在下发任务的yaml目录执行以下命令，删除对应的训练任务。
kubectl delete -f XXX.yaml
例如：
kubectl delete -f a800_vcjob.yaml
root@ubuntu:/home/test/yaml# kubectl delete -f a800_vcjob.yaml configmap "rings-config-mindx-dls-test" deleted job.batch.volcano.sh "mindx-dls-test" deleted