Forbid job to run concurrency

When using concurrentPolicy=Replace and the job failed but haven't reach the backoff limit, the new job will replace the original one if the schedule time is less than the sum of the backoff time. It causes a problem that the job alert `kube_job_status_failed{job_name=~"refresh-credential.*",reason="BackoffLimitExceeded"}` can't be fired. Signed-off-by: JenTing Hsiao <hsiaoairplane@gmail.com>

Author: jenting

install/installer/cmd/testdata/render/aws-setup/output.golden

@@ -63,8 +63,8 @@ func cronjob(ctx *common.RenderContext) ([]runtime.Object, error) {
 Spec: batchv1.CronJobSpec{
 Schedule: CronSchedule,
 SuccessfulJobsHistoryLimit: pointer.Int32(1),
-FailedJobsHistoryLimit: pointer.Int32(10),
-ConcurrencyPolicy: batchv1.ReplaceConcurrent,
+FailedJobsHistoryLimit: pointer.Int32(1),
+ConcurrencyPolicy: batchv1.ForbidConcurrent,
 JobTemplate: batchv1.JobTemplateSpec{
 ObjectMeta: objectMeta,
 Spec: batchv1.JobSpec{