[ModuleCatalog] Add .spec.resources to ModuleTemplate

[c-pius]

Description

In #1681 it has been decided to add resources to ModuleTemplates. We need to update the ModuleTemplate to include this information.

The information shall look as follows:

spec:
  resources:
  - name: <string>
    link: <link>

spec.resources is OPTIONAL (for compatibility reasons). The items in a resources entry are REQUIRED.

Reasons

Enables CLI and dashboard to support in the manual installation of a module by downloading the needed resources and applying them to the cluster.

Acceptance Criteria

• .spec.resources added to ModuleTemplate
• Added an entry to Modularization API Upgrade #776 that .spec.resources must be added as required in a future major API version

Feature Testing

No response

Testing approach

No response

Attachments

No response

[janmedrek]

@c-pius wouldn't something like .spec.rawManifest make it more transparent what that section really stands for?

I am just questioning the naming, I would make sure it is self-explanatory when looking at the resource without the use of Busola.

[c-pius]

@janmedrek sorry, your comment slipped through while I was on vacation. Actually, .spec.resources is a list of named items with a download link. Indeed, it is intended that this list contains the entry rawManifest. We chose to go for this "list container" instead of a direct .spec.rawManifest field so that we can add further resources in the future without doing additional API changes.

So it would look like: