mirror of https://github.com/k3s-io/k3s
139 lines
4.0 KiB
Go
139 lines
4.0 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package e2e
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import (
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"fmt"
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"os"
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"strings"
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"time"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/errors"
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api_v1 "k8s.io/kubernetes/pkg/api/v1"
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"k8s.io/kubernetes/pkg/util/wait"
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"k8s.io/kubernetes/test/e2e/framework"
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. "github.com/onsi/ginkgo"
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)
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const (
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namespacePrefix = "e2e-namespace-test-"
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)
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// Create/delete ingress api objects
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var _ = framework.KubeDescribe("Federation namespace [Feature:Federation]", func() {
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f := framework.NewDefaultFederatedFramework("federation-namespace")
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Describe("Namespace objects", func() {
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var federationName string
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var clusters map[string]*cluster // All clusters, keyed by cluster name
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BeforeEach(func() {
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framework.SkipUnlessFederated(f.Client)
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// TODO: Federation API server should be able to answer this.
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if federationName = os.Getenv("FEDERATION_NAME"); federationName == "" {
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federationName = DefaultFederationName
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}
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clusters = map[string]*cluster{}
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registerClusters(clusters, UserAgentName, federationName, f)
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})
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AfterEach(func() {
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framework.SkipUnlessFederated(f.Client)
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deleteAllTestNamespaces(
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f.FederationClientset_1_4.Core().Namespaces().List,
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f.FederationClientset_1_4.Core().Namespaces().Delete)
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for _, cluster := range clusters {
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deleteAllTestNamespaces(
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cluster.Core().Namespaces().List,
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cluster.Core().Namespaces().Delete)
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}
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unregisterClusters(clusters, f)
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})
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It("should be created and deleted successfully", func() {
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framework.SkipUnlessFederated(f.Client)
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ns := api_v1.Namespace{
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ObjectMeta: api_v1.ObjectMeta{
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Name: api.SimpleNameGenerator.GenerateName(namespacePrefix),
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},
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}
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By(fmt.Sprintf("Creating namespace %s", ns.Name))
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_, err := f.FederationClientset_1_4.Core().Namespaces().Create(&ns)
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framework.ExpectNoError(err, "Failed to create namespace %s", ns.Name)
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// Check subclusters if the namespace was created there.
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err = wait.Poll(5*time.Second, 2*time.Minute, func() (bool, error) {
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for _, cluster := range clusters {
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_, err := cluster.Core().Namespaces().Get(ns.Name)
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if err != nil && !errors.IsNotFound(err) {
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return false, err
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}
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if err != nil {
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return false, nil
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}
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}
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return true, nil
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})
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framework.ExpectNoError(err, "Not all namespaces created")
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deleteAllTestNamespaces(
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f.FederationClientset_1_4.Core().Namespaces().List,
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f.FederationClientset_1_4.Core().Namespaces().Delete)
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})
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})
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})
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func deleteAllTestNamespaces(lister func(api.ListOptions) (*api_v1.NamespaceList, error), deleter func(string, *api.DeleteOptions) error) {
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list, err := lister(api.ListOptions{})
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if err != nil {
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framework.Failf("Failed to get all namespaes: %v", err)
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return
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}
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for _, namespace := range list.Items {
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if strings.HasPrefix(namespace.Name, namespacePrefix) {
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err := deleter(namespace.Name, &api.DeleteOptions{})
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if err != nil {
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framework.Failf("Failed to set %s for deletion: %v", namespace.Name, err)
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}
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}
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}
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waitForNoTestNamespaces(lister)
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}
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func waitForNoTestNamespaces(lister func(api.ListOptions) (*api_v1.NamespaceList, error)) {
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err := wait.Poll(5*time.Second, 2*time.Minute, func() (bool, error) {
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list, err := lister(api.ListOptions{})
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if err != nil {
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return false, err
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}
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for _, namespace := range list.Items {
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if strings.HasPrefix(namespace.Name, namespacePrefix) {
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return false, nil
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}
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}
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return true, nil
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})
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if err != nil {
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framework.Failf("Namespaces not deleted: %v", err)
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}
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}
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