k8s 的小零碎

[Bpazy]

记录一些 k8s 知识点

[Bpazy]

手动运行 cronjob

kubectl create job --from=cronjob/<cronjob-name> <job-name> -n <namespace-name>

比如我有以下 cronjob:

ziyuan@pve-ubuntu:~/k8s$ kubectl get cronjob
NAME                          SCHEDULE    SUSPEND   ACTIVE   LAST SCHEDULE   AGE
backup-jenkins                0 3 * * *   False     0        13h             11d

则我可以通过下面命令立即创建 job 并运行:

kubectl create job --from=cronjob/backup-jenkins test-backup-jenkins

查看 job 状态:

ziyuan@pve-ubuntu:~/k8s$ kubectl get job
NAME                                   COMPLETIONS   DURATION   AGE
test-backup-jenkins            1/1           3s         3s