images

package
v1.11.11-beta.0 Latest Latest
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Published: May 1, 2019 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetAllImages added in v1.11.0

func GetAllImages(cfg *kubeadmapi.MasterConfiguration) []string

GetAllImages returns a list of container images kubeadm expects to use on a control plane node

func GetCoreImage

func GetCoreImage(image, repoPrefix, k8sVersion, overrideImage string) string

GetCoreImage generates and returns the image for the core Kubernetes components or returns overrideImage if specified

func GetGenericArchImage added in v1.11.2

func GetGenericArchImage(prefix, image, tag string) string

GetGenericArchImage generates and returns an image based on the current runtime arch

func GetGenericImage added in v1.11.1

func GetGenericImage(prefix, image, tag string) string

GetGenericImage generates and returns a platform agnostic image (backed by manifest list)

Types

type CRInterfacer added in v1.11.0

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

CRInterfacer is a struct that interfaces with the container runtime

func NewCRInterfacer added in v1.11.0

func NewCRInterfacer(execer utilsexec.Interface, criSocket string) (*CRInterfacer, error)

NewCRInterfacer sets up and returns a CRInterfacer

func (*CRInterfacer) Exists added in v1.11.0

func (cri *CRInterfacer) Exists(image string) error

Exists checks to see if the image exists on the system already Returns an error if the image is not found.

func (*CRInterfacer) Pull added in v1.11.0

func (cri *CRInterfacer) Pull(image string) error

Pull pulls the actual image using either crictl or docker

type Existence added in v1.11.0

type Existence interface {
	Exists(string) error
}

Existence is an interface to determine if an image exists on the system A nil error means the image was found

type Images added in v1.11.0

type Images interface {
	Puller
	Existence
}

Images defines the set of behaviors needed for images relating to the CRI

type Puller added in v1.11.0

type Puller interface {
	Pull(string) error
}

Puller is an interface for pulling images

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