acc0c0c980
This makes sub packages of e2e test framework to use log functions
of core framework instead for avoiding circular dependencies.
NOTE: test/e2e/framework/kubelet, test/e2e/framework/metrics and
test/e2e/framework/node will make circular dependencies if
updating them. It is necessary to solve them in advance before
this work.
83 lines
3.0 KiB
Go
83 lines
3.0 KiB
Go
/*
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Copyright 2019 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 job
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import (
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"fmt"
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batchv1 "k8s.io/api/batch/v1"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/util/wait"
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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/kubernetes/test/e2e/framework"
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)
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// GetJob uses c to get the Job in namespace ns named name. If the returned error is nil, the returned Job is valid.
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func GetJob(c clientset.Interface, ns, name string) (*batchv1.Job, error) {
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return c.BatchV1().Jobs(ns).Get(name, metav1.GetOptions{})
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}
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// GetJobPods returns a list of Pods belonging to a Job.
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func GetJobPods(c clientset.Interface, ns, jobName string) (*v1.PodList, error) {
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label := labels.SelectorFromSet(labels.Set(map[string]string{JobSelectorKey: jobName}))
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options := metav1.ListOptions{LabelSelector: label.String()}
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return c.CoreV1().Pods(ns).List(options)
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}
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// CreateJob uses c to create job in namespace ns. If the returned error is nil, the returned Job is valid and has
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// been created.
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func CreateJob(c clientset.Interface, ns string, job *batchv1.Job) (*batchv1.Job, error) {
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return c.BatchV1().Jobs(ns).Create(job)
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}
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// UpdateJob uses c to updated job in namespace ns. If the returned error is nil, the returned Job is valid and has
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// been updated.
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func UpdateJob(c clientset.Interface, ns string, job *batchv1.Job) (*batchv1.Job, error) {
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return c.BatchV1().Jobs(ns).Update(job)
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}
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// UpdateJobWithRetries updates job with retries.
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func UpdateJobWithRetries(c clientset.Interface, namespace, name string, applyUpdate func(*batchv1.Job)) (job *batchv1.Job, err error) {
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jobs := c.BatchV1().Jobs(namespace)
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var updateErr error
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pollErr := wait.PollImmediate(framework.Poll, JobTimeout, func() (bool, error) {
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if job, err = jobs.Get(name, metav1.GetOptions{}); err != nil {
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return false, err
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}
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// Apply the update, then attempt to push it to the apiserver.
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applyUpdate(job)
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if job, err = jobs.Update(job); err == nil {
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framework.Logf("Updating job %s", name)
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return true, nil
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}
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updateErr = err
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return false, nil
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})
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if pollErr == wait.ErrWaitTimeout {
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pollErr = fmt.Errorf("couldn't apply the provided updated to job %q: %v", name, updateErr)
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}
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return job, pollErr
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}
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// DeleteJob uses c to delete the Job named name in namespace ns. If the returned error is nil, the Job has been
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// deleted.
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func DeleteJob(c clientset.Interface, ns, name string) error {
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return c.BatchV1().Jobs(ns).Delete(name, nil)
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}
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