Store kube-forensics-worker image in private registry

[robbo10]

Is this a BUG REPORT or FEATURE REQUEST?: FEATURE REQUEST What happened:

Once you submit the podcheckpoint the forensics-controller-manager pod then spins up the job.batch/podcheckpoint, which in turn starts the pod/podcheckpoint.  This is currently coming from keikoproj/kube-forensics-worker

What you expected to happen: We would like the keikoproj/kube-forensics-worker image to come from an internal registry to meet our security requirements.

How to reproduce it (as minimally and precisely as possible): Submit the podcheckpoint

Anything else we need to know?:

Environment:

• kube-forensics version
• Kubernetes version :

  $ kubectl version -o yaml

Other debugging information (if applicable):

• PodCheckpoint status:

  $ kubectl describe -n forensics-system podcheckpoint <checkpoint-name>

• controller logs:

  $ kubectl logs -n forensics-system <forensics-controller-manager pod>