fix(cli): install error message

[squakez]

Printing an error message telling the user OLM is not available if that was selected during installation

Fixes #2105

Release Note

NONE

[astefanutti]

I wonder if we should do that only when the option is explicitly set, not when defaulted?

[squakez]

I wonder if we should do that only when the option is explicitly set, not when defaulted?

I think the usability issue reside in the fact that we choose to default to OLM. If we decided to default to a regular installation, it would be straightforward as we'd call the OLM procedure if that was explicitly required by the user. If we want to leave OLM as default, then we should at least output a warning that we're falling back to a regular installation because OLM is not available. We may think to ask for a confirmation from the user before proceeding ahead with the installation or dropping it.

[squakez]

I saw that the integration tests are failing, so I assume that the expected procedure right now is to fallback to a regular installation. However, I think that from usability perspective we should ask a confirmation before proceeding with the installation. I'm logging a separate issue for that.

[astefanutti]

Let's merge this. Yaks tests failures are unrelated.

[astefanutti]

Thanks.