More complex Kubernetes CronJob on Busybox

On the docs said…

apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: hello
spec:
  schedule: "*/1 * * * *"
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - name: hello
            image: busybox
            args:
            - /bin/sh
            - -c
            - date; echo Hello from the Kubernetes cluster
          restartPolicy: OnFailure

,but this is my cronjob that can not put into containers.args

wget --proxy off -T60 -q  -O - --header "Host: sample.home.net" http://192.168.1.123/job.php

The solution is just make a simple shell script and add it into configmap

apiVersion: v1
data:
  wgetcron.sh: |-
    #!/bin/sh
    wget --proxy off -T60 -q  -O - --header "Host: sample.home.net" http://192.168.1.123/job.php || true
kind: ConfigMap
metadata:
  annotations:
  name: mycron

Here is my Cronjob

apiVersion: v1
items:
- apiVersion: batch/v1beta1
  kind: CronJob
  metadata:
    annotations:
    name: wgetcron
    namespace: default
    resourceVersion: "93456931"
  spec:
    concurrencyPolicy: Allow
    failedJobsHistoryLimit: 1
    jobTemplate:
      metadata:
        creationTimestamp: null
      spec:
        template:
          metadata:
            creationTimestamp: null
          spec:
            containers:
            - command:
              - /extra/wgetcron.sh
              image: busybox
              imagePullPolicy: Always
              name: standup
              resources:
                limits:
                  cpu: 100m
                  memory: 100Mi
              terminationMessagePath: /dev/termination-log
              terminationMessagePolicy: File
              volumeMounts:
              - mountPath: /extra
                name: mycron
            dnsPolicy: ClusterFirst
            restartPolicy: Never
            schedulerName: default-scheduler
            securityContext: {}
            terminationGracePeriodSeconds: 30
            volumes:
            - configMap:
                defaultMode: 484
                name: mycron
              name: mycron
    schedule: '*/1 * * * *'
    successfulJobsHi

Done