定时任务和任务-示例

crontabjob

cat kube-crontabjob.yaml 

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

job

cat kube-job.yaml 

apiVersion: batch/v1
kind: Job
metadata:
  name: pi
spec:
  parallelism: 2
  completions: 4
  template:
    spec:
      containers:
      - name: pi
        image: resouer/ubuntu-bc
        command: ["sh", "-c", "echo 'scale=5000; 4*a(1)' | bc -l "]
      restartPolicy: Never
  backoffLimit: 4