Deployment has private image in it

[chrislovecnm]

Do not have the current container image https://github.com/cockroachdb/cockroach-operator/blob/master/deploy/operator.yaml#L181

This does not allow for external use.

[chrislovecnm]

@JuanLeon1

[chrislovecnm]

I will implement moving to kustomize to build the yaml file, that way we can easily overlay the yaml file for testing, but have the stable yaml file checked in

[chrislovecnm]

curl -s "https://raw.githubusercontent.com/\
kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"  | bash

[chrislovecnm]

I'm fixing this with kustomize, but I still do not like the implementation. I think I need to create a kustomize file dynamically.

[chrislovecnm]

I fixed this in #38

But we need to document it and probably improve how we are doing this. We are creating a new file that git wants to check-in, instead of using a temp file.

Eventually, I want the actual version of the container in this file, which will be modified when we push releases

[chrislovecnm]

Closing and opening a couple of issues