// ensureRegistryAcceptsSchema2 checks whether the registry is configured to accept manifests V2 schema 2 or
// not. If the result doesn't match given accept argument, registry's deployment config is updated accordingly
// and the function blocks until the registry is re-deployed and ready for new requests.
func ensureRegistryAcceptsSchema2(oc *exutil.CLI, accept bool) error {
ns := oc.Namespace()
oc = oc.SetNamespace(kapi.NamespaceDefault).AsAdmin()
defer oc.SetNamespace(ns)
env, err := oc.Run("env").Args("dc/docker-registry", "--list").Output()
if err != nil {
return err
}
value := fmt.Sprintf("%s=%t", dockerregistryserver.AcceptSchema2EnvVar, accept)
if strings.Contains(env, value) {
if accept {
g.By("docker-registry is already configured to accept schema 2")
} else {
g.By("docker-registry is already configured to refuse schema 2")
}
return nil
}
dc, err := oc.REST().DeploymentConfigs(kapi.NamespaceDefault).Get("docker-registry")
if err != nil {
return err
}
waitForVersion := dc.Status.LatestVersion + 1
g.By("configuring Docker registry to accept schema 2")
err = oc.Run("env").Args("dc/docker-registry", value).Execute()
if err != nil {
return fmt.Errorf("failed to update registry's environment with %s: %v", &waitForVersion, err)
}
return exutil.WaitForRegistry(oc.AdminREST(), oc.AdminKubeREST(), &waitForVersion, oc)
}
// deleteTestImagesAndStreams deletes test images built in current and shared
// namespaces. It also deletes shared projects.
func deleteTestImagesAndStreams(oc *exutil.CLI) {
for _, projectName := range []string{
oc.Namespace() + "-s2",
oc.Namespace() + "-s1",
oc.Namespace() + "-shared",
oc.Namespace(),
} {
g.By(fmt.Sprintf("Deleting images and image streams in project %q", projectName))
iss, err := oc.AdminREST().ImageStreams(projectName).List(kapi.ListOptions{})
if err != nil {
continue
}
for _, is := range iss.Items {
for _, history := range is.Status.Tags {
for i := range history.Items {
oc.AdminREST().Images().Delete(history.Items[i].Image)
}
}
for _, tagRef := range is.Spec.Tags {
switch tagRef.From.Kind {
case "ImageStreamImage":
_, id, err := imageapi.ParseImageStreamImageName(tagRef.From.Name)
if err != nil {
continue
}
oc.AdminREST().Images().Delete(id)
}
}
}
// let the extended framework take care of the current namespace
if projectName != oc.Namespace() {
g.By(fmt.Sprintf("Deleting project %q", projectName))
oc.AdminREST().Projects().Delete(projectName)
}
}
}