Add image path for OKD

[hunter86bg]

No description provided.

[hunter86bg]

Most probably there is a newer version of the MongoDB, but I couldn't find any.

[blues-man]

Hi @hunter86bg thanks for your PR! Did you tried it on OKD? We're gonna change the flow for 4.10 like this, but if this works on OKD 4.9 I'll merge it! Probably we can also use OKD in asciidoc Tabs like here

[hunter86bg]

I found it because I'm going over the whole tutorial on my OKD 4.9 (fully updated).

[hunter86bg]

@blues-man ,
this was the only way to make it work on OKD 4.9 .
As I'm new in Kubernetes & Openshift , it took me some time to figure out that the image was missing and based on the template I managed to identify which image was needed.

[blues-man]

Thanks for your contribution and congrats this looks really great way to start dealing with Kubernetes and OpenShift by investigating, collaborating and contributing :)