images

Documentation

Index

• func BuildAndPushImageOfSizeWithBuilder(oc *exutil.CLI, dClient *dockerclient.Client, namespace, name, tag string, ...) error
• func BuildAndPushImageOfSizeWithDocker(oc *exutil.CLI, dClient *dockerclient.Client, name, tag string, size uint64, ...) (imageDigest string, err error)
• func GetDockerRegistryURL(oc *exutil.CLI) (string, error)
• func GetImageLabels(c client.ImageStreamImageInterface, imageRepoName, imageRef string) (map[string]string, error)

Functions

func BuildAndPushImageOfSizeWithBuilder

func BuildAndPushImageOfSizeWithBuilder(
	oc *exutil.CLI,
	dClient *dockerclient.Client,
	namespace, name, tag string,
	size uint64,
	numberOfLayers int,
	shouldSucceed bool,
) error

BuildAndPushImageOfSizeWithBuilder tries to build an image of wanted size and number of layers. Built image is stored as an image stream tag <name>:<tag>. If shouldSucceed is false, a build is expected to fail with a denied error. Note the size is only approximate. Resulting image size will be different depending on used compression algorithm and metadata overhead.

func BuildAndPushImageOfSizeWithDocker

func BuildAndPushImageOfSizeWithDocker(
	oc *exutil.CLI,
	dClient *dockerclient.Client,
	name, tag string,
	size uint64,
	numberOfLayers int,
	outSink io.Writer,
	shouldSucceed bool,
) (imageDigest string, err error)

BuildAndPushImageOfSizeWithDocker tries to build an image of wanted size and number of layers. It instructs Docker daemon directly. Built image is stored as an image stream tag <name>:<tag>. If shouldSucceed is false, a push is expected to fail with a denied error. Note the size is only approximate. Resulting image size will be different depending on used compression algorithm and metadata overhead.

func GetDockerRegistryURL

func GetDockerRegistryURL(oc *exutil.CLI) (string, error)

GetDockerRegistryURL returns a cluster URL of internal docker registry if available.

func GetImageLabels

func GetImageLabels(c client.ImageStreamImageInterface, imageRepoName, imageRef string) (map[string]string, error)

GetImageLabels retrieves Docker labels from image from image repository name and image reference