本文介绍了Kubernetes使用CronJob运行作业的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
有没有一种方法可以使用CronJob资源运行现有的Job. 在CronJob Spec模板中,我们可以使用标签应用选择器.像这样:
Is there a way through which I can run an existing Job using CronJob resource. In CronJob Spec template can we apply a selector using labels. Something like this:
工作规范:(链接到工作文档)
apiVersion: batch/v1 kind: Job label: name: pi spec: template: spec: containers: - name: pi image: perl command: ["perl", "-Mbignum=bpi", "-wle", "print bpi(2000)"] restartPolicy: Never backoffLimit: 4Cron Spec:
Cron Spec:
apiVersion: batch/v1beta1 kind: CronJob metadata: name: pi-cron spec: schedule: "*/1 * * * *" jobTemplate: spec: labelSelector: name: pi # refer to the job created above我碰到了这个.我想尝试与此相反. Create-Job-From-Cronjob
I came across this. I want to try inverse of this. Create-Job-From-Cronjob
推荐答案不,您不能以所需的方式执行此操作. kubectl仅允许您基于cronjob创建作业,反之亦然.
No, you can not do this in the way you want. kubectl only allows you to create jobs based on cronjob, but not vise-versa.
kubectl create job NAME [--image=image --from=cronjob/name] -- [COMMAND] [args...] [flags] [options]现在可用于kubectl create的命令:
Available commands right now for kubectl create:
clusterrole Create a ClusterRole. clusterrolebinding Create a ClusterRoleBinding for a particular ClusterRole configmap Create a configmap from a local file, directory or literal value deployment Create a deployment with the specified name. job Create a job with the specified name. namespace Create a namespace with the specified name poddisruptionbudget Create a pod disruption budget with the specified name. priorityclass Create a priorityclass with the specified name. quota Create a quota with the specified name. role Create a role with single rule. rolebinding Create a RoleBinding for a particular Role or ClusterRole secret Create a secret using specified subcommand service Create a service using specified subcommand. serviceaccount Create a service account with the specified name更多推荐
Kubernetes使用CronJob运行作业
发布评论