mirror of
https://github.com/ceph/ceph-csi.git
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99 lines
3.1 KiB
Go
99 lines
3.1 KiB
Go
/*
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Copyright 2018 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 common
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import (
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"fmt"
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"time"
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batch "k8s.io/api/batch/v1"
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"k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/util/wait"
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"k8s.io/kubernetes/pkg/util/slice"
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"k8s.io/kubernetes/test/e2e/framework"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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const dummyFinalizer = "k8s.io/dummy-finalizer"
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var _ = framework.KubeDescribe("TTLAfterFinished", func() {
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f := framework.NewDefaultFramework("ttlafterfinished")
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alphaFeatureStr := "[Feature:TTLAfterFinished]"
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It(fmt.Sprintf("Job should be deleted once it finishes after TTL seconds %s", alphaFeatureStr), func() {
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testFinishedJob(f)
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})
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})
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func cleanupJob(f *framework.Framework, job *batch.Job) {
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ns := f.Namespace.Name
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c := f.ClientSet
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framework.Logf("Remove the Job's dummy finalizer; the Job should be deleted cascadingly")
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removeFinalizerFunc := func(j *batch.Job) {
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j.ObjectMeta.Finalizers = slice.RemoveString(j.ObjectMeta.Finalizers, dummyFinalizer, nil)
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}
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_, err := framework.UpdateJobWithRetries(c, ns, job.Name, removeFinalizerFunc)
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Expect(err).NotTo(HaveOccurred())
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framework.WaitForJobGone(c, ns, job.Name, wait.ForeverTestTimeout)
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err = framework.WaitForAllJobPodsGone(c, ns, job.Name)
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Expect(err).NotTo(HaveOccurred())
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}
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func testFinishedJob(f *framework.Framework) {
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ns := f.Namespace.Name
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c := f.ClientSet
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parallelism := int32(1)
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completions := int32(1)
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backoffLimit := int32(2)
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ttl := int32(10)
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job := framework.NewTestJob("randomlySucceedOrFail", "rand-non-local", v1.RestartPolicyNever, parallelism, completions, nil, backoffLimit)
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job.Spec.TTLSecondsAfterFinished = &ttl
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job.ObjectMeta.Finalizers = []string{dummyFinalizer}
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defer cleanupJob(f, job)
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framework.Logf("Create a Job %s/%s with TTL", job.Namespace, job.Name)
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job, err := framework.CreateJob(c, ns, job)
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Expect(err).NotTo(HaveOccurred())
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framework.Logf("Wait for the Job to finish")
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err = framework.WaitForJobFinish(c, ns, job.Name)
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Expect(err).NotTo(HaveOccurred())
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framework.Logf("Wait for TTL after finished controller to delete the Job")
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err = framework.WaitForJobDeleting(c, ns, job.Name)
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Expect(err).NotTo(HaveOccurred())
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framework.Logf("Check Job's deletionTimestamp and compare with the time when the Job finished")
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job, err = framework.GetJob(c, ns, job.Name)
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Expect(err).NotTo(HaveOccurred())
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finishTime := framework.JobFinishTime(job)
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finishTimeUTC := finishTime.UTC()
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Expect(finishTime.IsZero()).NotTo(BeTrue())
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deleteAtUTC := job.ObjectMeta.DeletionTimestamp.UTC()
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Expect(deleteAtUTC).NotTo(BeNil())
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expireAtUTC := finishTimeUTC.Add(time.Duration(ttl) * time.Second)
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Expect(deleteAtUTC.Before(expireAtUTC)).To(BeFalse())
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}
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