images

Documentation

Index

• Constants
• func GetCurrentImage(ctx context.Context) (string, corev1.PullPolicy, error)
• func GetImageFromPod(ctx context.Context, namespace, podName, containerName string) (string, corev1.PullPolicy, error)
• func Name() string
• func Repo() string
• func SpecPath() string
• func Tag() string
• type Data
  • func Discover(ctx context.Context, userImageSpec string) (Data, corev1.PullPolicy)
  • func (da Data) Discovered() string
  • func (da Data) Preferred() string

Constants

const (
	NullPolicy = corev1.PullPolicy("")
	NullImage  = ""
)

Functions

func GetCurrentImage

func GetCurrentImage(ctx context.Context) (string, corev1.PullPolicy, error)

func GetImageFromPod

func GetImageFromPod(ctx context.Context, namespace, podName, containerName string) (string, corev1.PullPolicy, error)

func Name

func Name() string

Name returns the image name as a string

func Repo

func Repo() string

Repo returns the image repo as a string

func SpecPath

func SpecPath() string

SpecPath() returns the image full image spec path as a string

func Tag

func Tag() string

Tag returns the image tag as a string

Types

type Data

type Data struct {
	User    string // dynamic, learned from the user
	Self    string // dynamic, learned from the cluster
	Builtin string // static, determined at built time
}

func Discover

func Discover(ctx context.Context, userImageSpec string) (Data, corev1.PullPolicy)

func (Data) Discovered

func (da Data) Discovered() string

Discovered returns the image Spec learned from the environment (dynamic)

func (Data) Preferred

func (da Data) Preferred() string

Preferred returns the image spec to use, preferring the dynamic