k8s-job.md

• 一、一次性任务

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一、一次性任务

$ vim job.yaml
apiVersion: batch/v1
kind: Job
metadata:
  name: pi
spec:
  template:
    spec:
      containers:
      - name: pi
        image: perl
        command: ["perl",  "-Mbignum=bpi", "-wle", "print bpi(2000)"]
      restartPolicy: Never
  backoffLimit: 4

backoffLimit: 失败重试次数(默认是6)

$ kubectl apply -f job.yaml

$ kubectl get pod
NAME       READY   STATUS    RESTARTS   AGE
pi-blclg   1/1     Running   0          56s

$ kubectl get job
NAME   COMPLETIONS   DURATION   AGE
pi     1/1           58s        96s