Example #1
0
// 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
}