string
	Name string
	IPs  []netip.Addr
}

type InstanceTypeSpec

type InstanceTypeSpec struct {
	InstanceType string
	VCPUs        int64
	Memory       int64
	Arch         string
	GPUs         int64
}

func SortInstanceTypesOnMemory

func SortInstanceTypesOnMemory(instanceTypeSpecList []InstanceTypeSpec) []InstanceTypeSpec

Method to sort InstanceTypeSpec into ascending order based on memory

type KeyValueFlag

type KeyValueFlag map[string]string

keyValueFlag represents a flag of key-value pairs

func (*KeyValueFlag) Set

func (k *KeyValueFlag) Set(value string) error

Set parses the input string and sets the keyValueFlag value

func (*KeyValueFlag) String

func (k *KeyValueFlag) String() string

String returns the string representation of the keyValueFlag

type Provider

type Provider interface {
	CreateInstance(ctx context.Context, podName, sandboxID string, cloudConfig cloudinit.CloudConfigGenerator, spec InstanceTypeSpec) (instance *Instance, err error)
	DeleteInstance(ctx context.Context, instanceID string) error
	Teardown() error
	ConfigVerifier() error
}