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Add E2E test for indexed job

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This commit is contained in:
Aldo Culquicondor 2021-02-11 22:10:57 +00:00
parent 18e35a86ed
commit 85448df364
1 changed files with 33 additions and 0 deletions
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33
test/e2e/apps/job.go
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@ -19,12 +19,14 @@ package apps
import (
"context"
"fmt"
"strconv"
"time"
batchv1 "k8s.io/api/batch/v1"
v1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/wait"
clientset "k8s.io/client-go/kubernetes"
batchinternal "k8s.io/kubernetes/pkg/apis/batch"
@ -67,6 +69,37 @@ var _ = SIGDescribe("Job", func() {
framework.ExpectEqual(successes, completions, "epected %d successful job pods, but got %d", completions, successes)
})
/*
Testcase: Ensure Pods of an Indexed Job get a unique index.
Description: Create an Indexed Job, wait for completion, capture the output of the pods and verify that they contain the completion index.
*/
ginkgo.It("[Feature:IndexedJob] should create pods for an Indexed job with completion indexes", func() {
ginkgo.By("Creating Indexed job")
job := e2ejob.NewTestJob("succeed", "indexed-job", v1.RestartPolicyNever, parallelism, completions, nil, backoffLimit)
job.Spec.CompletionMode = batchv1.IndexedCompletion
job, err := e2ejob.CreateJob(f.ClientSet, f.Namespace.Name, job)
framework.ExpectNoError(err, "failed to create indexed job in namespace %s", f.Namespace.Name)
ginkgo.By("Ensuring job reaches completions")
err = e2ejob.WaitForJobComplete(f.ClientSet, f.Namespace.Name, job.Name, completions)
framework.ExpectNoError(err, "failed to ensure job completion in namespace: %s", f.Namespace.Name)
ginkgo.By("Ensuring pods with index for job exist")
pods, err := e2ejob.GetJobPods(f.ClientSet, f.Namespace.Name, job.Name)
framework.ExpectNoError(err, "failed to get pod list for job in namespace: %s", f.Namespace.Name)
succeededIndexes := sets.NewInt()
for _, pod := range pods.Items {
if pod.Status.Phase == v1.PodSucceeded && pod.Annotations != nil {
ix, err := strconv.Atoi(pod.Annotations[batchv1.JobCompletionIndexAnnotationAlpha])
framework.ExpectNoError(err, "failed obtaining completion index from pod in namespace: %s", f.Namespace.Name)
succeededIndexes.Insert(ix)
}
}
gotIndexes := succeededIndexes.List()
wantIndexes := []int{0, 1, 2, 3}
framework.ExpectEqual(gotIndexes, wantIndexes, "expected completed indexes %s, but got %s", gotIndexes, wantIndexes)
})
/*
Testcase: Ensure that the pods associated with the job are removed once the job is deleted
Description: Create a job and ensure the associated pod count is equal to paralellism count. Delete the