Kubernetes没有吊舱失败的工作

Question

我看到一个失败的作业，它没有创建任何Pod。事件中也没有任何信息。由于没有Pod，所以我无法检查日志。

这是作业失败的描述。

kubectl describe job time-limited-rbac-1604010900 -n add-ons
Name:                     time-limited-rbac-1604010900
Namespace:                add-ons
Selector:                 controller-uid=0816b9b3-814c-4802-83cf-5d5f3456701d
Labels:                   controller-uid=0816b9b3-814c-4802-83cf-5d5f3456701d
                          job-name=time-limited-rbac-1604010900
Annotations:              <none>
Controlled By:            CronJob/time-limited-rbac
Parallelism:              1
Completions:              <unset>
Start Time:               Thu, 29 Oct 2020 15:35:08 -0700
Active Deadline Seconds:  280s
Pods Statuses:            0 Running / 0 Succeeded / 1 Failed
Pod Template:
  Labels:           controller-uid=0816b9b3-814c-4802-83cf-5d5f3456701d
                    job-name=time-limited-rbac-1604010900
  Service Account:  time-limited-rbac
  Containers:
   time-limited-rbac:
    Image:      bitnami/kubectl:latest
    Port:       <none>
    Host Port:  <none>
    Command:
      /bin/bash
    Args:
      /var/tmp/time-limited-rbac.sh
    Environment:  <none>
    Mounts:
      /var/tmp/ from script (rw)
  Volumes:
   script:
    Type:      ConfigMap (a volume populated by a ConfigMap)
    Name:      time-limited-rbac-script
    Optional:  false
Events:        <none>

这是CronJob的描述。

apiVersion: v1
items:
- apiVersion: batch/v1beta1
  kind: CronJob
  metadata:
    annotations:
      meta.helm.sh/release-name: time-limited-rbac
      meta.helm.sh/release-namespace: add-ons
    labels:
      app.kubernetes.io/name: time-limited-rbac
    name: time-limited-rbac
  spec:
    concurrencyPolicy: Replace
    failedJobsHistoryLimit: 1
    jobTemplate:
      metadata:
        creationTimestamp: null
      spec:
        activeDeadlineSeconds: 280
        backoffLimit: 3
        parallelism: 1
        template:
          metadata:
            creationTimestamp: null
          spec:
            containers:
            - args:
              - /var/tmp/time-limited-rbac.sh
              command:
              - /bin/bash
              image: bitnami/kubectl:latest
              imagePullPolicy: Always
              name: time-limited-rbac
              resources: {}
              terminationMessagePath: /dev/termination-log
              terminationMessagePolicy: File
              volumeMounts:
              - mountPath: /var/tmp/
                name: script
            dnsPolicy: ClusterFirst
            restartPolicy: Never
            schedulerName: default-scheduler
            securityContext: {}
            serviceAccount: time-limited-rbac
            serviceAccountName: time-limited-rbac
            terminationGracePeriodSeconds: 0
            volumes:
            - configMap:
                defaultMode: 356
                name: time-limited-rbac-script
              name: script
    schedule: '*/5 * * * *'
    successfulJobsHistoryLimit: 3
    suspend: false

是否有任何方法可以调整cronjob以避免此类情况？我们每天至少收到一到两次此问题。