I have a Job as follows:

apiVersion: batch/v1
kind: Job
metadata:
  name: abcd-ca-installer-root
  namespace: abcd-sbenv-test
spec:
  backoffLimit: 2
  activeDeadlineSeconds: 30
  template:
    metadata:
      name: abcd-ca-installer-root
    spec:
      restartPolicy: Never
      activeDeadlineSeconds: 30
      containers:
      - name: abcd-ca-installer-root
        image: abc-dol-tools:5000/abcd-ca-installer:func-tst
        lifecycle:
         preStop:
          exec:
            command: ["/bin/sh", "/usr/local/yezdi/clean.sh"]
        imagePullPolicy: Always
        env:
...

basically, I would like for the clean.sh to execute after this job is executed successuly. I have configured preStop in the above, But, it doesn't look like its executing the clean.sh any ideas why? or how can I know if this is even trying to run. I have seen this post but it didn'thelp. another related question

Other version info I am using is

# kubectl version
Client Version: version.Info{Major:"1", Minor:"10", GitVersion:"v1.10.0", GitCommit:"fc32d2f3698e36b93322a3465f63a14e9f0eaead", GitTreeState:"clean", BuildDate:"2018-03-26T16:55:54Z", GoVersion:"go1.9.3", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"10", GitVersion:"v1.10.0", GitCommit:"fc32d2f3698e36b93322a3465f63a14e9f0eaead", GitTreeState:"clean", BuildDate:"2018-03-26T16:44:10Z", GoVersion:"go1.9.3", Compiler:"gc", Platform:"linux/amd64"}

docker --version
Docker version 17.12.1-ce, build 7390fc6

kubeadm version
kubeadm version: &version.Info{Major:"1", Minor:"10", GitVersion:"v1.10.2", GitCommit:"81753b10df112992bf51bbc2c2f85208aad78335", GitTreeState:"clean", BuildDate:"2018-04-27T09:10:24Z", GoVersion:"go1.9.3", Compiler:"gc", Platform:"linux/amd64"}