mirror of https://github.com/k3s-io/k3s
105 lines
2.8 KiB
Go
105 lines
2.8 KiB
Go
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/*
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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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"time"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/unversioned"
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"k8s.io/kubernetes/pkg/apis/policy"
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client "k8s.io/kubernetes/pkg/client/unversioned"
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"k8s.io/kubernetes/pkg/util/intstr"
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"k8s.io/kubernetes/pkg/util/wait"
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"k8s.io/kubernetes/test/e2e/framework"
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)
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var _ = framework.KubeDescribe("DisruptionController [Feature:PodDisruptionbudget]", func() {
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f := framework.NewDefaultFramework("disruption")
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var ns string
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var c *client.Client
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BeforeEach(func() {
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c = f.Client
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ns = f.Namespace.Name
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})
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It("should create a PodDisruptionBudget", func() {
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pdb := policy.PodDisruptionBudget{
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ObjectMeta: api.ObjectMeta{
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Name: "foo",
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Namespace: ns,
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},
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Spec: policy.PodDisruptionBudgetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
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MinAvailable: intstr.FromString("1%"),
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},
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}
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_, err := c.Policy().PodDisruptionBudgets(ns).Create(&pdb)
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Expect(err).NotTo(HaveOccurred())
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})
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It("should update PodDisruptionBudget status", func() {
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pdb := policy.PodDisruptionBudget{
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ObjectMeta: api.ObjectMeta{
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Name: "foo",
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Namespace: ns,
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},
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Spec: policy.PodDisruptionBudgetSpec{
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Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
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MinAvailable: intstr.FromInt(2),
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},
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}
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_, err := c.Policy().PodDisruptionBudgets(ns).Create(&pdb)
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Expect(err).NotTo(HaveOccurred())
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for i := 0; i < 2; i++ {
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pod := &api.Pod{
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ObjectMeta: api.ObjectMeta{
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Name: fmt.Sprintf("pod-%d", i),
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Namespace: ns,
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Labels: map[string]string{"foo": "bar"},
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},
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Spec: api.PodSpec{
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Containers: []api.Container{
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{
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Name: "busybox",
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Image: "gcr.io/google_containers/echoserver:1.4",
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},
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},
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RestartPolicy: api.RestartPolicyAlways,
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},
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}
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_, err := c.Pods(ns).Create(pod)
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framework.ExpectNoError(err, "Creating pod %q in namespace %q", pod.Name, ns)
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}
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err = wait.PollImmediate(framework.Poll, 60*time.Second, func() (bool, error) {
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pdb, err := c.Policy().PodDisruptionBudgets(ns).Get("foo")
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if err != nil {
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return false, err
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}
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return pdb.Status.PodDisruptionAllowed, nil
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})
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Expect(err).NotTo(HaveOccurred())
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})
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})
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