Sample Kubernetes Cron Job code

cron jobs kubernetes

############ kube JOBS #########################

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
###########################################################

apiVersion: batch/v1

kind: Job

metadata:

name: consumer

spec:

completions: 5

template:

  metadata:

    name: consumer

  spec:

    containers:

    - name: consumer

      image: busybox

      command: ["/bin/sh","-c"]

      args: ["echo 'consuming a message'; sleep 5"]

    restartPolicy: OnFailure

#######################################################

apiVersion: batch/v1

kind: Job

metadata:

  name: twitter-consumer

spec:

  backoffLimit: 5

  activeDeadlineSeconds: 20

  template:

                spec:

                  containers:

                  - name: consumer

                    image: busybox

                    command: ["/bin/sh", "-c"]

                    args: ["echo 'Consuming data'; sleep 1; exit 1"]

                  restartPolicy: OnFailure