func GetServerVersion(w io.Writer, kubeClient client.Interface) {
serverVersion, err := kubeClient.Discovery().ServerVersion()
if err != nil {
fmt.Printf("Couldn't read server version from server: %v\n", err)
os.Exit(1)
}
fmt.Fprintf(w, "Server Version: %#v\n", *serverVersion)
}
// deleteAllContent will delete all content known to the system in a namespace. It returns an estimate
// of the time remaining before the remaining resources are deleted. If estimate > 0 not all resources
// are guaranteed to be gone.
func deleteAllContent(kubeClient client.Interface, versions *unversioned.APIVersions, namespace string, before unversioned.Time) (estimate int64, err error) {
err = deleteServiceAccounts(kubeClient, namespace)
if err != nil {
return estimate, err
}
err = deleteServices(kubeClient, namespace)
if err != nil {
return estimate, err
}
err = deleteReplicationControllers(kubeClient, namespace)
if err != nil {
return estimate, err
}
estimate, err = deletePods(kubeClient, namespace, before)
if err != nil {
return estimate, err
}
err = deleteSecrets(kubeClient, namespace)
if err != nil {
return estimate, err
}
err = deletePersistentVolumeClaims(kubeClient, namespace)
if err != nil {
return estimate, err
}
err = deleteLimitRanges(kubeClient, namespace)
if err != nil {
return estimate, err
}
err = deleteResourceQuotas(kubeClient, namespace)
if err != nil {
return estimate, err
}
err = deleteEvents(kubeClient, namespace)
if err != nil {
return estimate, err
}
// If experimental mode, delete all experimental resources for the namespace.
if containsVersion(versions, "extensions/v1beta1") {
resources, err := kubeClient.Discovery().ServerResourcesForGroupVersion("extensions/v1beta1")
if err != nil {
return estimate, err
}
if containsResource(resources, "horizontalpodautoscalers") {
err = deleteHorizontalPodAutoscalers(kubeClient.Extensions(), namespace)
if err != nil {
return estimate, err
}
}
if containsResource(resources, "ingresses") {
err = deleteIngress(kubeClient.Extensions(), namespace)
if err != nil {
return estimate, err
}
}
if containsResource(resources, "daemonsets") {
err = deleteDaemonSets(kubeClient.Extensions(), namespace)
if err != nil {
return estimate, err
}
}
if containsResource(resources, "jobs") {
err = deleteJobs(kubeClient.Extensions(), namespace)
if err != nil {
return estimate, err
}
}
if containsResource(resources, "deployments") {
err = deleteDeployments(kubeClient.Extensions(), namespace)
if err != nil {
return estimate, err
}
}
}
return estimate, nil
}